NPPES file of Aug 9, 2026

Richard L. Muller, M.D.

Family Medicine Physician · San Jose, CA

Richard L. Muller, M.D. is a family medicine physician with a practice address in San Jose, California, and NPI 1326078627, issued on Jul 3, 2006. Check the license (California G425660, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326078627
Name
Richard L. Muller
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
G425660 CA
Self-reported in NPPES; status is on the state search
Practice location
173 N Morrison Ave, San Jose, CA 95126
Phone
(408) 998-4312
Enumerated
Jul 3, 2006
Record last updated
Feb 19, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(408) 293-0213
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 173 N Morrison Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  3. Norman Lowenbraun, M.D.Cardiovascular Disease Physician1962448530
  4. Robert Quint, MDCardiovascular Disease Physician1649348350

Verify Richard L. Muller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G425660    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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Richard L. Muller among 17,133 family medicine physician records in California

Richard L. Muller, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2008 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

265 family medicine physician records list a practice address in San Jose

They are 265 of the 20,925 NPPES records with a practice address in San Jose, and 17,133 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 17,133 in California → Every provider in San Jose → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Sheetal Ankolekar, MDSan Jose, CA 951261689014755
  2. Laura Dalton, D.O.San Jose, CA 951261598085888
  3. Dorothy Furgerson, M.D.San Jose, CA 951261295767606
  4. Sreelata KintalaSan Jose, CA 951261750725511
  5. Juyeon LeeSan Jose, CA 951261639584972
  6. Timothy Liveright, M.D.San Jose, CA 951261306854591
  7. Yousuf Shamsie, DOSan Jose, CA 951261265969638
  8. Allan Tang, MDSan Jose, CA 951261245980200

Common questions

What is Richard L. Muller, M.D.'s NPI number?

Richard L. Muller, M.D.'s National Provider Identifier (NPI) is 1326078627, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Richard L. Muller, M.D. located?

The NPPES record lists a practice address at 173 N Morrison Ave, San Jose, CA, 95126. Phone: (408) 998-4312. Providers update this record themselves, so call before visiting.

How can I verify Richard L. Muller, M.D.'s license?

NPPES lists California license number G425660, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.