Physician Profile
James Waterhouse, M.D.
Unclaimed ProfileAbout Dr. Waterhouse
Based in San Leandro, CA, James Waterhouse, M.D. is listed in the NPI registry under internal medicine. James graduated from University of Tennessee, Hsc, College of Medicine in 1984.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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) 454-1000
- Email not available
Practice Locations
2500 MERCED ST
San Leandro, CA 94577
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 4
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 — 22 related providers in 3 groups
Other internists in San Leandro 6
Same specialty, same city.
Trained at University of Tennessee, Hsc, College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at University of Tennessee, Hsc, College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does James Waterhouse specialize in?
James Waterhouse is an internist in San Leandro, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is James Waterhouse located?
James Waterhouse is listed at 2500 Merced St, San Leandro, CA 94577. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is James Waterhouse's phone number?
The number on file is (510) 454-1000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is James Waterhouse's NPI number?
James Waterhouse's National Provider Identifier is 1881772630. 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 Waterhouse train?
James Waterhouse attended University of Tennessee, Hsc, College of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has James Waterhouse been practicing?
James Waterhouse has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
Has James Waterhouse confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by James Waterhouse. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.