Physician Profile
Dat Ha, D.O.
Unclaimed ProfileAbout Dr. Ha
Dat Ha, D.O. practices internal medicine in Oakland, CA. Dat is also listed as specializing in student in an organized health care education program. The provider's National Provider Identifier (NPI) is 1972812287.
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
- (510) 437-4800
- Email not available
Practice Locations
1411 E 31ST ST
Oakland, CA 94602
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 internists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 24 related providers in 3 groups
Other internists in Oakland 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dat Ha?
Dat Ha is an internist in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Dat Ha's address?
Dat Ha is listed at 1411 E 31St St, Oakland, CA 94602. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dat Ha?
The number on file is (510) 437-4800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dat Ha?
Dat Ha's National Provider Identifier is 1972812287. 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 Dat Ha train?
Dat Ha attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dat Ha have?
Dat Ha has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
Is Dat Ha's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dat Ha. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.