Active NPI
Timothy John Fernstrom, D.O.
- Internal Medicine Physician
- Portland, OR
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- DO26647
- Practice address
- 3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011 - Phone
- (503) 494-9000
- NPI assigned
- May 30, 2007
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 81905 | SC | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | DO26647 | OR | |
| Pulmonary Disease Physician | 207RP1001X | DO26647 | OR | |
| Internal Medicine Physician | 207R00000X | DO26647 | OR | Primary |
Addresses
Primary practice location
3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Mailing address
1768 Business Center Dr Ste 100
Reston, VA 20190-5359
Phone (800) 762-9244
Other practice location 1
1768 Business Center Dr Ste 100
Reston, VA 20190-5359
Phone (800) 762-9244
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OR, PA, NY, GA, CA, IL, VA, AZ, DE, WV, IN, OK, MT, OH, TX, ME, AR, MO, AL, SC, KY, ID, KS, NC, NM, FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 27
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20070823000232 | OR | Practitioner - Critical Care (Intensivists) | 3678665551 | Reassigns benefits to 4 organizations |
| I20200807000631 | PA | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20200807000830 | NY | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 2 organizations |
| I20210201001401 | GA | Practitioner - Critical Care (Intensivists) | 3678665551 | Reassigns benefits to 2 organizations |
| I20210329002097 | CA | Practitioner - Critical Care (Intensivists) | 3678665551 | Reassigns benefits to 1 organization |
| I20210405001874 | IL | Practitioner - Critical Care (Intensivists) | 3678665551 | Reassigns benefits to 1 organization |
| I20210526000890 | VA | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 2 organizations |
| I20210609001193 | AZ | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20220919000438 | DE | Practitioner - Critical Care (Intensivists) | 3678665551 | Reassigns benefits to 1 organization |
| I20221018003594 | WV | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 2 organizations |
| I20230128000418 | IN | Practitioner - Critical Care (Intensivists) | 3678665551 | Reassigns benefits to 1 organization |
| I20230313002652 | OK | Practitioner - Critical Care (Intensivists) | 3678665551 | Reassigns benefits to 1 organization |
| I20230503002219 | MT | Practitioner - Critical Care (Intensivists) | 3678665551 | Reassigns benefits to 2 organizations |
| I20231011001228 | OH | Practitioner - Critical Care (Intensivists) | 3678665551 | Reassigns benefits to 2 organizations |
| I20241216003986 | TX | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 3 organizations |
| I20250115002326 | ME | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20250115002801 | AR | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20250118000099 | IN | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20250122000127 | MO | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20250205001696 | AL | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20250227002034 | SC | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20250310000418 | KY | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20250403002258 | ID | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20250403002398 | KS | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20250407003288 | NC | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 1 organization |
| I20250414002217 | NM | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 2 organizations |
| I20251121002709 | FL | Practitioner - Internal Medicine | 3678665551 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- University of New England, College of Osteo Medicine, 2004
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Access Telecare PLLCCritical Care Physicians of Illinois LLCCritical Care Physician of New York PCShannon ClinicCritical Care Physicians of Pennsylvania PCHospitalist Medicine Physicians of New Mexico-TCG LLCHospitalist Medicine Physicians of Montana - Missoula PCCogent Healthcare of Texas PASound Physicians Intensivists of Georgia PCInpatient Specialists of California PCHospitalist Medicine Physicians of Ohio - Fairfield Professional CorHospitalist Medicine Physicians of Idaho-TCG, PLLCHospitalist Medicine Physicians of Delaware, PA
Practice addresses (Care Compare)
Spring, TX 77382
Phone (972) 449-0540
San Antonio, TX 78255
Phone (972) 449-0540
1 Good Samaritan Way
