Active NPI
Christopher Martin Blackwell, MD
- Diagnostic Radiology Physician
- San Diego, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- A195432
- Practice address
- 200 W Arbor Dr
San Diego, CA 92103-9000 - Phone
- (800) 926-8273
- Fax
- (888) 539-8781
- NPI assigned
- Mar 22, 2019
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Diagnostic Radiology Physician | 2085R0202X | A195432 | CA | Primary |
Addresses
Primary practice location
200 W Arbor Dr
San Diego, CA 92103-9000
Mailing address
File 57326
Los Angeles, CA 90074-0001
Other practice location 1
21 Dartmouth Rd
Mountain Lakes, NJ 07046-1336
Phone (352) 333-5173
Other practice location 2
330 Lewis St
San Diego, CA 92103-2108
Phone (800) 926-8273
Other practice location 3
9300 Campus Point Dr
LA Jolla, CA 92037-1300
Phone (800) 926-8273
Other practice location 4
9400 Campus Point Dr
LA Jolla, CA 92093-1336
Phone (800) 926-8273
Other practice location 5
6655 Alvarado Rd
San Diego, CA 92120-5208
Phone (800) 926-8273
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Diagnostic Radiology
- Education
- Other, 2019
- Medicare assignment
- May accept Medicare assignment
- Group practices
Practice addresses (Care Compare)
115 La Casa Via
Suite 100
Walnut Creek, CA 94598-3042
Phone (925) 295-1545
1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122
Phone (925) 295-1545
1601 Ygnacio Vly Rd
Walnut Creek, CA 94596-0921
Phone (925) 939-3000
177 La Casa Via
Walnut Creek, CA 94598-6101
Phone (925) 296-7150
2254 Bush St
San Francisco, CA 94115-3122
Phone (925) 296-7150
2405 Shadelands Dr
Suite 210
Walnut Creek, CA 94598-5905
Phone (925) 939-8585
2410 High School Ave
Concord, CA 94520-1829
Phone (925) 687-5600
2540 E St
Concord, CA 94520-1906
Phone (925) 674-2228
2637 Shadelands Dr
Walnut Creek, CA 94598-2512
Phone (925) 296-7150
3060 6TH Ave
Unit 4
San Diego, CA 92103-5853
Phone (925) 296-7150
3100 Summit St
Oakland, CA 94609-3412
Phone (510) 869-8377
435 W Los Feliz Rd
Unit 462
Glendale, CA 91204-3569
Phone (925) 296-7150
8861 La Jolla Dr
Suite 12368
La Jolla, CA 92037
Phone (925) 296-7150
934 La Jolla Rancho Rd
La Jolla, CA 92037-7410
Phone (925) 296-7150
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A195432 | CA | MD | Diagnostic Radiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| John Muir Trauma Physicians Billing Service | Diagnostic Radiology | Current | Accepting new patients |
| Regents of the University of California | Diagnostic Radiology | Current | Accepting new patients |
| John Muir Magnetic Imaging Center | Diagnostic Radiology | Current | Accepting new patients |
| Bay Imaging Consultants Medical Group Inc | Diagnostic Radiology | Current | Accepting new patients |
| Bay Imaging Consultants Medical Group Inc | Diagnostic Radiology | Current | Accepting new patients |
| Regents of the University of California Ucsd Head and Neck Surgery | Past | Accepting new patients | |
| Port City Operating Company, LLC | Past | Accepting new patients |
Locations
9300 Campus Point Dr
La Jolla, CA 92037
Phone (619) 957-7000
9400 Campus Point Dr
La Jolla, CA 92093
Phone (858) 249-3800
File 57326
Los Angeles, CA 90074
6655 Alvarado Rd
San Diego, CA 92120
Phone (619) 229-3130
330 Lewis St
San Diego, CA 92103
Phone (619) 471-9235
200 W Arbor Dr
San Diego, CA 92103
Phone (619) 543-5754
330 Lewis St
Ste 400
San Diego, CA 92103
Phone (619) 471-9250
4250 1st Ave
San Diego, CA 92103
Phone (415) 290-8175
115 La Casa Via
#100
Walnut Creek, CA 94598
Phone (925) 295-1545
1601 Ygnacio Valley Rd
Walnut Creek, CA 94598
Phone (925) 295-1545
Organizations & group practices 8
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.
-
- Diagnostic Radiology Physician
- Walnut Creek, CA
- NPI 1356597637
-
- Diagnostic Radiology Physician
- Walnut Creek, CA
- NPI 1235184110
-
- Hospitalist Physician
- Walnut Creek, CA
- NPI 1093864837
-
- Diagnostic Radiology Physician
- San Diego, CA
- NPI 1558463927
-
- Diagnostic Radiology Physician
- Walnut Creek, CA
- NPI 1831756139
-
- Trauma Surgery Physician
- Walnut Creek, CA
- NPI 1962551861
Diagnostic Radiology
-
- Home Health Agency
- Stockton, CA
- NPI 1306978945
-
- Otolaryngology Physician
- San Diego, CA
- NPI 1679509962
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Martinez, CA
- NPI 1386719086
-
- General Acute Care Hospital
- San Jose, CA
- NPI 1437103777
-
- General Acute Care Hospital
- Walnut Creek, CA
- NPI 1740215219
-
- General Acute Care Hospital
- Concord, CA
- NPI 1801821376
-
- General Acute Care Hospital
- Oakland, CA
- NPI 1427123132
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1553212800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1717459200000",
"number": "1740740125",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "FILE 57326",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900740001"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 W ARBOR DR",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921039000",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781"
}
],
"practiceLocations": [
{
"address_1": "21 Dartmouth Rd",
"address_purpose": "LOCATION",
"city": "Mountain Lakes",
"state": "NJ",
"postal_code": "070461336",
"country_code": "US",
"telephone_number": "352-333-5173",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "330 Lewis St",
"address_purpose": "LOCATION",
"city": "San Diego",
"state": "CA",
"postal_code": "921032108",
"country_code": "US",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "9300 Campus Point Dr",
"address_purpose": "LOCATION",
"city": "LA Jolla",
"state": "CA",
"postal_code": "920371300",
"country_code": "US",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "9400 Campus Point Dr",
"address_purpose": "LOCATION",
"city": "LA Jolla",
"state": "CA",
"postal_code": "920931336",
"country_code": "US",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6655 Alvarado Rd",
"address_purpose": "LOCATION",
"city": "San Diego",
"state": "CA",
"postal_code": "921205208",
"country_code": "US",
"telephone_number": "800-926-8273",
"fax_number": "888-539-8781",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BLACKWELL",
"first_name": "CHRISTOPHER",
"middle_name": "MARTIN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-03-22",
"last_updated": "2024-06-04",
"certification_date": "2024-06-04",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "CA",
"license": "A195432",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Diego, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 2024; 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.