David Juan, M.D.
Internal Medicine Physician · Santa Clara, CA
David Juan, M.D. is an internal medicine physician with a practice address in Santa Clara, California, and NPI 1205877222, issued on Jun 9, 2006. Check the license (California G078505, 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 Juan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G078505 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3466 EL Camino Real, Santa Clara, CA 95051
- Phone
- (408) 554-1400
- Enumerated
- Jun 9, 2006
- Record last updated
- Aug 24, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (408) 554-1500
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
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Verify David Juan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G078505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David Juan among 17,696 internal medicine physician records in California
David Juan, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
140 internal medicine physician records list a practice address in Santa Clara
They are 140 of the 3,436 NPPES records with a practice address in Santa Clara, 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 17,696 in California → Every provider in Santa Clara → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Emily Cabebe, MDSanta Clara, CA 950511356307474
- Saroja Dandamudi, M.D.Santa Clara, CA 950511891768826
- Richard Delfs, MDSanta Clara, CA 950511417034372
- Asma Habib, MDSanta Clara, CA 950511033225784
- Lynn Huang, MDSanta Clara, CA 950511073690913
- Vijay Jain, MDSanta Clara, CA 950511073520342
- Parul Kumar, MDSanta Clara, CA 950511538176755
- Susan Maclean, MDSanta Clara, CA 950511720165665
Common questions
What is David Juan, M.D.'s NPI number?
David Juan, M.D.'s National Provider Identifier (NPI) is 1205877222, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Juan, M.D. located?
The NPPES record lists a practice address at 3466 EL Camino Real, Santa Clara, CA, 95051. Phone: (408) 554-1400. Providers update this record themselves, so call before visiting.
How can I verify David Juan, M.D.'s license?
NPPES lists California license number G078505, 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.