NPPES file of Aug 9, 2026

Claudia Landau, PH.D.,M.D.

Geriatric Medicine (Internal Medicine) Physician · Berkeley, CA

Claudia Landau, PH.D.,M.D. is a geriatric medicine (internal medicine) physician with a practice address in Berkeley, California, and NPI 1588608756, issued on Jun 16, 2006. Check the license (California G67736, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1588608756
Name
Claudia Landau
Credential
PH.D.,M.D.
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
G67736 CA
Self-reported in NPPES; status is on the state search
Practice location
930 Spruce St, Berkeley, CA 94707
Phone
(510) 541-9024
Enumerated
Jun 16, 2006
Record last updated
Feb 19, 2024
Fax
(510) 526-3342
Medicaid ID
00G677360 CA
Medicare enrollment
Enrolled (PECOS I20060307000857); accepts Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →

Verify Claudia Landau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G67736    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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Bills Medicare through one group practice

  1. Alameda Health SystemSan Leandro, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Claudia Landau among 532 geriatric medicine (internal medicine) physician records in California

Claudia Landau, PH.D.,M.D. is one of 532 geriatric medicine (internal medicine) physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.

  • NPI issued2006 · 7% of these records are older, 46% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 51% of these records are
  • Graduated1986 · median 1999 among the 271 with a school on file
  • Record last updated2024 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Geriatric Medicine (Internal Medicine) Physician providers in California

There are 532 geriatric medicine (internal medicine) physician records in California.

All 532 in California → Every provider in Berkeley → Geriatric Medicine (Internal Medicine) Physician nationwide →

The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes

  1. Michael Genualdi, M.D.Berkeley, CA 947101124482823
  2. Dawn Groten, MDBerkeley, CA 947101407880693
  3. Bruce Silver, MDBerkeley, CA 947101679545743
  4. Michael Goldrich, M.D.Berkeley, CA 947021851786792
  5. Joan King-Angell, MDBerkeley, CA 947021578641346
  6. Fiona Wilmot, M.D.Oakland, CA 946121659722619
  7. Mala KrishnamoorthyOakland, CA 946111194145920
  8. James Mittelberger, M.D.Oakland, CA 946111508876194

Common questions

What is Claudia Landau, PH.D.,M.D.'s NPI number?

Claudia Landau, PH.D.,M.D.'s National Provider Identifier (NPI) is 1588608756, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Claudia Landau, PH.D.,M.D. located?

The NPPES record lists a practice address at 930 Spruce St, Berkeley, CA, 94707. Phone: (510) 541-9024. Providers update this record themselves, so call before visiting.

How can I verify Claudia Landau, PH.D.,M.D.'s license?

NPPES lists California license number G67736, 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. Medicare files from data.cms.gov. 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.