Active NPI
Quan My Tran, DO
- Family Medicine Physician
- San Mateo, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 21664
- Practice address
- 100 S San Mateo Dr
San Mateo, CA 94401-3805 - Phone
- (650) 696-4515
- NPI assigned
- Mar 28, 2022
- 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 | 21664 | CA | Primary |
Addresses
Primary practice location
100 S San Mateo Dr
San Mateo, CA 94401-3805
Mailing address
PO Box 276950
Sacramento, CA 95827-6950
Other practice location 1
4151 Middlefield Rd
Palo Alto, CA 94303-4753
Phone (650) 424-3890
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)
751 S Bascom Ave
Santa Clara Vly Med
San Jose, CA 95128-2604
Phone (408) 885-5000
Hospital & facility affiliations
- Santa Clara Valley Medical Center
- Adventist Health Sonora
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy, Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 21664 | CA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| County of Santa Clara | Current | Accepting new patients | |
| County of Santa Clara | Current | Accepting new patients | |
| County of Santa Clara | Current | Accepting new patients |
Locations
7475 Camino Arroyo
Gilroy, CA 95020
Phone (408) 852-2400
4151 Middlefield Rd
Palo Alto, CA 94303
Phone (650) 424-3890
1993 McKee Rd
San Jose, CA 95116
Phone (408) 254-6320
751 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-5110
750 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-2320
500 Tully Rd
San Jose, CA 95111
Phone (408) 817-1433
660 S Fair Oaks Ave
Sunnyvale, CA 94086
Phone (408) 885-7366
Interoperability endpoints
- qtran236623@santaclaravalley.direct-ci.net
- qtran79572@valleychildrens-prd.direct-ci.com
Organizations & group practices 3
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.
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- San Jose, CA
- NPI 1699885079
-
- Federally Qualified Health Center (FQHC)
- San Jose, CA
- NPI 1376538991
-
- Pharmacy
- San Jose, CA
- NPI 1891871919
Hospital & facility affiliations 13
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- San Jose, CA
- NPI 1063406551
-
- General Acute Care Hospital
- Sonora, CA
- NPI 1780673376
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1648425600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787702400000",
"number": "1063162386",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 276950",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958276950"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "100 S SAN MATEO DR",
"city": "SAN MATEO",
"state": "CA",
"postal_code": "944013805",
"telephone_number": "650-696-4515"
}
],
"practiceLocations": [
{
"address_1": "4151 Middlefield Rd",
"address_purpose": "LOCATION",
"city": "Palo Alto",
"state": "CA",
"postal_code": "943034753",
"country_code": "US",
"telephone_number": "650-424-3890",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "TRAN",
"first_name": "QUAN",
"middle_name": "MY",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-03-28",
"last_updated": "2026-08-26",
"certification_date": "2026-08-26",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "21664",
"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 Aug 26, 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.