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Edit this profileWhere to find James S. Allen, D.O.
- San Ramon location main office
6001 Bollinger Canyon Rd, Chevron Singapore-Orchard, San Ramon, CA 94583 - Aberdeen location
1813 Sumner Ave, Aberdeen, WA 98520
About Dr. Allen
Based in San Ramon, CA, James S. Allen, D.O. is listed in the NPI registry under internal medicine. NPI 1902099518 identifies this record in the national registry.
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) 842-3224
- Email not available
Practice Locations
6001 BOLLINGER CANYON RD CHEVRON SINGAPORE-ORCHARD
San Ramon, CA 94583
1813 Sumner Ave
Aberdeen, WA 98520
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internists in San Ramon 8
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 1983 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is James S. Allen?
James S. Allen is an internist in San Ramon, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is James S. Allen's address?
James S. Allen is listed at 6001 Bollinger Canyon Rd Chevron Singapore-Orchard, San Ramon, CA 94583. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with James S. Allen?
The number on file is (925) 842-3224. Contact the office directly to confirm availability and scheduling.
NPI registry
What is James S. Allen's NPI number?
James S. Allen's National Provider Identifier is 1902099518. 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 James S. Allen train?
James S. Allen attended Other, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How long has James S. Allen been practicing?
James S. Allen has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
Has James S. Allen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by James S. Allen. If this is you, claiming it is free.
Guide.md
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