NPPES file of Aug 9, 2026

David Zakim, M.D.

Hepatology Physician · Mill Valley, CA

David Zakim, M.D. is a hepatology physician with a practice address in Mill Valley, California, and NPI 1033514054, issued on Nov 3, 2014. Check the license (California G-18391, 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
1033514054
Name
David Zakim
Credential
M.D.
Primary taxonomy
Hepatology Physician 207RI0008X
License number
G-18391 CA
Self-reported in NPPES; status is on the state search
Practice location
323 Melrose Ave, Mill Valley, CA 94941
Phone
(415) 389-0250
Enumerated
Nov 3, 2014
Record last updated
Nov 3, 2014 (not updated in 12 years: call before relying on the address or phone)
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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Verify David Zakim in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G-18391    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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Hepatology Physician providers in California

There are 43 hepatology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 43 in California → Every provider in Mill Valley →

Other hepatology physician records in California

  1. Walid Ayoub, M.D.West Hollywood, CA1073524211
  2. Harjot Bath, MDFresno, CA1699394627
  3. Maurizio Bonacini, M.D.San Francisco, CA1114944972
  4. Allen Cooper, M.D.Stanford, CA1477624609
  5. Adam Deising, D.O.La Jolla, CA1235285222
  6. Albert Do, MD, MPHSacramento, CA1942575154
  7. Deepti Dronamraju, MDPalo Alto, CA1265692180
  8. Mohamed El Kabany, MDLos Angeles, CA1316004757
  9. Karl Esrason, MDLos Angeles, CA1982763553
  10. Gabriel Garcia, M.D.Palo Alto, CA1144378597

Common questions

What is David Zakim, M.D.'s NPI number?

David Zakim, M.D.'s National Provider Identifier (NPI) is 1033514054, issued on Nov 3, 2014. An NPI identifies a provider in billing; it is not a license.

Where is David Zakim, M.D. located?

The NPPES record lists a practice address at 323 Melrose Ave, Mill Valley, CA, 94941. Phone: (415) 389-0250. Providers update this record themselves, so call before visiting.

How can I verify David Zakim, M.D.'s license?

NPPES lists California license number G-18391, 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.