NPPES file of Aug 9, 2026

Keith L. Duncan, M.D.

Anatomic Pathology & Clinical Pathology Physician · Burlingame, CA

Keith L. Duncan, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Burlingame, California, and NPI 1194815910, issued on Oct 13, 2006. Check the license (California G47683, 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
1194815910
Name
Keith L. Duncan
Credential
M.D.
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
G47683 CA
Self-reported in NPPES; status is on the state search
Practice location
1783 EL Camino Real, Burlingame, CA 94010
Phone
(650) 696-5611
Enumerated
Oct 13, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
00G476834 CA
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 anatomic pathology & clinical pathology physician records → All 1,554 in California → Look up another NPI →

Also registered at 1783 EL Camino Real

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

  1. Susan Adler, MDAnesthesiology Physician1679529523
  2. Judy Alonzo, MDAnatomic Pathology & Clinical Pathology Physician1124040787
  3. Robert Argand, M.D.Emergency Medicine Physician1811921224
  4. Bruce Bainton, MDAnesthesiology Physician1891748372
  5. Barbie Barrett, M.D.Emergency Medicine Physician1649200619
  6. Michael Bresler, M.D.Emergency Medicine Physician1124052543

Verify Keith L. Duncan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G47683    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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Keith L. Duncan among 1,554 anatomic pathology & clinical pathology physician records in California

Keith L. Duncan, M.D. is one of 1,554 anatomic pathology & clinical pathology physician records with a practice address in California. 65% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 57% newer
  • In a Medicare fileNo · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% 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 207ZP0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in California

There are 1,554 anatomic pathology & clinical pathology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,554 in California → Every provider in Burlingame → Anatomic Pathology & Clinical Pathology Physician nationwide →

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Judy Alonzo, MDBurlingame, CA 940101124040787
  2. Michael Cascio, M.D.Burlingame, CA 940101497081806
  3. Justin Cuff, MDBurlingame, CA 940101063600567
  4. Martha Hales, M.D.Burlingame, CA 940101851472161
  5. Sourav Ray, M.D.Burlingame, CA 940101669698163
  6. Scott Taga, Md, M.D.Burlingame, CA 940101770667479
  7. Arnold Gelb, M.D.Brisbane, CA 940051447556352
  8. Don Jacobs, M.D.Daly City, CA 940151548354087

Common questions

What is Keith L. Duncan, M.D.'s NPI number?

Keith L. Duncan, M.D.'s National Provider Identifier (NPI) is 1194815910, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Keith L. Duncan, M.D. located?

The NPPES record lists a practice address at 1783 EL Camino Real, Burlingame, CA, 94010. Phone: (650) 696-5611. Providers update this record themselves, so call before visiting.

How can I verify Keith L. Duncan, M.D.'s license?

NPPES lists California license number G47683, 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.