Active NPI
Arian Khorshid, MD
- Reproductive Endocrinology Physician
- Foster City, CA
National Provider Identifier
1023571007
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Reproductive Endocrinology Physician
- License
- A179757
- Practice address
- 1241 E Hillsdale Blvd Ste 100
Foster City, CA 94404-1259 - Phone
- (866) 472-4483
- NPI assigned
- Apr 8, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Reproductive Endocrinology Physician | 207VE0102X | A179757 | CA | Primary |
Addresses
Primary practice location
1241 E Hillsdale Blvd Ste 100
Foster City, CA 94404-1259
Mailing address
1241 E Hillsdale Blvd Ste 100
Foster City, CA 94404-1259
Phone (866) 472-4483
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A179757 | CA | MD | Reproductive Endocrinology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1554681600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787875200000",
"number": "1023571007",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1241 E HILLSDALE BLVD STE 100",
"city": "FOSTER CITY",
"state": "CA",
"postal_code": "944041259",
"telephone_number": "866-472-4483"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1241 E HILLSDALE BLVD STE 100",
"city": "FOSTER CITY",
"state": "CA",
"postal_code": "944041259",
"telephone_number": "866-472-4483"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KHORSHID",
"first_name": "ARIAN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-04-08",
"last_updated": "2026-08-28",
"certification_date": "2026-08-28",
"status": "A"
},
"taxonomies": [
{
"code": "207VE0102X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology, Reproductive Endocrinology",
"state": "CA",
"license": "A179757",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Foster City, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.