Active NPI
Alla Sragets, M.D.
- Obstetrics & Gynecology Physician
- San Mateo, CA
National Provider Identifier
1013956978
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- C50346
- Practice address
- 101 S San Mateo Dr
Suite 112
San Mateo, CA 94401-3819 - Phone
- (650) 344-7799
- Fax
- (650) 344-7802
- NPI assigned
- Jun 6, 2006
- Last updated
- Jul 13, 2026
- 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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | C50346 | CA | Primary |
Addresses
Primary practice location
101 S San Mateo Dr
Suite 112
San Mateo, CA 94401-3819
Mailing address
101 S San Mateo Dr
Suite 112
San Mateo, CA 94401-3819
Phone (650) 344-7799
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
- Obstetrics/Gynecology
- Education
- Other, 1988
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1501 E Holt Ave
Suite a
Pomona, CA 91767-5823
Phone (909) 623-3600
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 50346 | CA | MD | Pharmacist |
| C50346 | CA | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Unicare Community Health Center Inc | Current | Accepting new patients | |
| Unicare Community Health Center, Inc. | Current | Accepting new patients | |
| Sanderson Medical PC | Past | Accepting new patients | |
| Thomas O. Stodgel, MD | Obstetrics & Gynecology | Past | Accepting new patients |
| Susan J Spencer, MD, Inc | Obstetrics & Gynecology | Past | Accepting new patients |
Locations
437 N Euclid Ave
Ontario, CA 91762
Phone (909) 749-1835
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Federally Qualified Health Center (FQHC)
- Riverside, CA
- NPI 1639066491
-
- Federally Qualified Health Center (FQHC)
- Los Angeles, CA
- NPI 1861925679
-
- Obstetrics & Gynecology Physician
- San Mateo, CA
- NPI 1528235199
-
- Obstetrics & Gynecology Physician
- San Mateo, CA
- NPI 1487784286
-
- Family Medicine Physician
- Briarwood, NY
- NPI 1306032305
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149552000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1013956978",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "101 S SAN MATEO DR",
"address_2": "SUITE 112",
"city": "SAN MATEO",
"state": "CA",
"postal_code": "944013819",
"telephone_number": "650-344-7799",
"fax_number": "650-344-7802"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "101 S SAN MATEO DR",
"address_2": "SUITE 112",
"city": "SAN MATEO",
"state": "CA",
"postal_code": "944013819",
"telephone_number": "650-344-7799",
"fax_number": "650-344-7802"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SRAGETS",
"first_name": "ALLA",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-06-06",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "CA",
"license": "C50346",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Mateo, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.