Active NPI
James Yuen Kuen Yip, M.D.
- Obstetrics & Gynecology Physician
- Modesto, CA
National Provider Identifier
1619929429
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- G41324
- Practice address
- 1552 Coffee Rd
Modesto, CA 95355-3107 - Phone
- (209) 521-4372
- Fax
- (209) 523-2005
- NPI assigned
- May 17, 2006
- 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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | G41324 | CA | Primary |
Addresses
Primary practice location
1552 Coffee Rd
Modesto, CA 95355-3107
Mailing address
1552 Coffee Rd
Modesto, CA 95355
Phone (209) 521-4372
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
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G41324 | CA | MD | Obstetrics & Gynecology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147824000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1619929429",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1552 COFFEE RD",
"city": "MODESTO",
"state": "CA",
"postal_code": "95355",
"telephone_number": "209-521-4372",
"fax_number": "209-523-2005"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1552 COFFEE RD",
"city": "MODESTO",
"state": "CA",
"postal_code": "953553107",
"telephone_number": "209-521-4372",
"fax_number": "209-523-2005"
}
],
"practiceLocations": [],
"basic": {
"last_name": "YIP",
"first_name": "JAMES",
"middle_name": "YUEN KUEN",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-17",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "CA",
"license": "G41324",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Modesto, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.