Physician Profile
Unclaimed ProfileAbout NATHANSON
David Nathanson is a healthcare provider in Walnut Creek, CA specializing in internal medicine. David is also listed as specializing in student in an organized health care education program.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (925) 906-2000
- Email not available
Practice Locations
320 LENNON LN
Walnut Creek, CA 94598
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 internal medicines at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 internal medicines in Walnut Creek 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Nathanson specialize in?
Dr. Nathanson is an internal medicine in Walnut Creek, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Nathanson located?
Dr. Nathanson is listed at 320 LENNON LN, Walnut Creek, CA 94598. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Nathanson's phone number?
The number on file is (925) 906-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Nathanson's NPI number?
Dr. Nathanson's National Provider Identifier is 1013478676. 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. Nathanson go to medical school?
Dr. Nathanson attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Nathanson been practicing?
Dr. Nathanson has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Nathanson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nathanson. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.