Active NPI
Rhea Mahapatra
- Family Medicine Physician
- Vallejo, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- A190855
- Practice address
- 100 Hospital Dr Ste 200
Vallejo, CA 94589-2582 - Phone
- (800) 478-8837
- Fax
- (707) 551-3641
- NPI assigned
- Jan 2, 2021
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | A190855 | CA | Primary |
Addresses
Primary practice location
100 Hospital Dr Ste 200
Vallejo, CA 94589-2582
Mailing address
PO Box 255228
Sacramento, CA 95865-5228
Phone (800) 470-0071
Other practice location 1
800 Stanton L Young Blvd
Oklahoma City, OK 73104-5018
Phone (405) 271-2316
Other practice location 2
1100 Rose Dr
Benicia, CA 94510-3623
Phone (800) 478-8837
Other practice location 3
4860 Y St Ste 1600
Sacramento, CA 95817-2307
Phone (916) 734-3630
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
- Family Practice
- Education
- Other, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
100 Hospital Dr
Vallejo, CA 94589-2580
Phone (707) 551-3600
2702 Low CT
Fairfield, CA 94534-9771
Phone (707) 432-2600
2720 Low CT
Fairfield, CA 94534-9771
Phone (707) 428-2731
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sutter Valley Medical Foundation | Family Medicine | Current | Accepting new patients |
| Sutter Valley Medical Foundation | Family Medicine | Current | Accepting new patients |
| Sutter Valley Medical Foundation | Current | Accepting new patients | |
| Sutter North Medical Foundation | Past | Accepting new patients | |
| Solano Regional Medical Group, Inc. | Family Medicine | Past | Accepting new patients |
Locations
2720 Low Ct
Fairfield, CA 94534
Phone (707) 428-2731
815 Court St
Ste 7
Jackson, CA 95642
Phone (209) 257-5900
600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755
2800 L St
Ste 500
Sacramento, CA 95816
Phone (916) 454-6850
100 Hospital Dr
Ste 200
Vallejo, CA 94589
Phone (707) 551-3400
250 W Main St
Woodland, CA 95695
Phone (916) 668-6100
Interoperability endpoints
- rmahapatra751082@hisp.ehr.sutterhealth.org
Organizations & group practices 5
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.
-
- Multi-Specialty Clinic/Center
- Modesto, CA
- NPI 1669846986
Family Medicine
-
- Durable Medical Equipment & Medical Supplies
- Tracy, CA
- NPI 1720930712
-
- Multi-Specialty Clinic/Center
- Sacramento, CA
- NPI 1952327256
Family Medicine
-
- Family Medicine Physician
- Fairfield, CA
- NPI 1528085578
-
- Ambulatory Surgical Clinic/Center
- Yuba City, CA
- NPI 1144251521
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Sacramento, CA
- NPI 1811946734
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1609545600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760918400000",
"number": "1396333787",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 255228",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958655228",
"telephone_number": "800-470-0071",
"fax_number": "916-854-6769"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "100 HOSPITAL DR STE 200",
"city": "VALLEJO",
"state": "CA",
"postal_code": "945892582",
"telephone_number": "800-478-8837",
"fax_number": "707-551-3641"
}
],
"practiceLocations": [
{
"address_1": "800 Stanton L Young Blvd",
"address_purpose": "LOCATION",
"city": "Oklahoma City",
"state": "OK",
"postal_code": "731045018",
"country_code": "US",
"telephone_number": "405-271-2316",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1100 Rose Dr",
"address_purpose": "LOCATION",
"city": "Benicia",
"state": "CA",
"postal_code": "945103623",
"country_code": "US",
"telephone_number": "800-478-8837",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4860 Y St Ste 1600",
"address_purpose": "LOCATION",
"city": "Sacramento",
"state": "CA",
"postal_code": "958172307",
"country_code": "US",
"telephone_number": "916-734-3630",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MAHAPATRA",
"first_name": "RHEA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-01-02",
"last_updated": "2025-10-20",
"certification_date": "2025-10-20",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "A190855",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Vallejo, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 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.