Active NPI
Harish Kumar Rengarajan, MD
- Internal Medicine Physician
- Port Jefferson, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 296877-1
- Practice address
- 75 N Country Rd
Port Jefferson, NY 11777 - Phone
- (631) 473-1320
- NPI assigned
- Jul 7, 2010
- Last updated
- Feb 1, 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 256924 | MA | |
| Internal Medicine Physician | 207R00000X | 296877-1 | NY | Primary |
| Hospitalist Physician | 208M00000X | 256924 | MA |
Addresses
Primary practice location
75 N Country Rd
Port Jefferson, NY 11777
Mailing address
100 Highlands Blvd # 9
Port Jefferson, NY 11777-2320
Phone (631) 473-1320
Other practice location 1
759 Chestnut St
Springfield, MA 01199-1619
Phone (413) 794-4320
Other practice location 2
75 N Country Rd
Port Jefferson, NY 11777
Phone (631) 473-1320
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NJ, CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Hospitalist
- Education
- Other, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
3200 Kearney St
Fremont, CA 94538-2299
Phone (510) 490-1222
350 Hawthorne Ave
Oakland, CA 94609-3108
Phone (510) 655-4000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 296877-1 | NY | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sutter Bay Medical Foundation | Current | Accepting new patients | |
| Sutter Bay Medical Foundation | Current | Accepting new patients | |
| Alta Bates Summit Medical Center | Past | Accepting new patients | |
| John T. Mather Memorial Hospital | Past | Accepting new patients | |
| Sutter East Bay Medical Foundation | Past | Accepting new patients | |
| Sutter East Bay Medical Foundation | Internal Medicine | Past | Accepting new patients |
Locations
18400 US Highway 18
Apple Valley, CA 92307
Phone (760) 810-7590
350 John Muir Pkwy
Ste 160
Brentwood, CA 94513
Phone (925) 204-1920
1950 University Ave
Ste 160
East Palo Alto, CA 94303
Phone (650) 317-8100
3200 Kearney St
Fremont, CA 94538
Phone (510) 498-2800
1189 E Herndon Ave
Ste 103
Fresno, CA 93720
Phone (559) 450-7777
325 Distel Cir
Los Altos, CA 94022
Phone (510) 204-3977
370 Distel Cir
Los Altos, CA 94022
Phone (650) 254-5200
600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755
101 Rowland Way
Ste 220
Novato, CA 94945
Phone (415) 878-7200
795 El Camino Real
Palo Alto, CA 94301
Phone (650) 324-1832
1555 East St
Ste 200
Redding, CA 96001
Phone (530) 229-0911
151 N Sunrise Ave
Ste 1205
Roseville, CA 95661
Phone (916) 789-1505
3838 California St
Rm 410
San Francisco, CA 94118
Phone (415) 751-1847
123 S San Mateo Dr
San Mateo, CA 94401
Phone (650) 343-4200
3883 Airway Dr
Ste 220
Santa Rosa, CA 95403
Phone (707) 521-7750
10200 Trinity Pkwy
Ste 101
Stockton, CA 95219
Phone (209) 323-3488
550 S Green Valley Rd
Watsonville, CA 95076
Phone (831) 458-5865
Interoperability endpoints
- hrengarajan669008@hisp.ehr.sutterhealth.org
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Palo Alto Medial Foundation
- Multi-Specialty Clinic/Center
- Palo Alto, CA
- NPI 1013950807
-
- Internal Medicine Physician
- Rochelle Park, NJ
- NPI 1336625425
-
dba Palo Alto Medical Foundation
- Clinical Medical Laboratory
- Santa Clara, CA
- NPI 1669287033
-
- General Acute Care Hospital
- Port Jefferson, NY
- NPI 1093718728
-
dba Merritt Peralta Insititute
- Substance Use Disorder Rehabilitation Hospital Unit
- Oakland, CA
- NPI 1043358542
-
- Clinical Medical Laboratory
- Berkeley, CA
- NPI 1831381623
-
- Family Medicine Physician
- Orinda, CA
- NPI 1871538769
Internal Medicine
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Alta Bates Summit Medical Center - Summit Campus
- General Acute Care Hospital
- Oakland, CA
- NPI 1295181477
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1278460800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1548979200000",
"number": "1740592757",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 HIGHLANDS BLVD # 9",
"city": "PORT JEFFERSON",
"state": "NY",
"postal_code": "117772320",
"telephone_number": "631-473-1320"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "75 N COUNTRY RD",
"city": "PORT JEFFERSON",
"state": "NY",
"postal_code": "11777",
"telephone_number": "631-473-1320"
}
],
"practiceLocations": [
{
"address_1": "759 Chestnut St",
"address_purpose": "LOCATION",
"city": "Springfield",
"state": "MA",
"postal_code": "011991619",
"country_code": "US",
"telephone_number": "413-794-4320",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "75 N Country Rd",
"address_purpose": "LOCATION",
"city": "Port Jefferson",
"state": "NY",
"postal_code": "11777",
"country_code": "US",
"telephone_number": "631-473-1320",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "RENGARAJAN",
"first_name": "HARISH KUMAR",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2010-07-07",
"last_updated": "2019-02-01",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "256924",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NY",
"license": "296877-1",
"primary": true
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "MA",
"license": "256924",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Port Jefferson, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 1, 2019; 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.