SSM Health Good Samaritan
Mount Vernon, IL 62864-2402
Phone (618) 242-4600
104 7TH St
Bay City, TX 77414-4853
Phone (972) 449-0540
12 N 7TH Ave
Mount Vernon, NY 10550-2026
Phone (914) 664-8000
120 E Harris Ave
San Angelo, TX 76903-5904
Phone (325) 747-6741
1310 Paluxy Rd
Granbury, TX 76048-5655
Phone (972) 449-0540
1325 N Highland Ave
Aurora, IL 60506-1449
Phone (630) 859-2222
1500 Lansdowne Ave
Darby, PA 19023-1200
Phone (866) 212-7753
20201 S Crawford Ave
Franciscan St James Health
Olympia Fields, IL 60461-1010
Phone (708) 747-4000
2450 S Telshor Blvd
Las Cruces, NM 88011-5069
Phone (575) 522-8640
262 Leroy George Dr
Clyde, NC 28721-7430
Phone (972) 449-0540
2827 Fort Missoula Rd
Missoula, MT 59804-7408
Phone (406) 728-4100
3150 Horizon Rd
Rockwall, TX 75032-7805
Phone (469) 698-1000
4 Osprey TRL
Asheville, NC 28806-0152
Phone (972) 449-0540
400 Charter Blvd
Macon, GA 31210-4831
Phone (478) 757-8200
400 W Mineral King Ave
Visalia, CA 93291-6237
Phone (559) 624-2001
4000 Johnson Rd
Steubenville, OH 43952-2364
Phone (740) 264-8000
415 6TH St
Lewiston, ID 83501-2431
Phone (208) 743-2511
505 S John Redditt Dr
Lufkin, TX 75904-3120
Phone (972) 449-0540
600 Celebrate Life Pkwy
Newnan, GA 30265-8001
Phone (888) 552-6760
601 S 8TH St
Griffin, GA 30224-4213
Phone (770) 228-2721
640 S State St
Bayhealth Hospital Kent Campus
Dover, DE 19901-3530
Phone (302) 674-4700
801 N State St
Greenfield, IN 46140-1270
Phone (317) 462-5544
Hospital & facility affiliations
- Kaweah Health Medical Center
- Hancock Regional Hospital
- Wellstar Spalding Medical Center
- Piedmont Macon North Hospital
- Franciscan Health Olympia & Chicago Heights
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 18617 | CA | MD | Psychologist |
| DO26647 | OR | MD | Internal Medicine Physician |
| 81905 | SC | MD | Internal Medicine Physician |
| 6575 | OK | MD | Physical Therapist |
| 2002 | AL | MD | Speech-Language Pathologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Shannon Clinic | Internal Medicine | Current | Accepting new patients |
| Legacy Clinics LLC | Internal Medicine | Current | Accepting new patients |
| Hospitalist Medicine Physicians of Delaware, PA | Critical Care Medicine | Current | Accepting new patients |
| Sound Physicians Intensivists of Georgia PC | Critical Care Medicine | Current | Accepting new patients |
| Hospitalist Medicine Physicians of West Virginia- TCG PLLC | Internal Medicine | Current | Accepting new patients |
| Hospitalist Medicine Physicians of Idaho-TCG, PLLC | Internal Medicine | Current | Accepting new patients |
| Cogent Healthcare of Texas, PA | Internal Medicine | Current | Accepting new patients |
| Ap US 14, PA | Internal Medicine | Current | Accepting new patients |
| Hospitalist Medicine Physicians of Oklahoma-TCG, LLC | Internal Medicine | Current | Accepting new patients |
| Sound Physicians Intensivists of Washington PLLC | Critical Care Medicine | Current | Accepting new patients |
| Inpatient Specialists of California, PC | Internal Medicine | Current | Accepting new patients |
| Access Telecare California, P.C. | Internal Medicine | Current | Accepting new patients |
| Hospitalist Medicine Physicians of New Mexico-TCG LLC | Internal Medicine | Current | Accepting new patients |
| Legacy Clinics LLC | Current | Accepting new patients | |
| Hospitalist Medicine Physicians of Ohio - Fairfield Professional Cor | Critical Care Medicine | Current | Accepting new patients |
| Critical Care Physicians of Illinois LLC | Critical Care Medicine | Current | Accepting new patients |
| Access Telecare, PLLC | Internal Medicine | Current | Accepting new patients |
| Critical Care Physicians of Pennsylvania PC | Critical Care Medicine | Current | Accepting new patients |
| Hospitalist Medicine Physicians of Montana - Missoula PC | Critical Care Medicine | Current | Accepting new patients |
| Sound Physicians Intensivists of Virginia LLC | Critical Care Medicine | Current | Accepting new patients |
| Sound Physicians Intensivists of Arizona, Inc | Internal Medicine | Current | Accepting new patients |
| BBH CBMC, LLC | Current | Accepting new patients | |
| Sound Physicians Intensivists of South Carolina LLC | Critical Care Medicine | Current | Accepting new patients |
| Upson Medical Associates LLC | Current | Accepting new patients | |
| Methodist Medical Center of Illinois | Past | Accepting new patients |
Locations (25 of 44)
14200 W Celebrate Life Way
Goodyear, AZ 85338
Phone (623) 207-3000
800 E Washington Blvd
