David H. Eby, MD
Internal Medicine Physician · San Jose, CA
David H. Eby, MD is an internal medicine physician with a practice address in San Jose, California, and NPI 1023122959, issued on Aug 18, 2006. Check the license (California C30056, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David H. Eby
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C30056 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Forest Ave, San Jose, CA 95128
- Phone
- (408) 292-3991
- Enumerated
- Aug 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (408) 292-1943
- Entity
- Type 1 · individual
Also registered at 2100 Forest Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Chui, MDGastroenterology Physician1942373998
- Mona Joshi, ODOptometrist1184146714
- Michael Martin, M.D.Internal Medicine Physician1174655633
- Thomas McGuire, M.D.Internal Medicine Physician1801925151
Verify David H. Eby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C30056Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
428 internal medicine physician records list a practice address in San Jose
They are 428 of the 20,925 NPPES records with a practice address in San Jose, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 428 in San Jose → All 17,696 in California → Every provider in San Jose →
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Common questions
What is David H. Eby, MD's NPI number?
David H. Eby, MD's National Provider Identifier (NPI) is 1023122959, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David H. Eby, MD located?
The NPPES record lists a practice address at 2100 Forest Ave, San Jose, CA, 95128. Phone: (408) 292-3991. Providers update this record themselves, so call before visiting.
How can I verify David H. Eby, MD's license?
NPPES lists California license number C30056, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.