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Edit this profileWhere to find Maria C. Quan, MD
- San Ramon location main office
11030 Bollinger Canyon Rd Ste 200, San Ramon, CA 94582 - Castro Valley location
20642 John Dr, Castro Valley, CA 94546 - Vista location
1000 Vale Terrace Dr, Vista, CA 92084
About Dr. Quan
Maria C. Quan, MD practices obstetrics & gynecology in San Ramon, CA. The provider's National Provider Identifier (NPI) is 1043281405.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (925) 263-5583
- Email not available
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Practice Locations
11030 BOLLINGER CANYON RD STE 200
San Ramon, CA 94582
20642 John Dr
Castro Valley, CA 94546
1000 Vale Terrace Dr
Vista, CA 92084
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other OB-GYNs at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other OB-GYNs in San Ramon 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Quan specialize in?
Dr. Quan is an OB-GYN in San Ramon, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.
NPI registry
Where is Dr. Quan located?
Dr. Quan is listed at 11030 Bollinger Canyon Rd Ste 200, San Ramon, CA 94582. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Quan's phone number?
The number on file is (925) 263-5583. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Quan?
Dr. Quan's National Provider Identifier is 1043281405. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Quan go to medical school?
Dr. Quan attended Other, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Quan have?
Dr. Quan has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
Is Dr. Quan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Quan. If this is you, claiming it is free.
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