Crescent City, CA 95531
Phone (707) 464-8511
1081 N China Lake Blvd
Ridgecrest, CA 93555
Phone (760) 446-0616
2121 Santa Monica Blvd
Santa Monica, CA 90404
Phone (310) 281-2024
2101 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 881-4305
1805 Medical Center Dr
Sn Bernrdno, CA 92411
Phone (909) 877-6333
1800 N California St
Stockton, CA 95204
Phone (209) 467-6400
400 W Mineral King Ave
Visalia, CA 93291
Phone (559) 624-2001
640 S State St
Dover, DE 19901
Phone (302) 744-4700
701 N Clayton St
Wilmington, DE 19805
Phone (302) 421-4100
1170 Cleveland Ave
East Point, GA 30344
Phone (404) 305-3500
600 Celebrate Life Pkwy
Newnan, GA 30265
Phone (404) 844-8334
415 6th St
Lewiston, ID 83501
Phone (208) 750-7445
800 W Central Rd
Arlington Hts, IL 60005
Phone (847) 618-6150
1325 N Highland Ave
Aurora, IL 60506
Phone (630) 801-2756
801 N State St
Greenfield, IN 46140
Phone (317) 462-5544
600 Medical Center Dr
Newton, KS 67114
Phone (316) 283-2700
1700 Rainbow Blvd
Exclsor Sprgs, MO 64024
2827 Fort Missoula Rd
Missoula, MT 59804
Phone (406) 327-4202
2100 N Mlk Blvd
Clovis, NM 88101
Phone (505) 769-2141
2450 S Telshor Blvd
Las Cruces, NM 88011
Phone (505) 522-8641
70 Dubois St
Fl 2
Newburgh, NY 12550
Phone (845) 561-4400
4000 Johnson Rd
Wintersville, OH 43952
Phone (740) 264-8011
3500 E Frank Phillips Blvd
Bartlesville, OK 74006
Phone (918) 331-1555
1000 W Boise Cir
Broken Arrow, OK 74012
Phone (918) 994-8000
Interoperability endpoints
- tfernstr@yourcarecommunity.org
- tfernstrom355222@direct.wvuhsdirect.com
- tfernstrom145511@cityofhope.direct-ci.com
Organizations & group practices 28
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Dallas, TX
- NPI 1013303080
AL, AR, FL, GA, IN, Internal Medicine, KY, ME, MO, MT, NC, NM, NY, OH, OK, OR, SC, TX, VA
-
- Internal Medicine Physician
- Dallas, TX
- NPI 1992722953
Internal Medicine, TX
-
- Critical Care Medicine (Internal Medicine) Physician
- Aurora, IL
- NPI 1508134966
Critical Care Medicine, IL, IN
-
- Critical Care Medicine (Internal Medicine) Physician
- Darby, PA
- NPI 1952670085
Critical Care Medicine, PA
-
- Critical Care Medicine (Internal Medicine) Physician
- Wilmington, DE
- NPI 1780951814
Critical Care Medicine, DE
-
- Internal Medicine Physician
- Lewiston, ID
- NPI 1104305648
ID, Internal Medicine
-
- Critical Care Medicine (Internal Medicine) Physician
- Missoula, MT
- NPI 1841925203
Critical Care Medicine, MT
-
- Critical Care Medicine (Internal Medicine) Physician
- Las Cruces, NM
- NPI 1376022822
Internal Medicine, NM
-
- Critical Care Medicine (Internal Medicine) Physician
- Steubenville, OH
- NPI 1447981303
Critical Care Medicine, OH
-
- Internal Medicine Physician
- San Bernardino, CA
- NPI 1952792475
CA, Internal Medicine
-
- Critical Care Medicine (Internal Medicine) Physician
- Macon, GA
- NPI 1376159590
Critical Care Medicine, GA
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Olympia Fields, IL
- NPI 1588771919
Hospital
-
- General Acute Care Hospital
- Griffin, GA
- NPI 1972535318
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1180483200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750204800000",
"number": "1457552168",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1768 BUSINESS CENTER DR STE 100",
"city": "RESTON",
"state": "VA",
"postal_code": "201905359",
"telephone_number": "800-762-9244",
"fax_number": "786-672-6006"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3181 SW SAM JACKSON PARK RD",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972393011",
"telephone_number": "503-494-9000"
}
],
"practiceLocations": [
{
"address_1": "1768 Business Center Dr Ste 100",
"address_purpose": "LOCATION",
"city": "Reston",
"state": "VA",
"postal_code": "201905359",
"country_code": "US",
"telephone_number": "800-762-9244",
"fax_number": "786-672-6006",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FERNSTROM",
"first_name": "TIMOTHY",
"middle_name": "JOHN",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-05-30",
"last_updated": "2025-06-18",
"certification_date": "2025-06-18",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "SC",
"license": "81905",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "OR",
"license": "DO26647",
"primary": false
},
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "OR",
"license": "DO26647",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "OR",
"license": "DO26647",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Portland, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.