Registry data as of Aug 27, 2026

Alan Fritz, MD

Surgery Physician · Healdsburg, CA

Alan Fritz, MD is a surgery physician with a practice address in Healdsburg, California, and NPI 1588911051, issued on Aug 14, 2012. Check the license (California G40864, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1588911051
Name
Alan Fritz
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License number
G40864 CA
Self-reported in NPPES; status is on the state search
Practice location
818 Powell Ave, Healdsburg, CA 95448
Phone
(707) 395-0774
Enumerated
Aug 14, 2012
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 Alan Fritz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G40864
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

5 surgery physician records list a Healdsburg practice address

They are 5 of the 226 NPPES records with a Healdsburg practice address, and 3,381 surgery physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other surgery physician records in California

  1. Oliver Aalami, M.D.Stanford, CA1225229024
  2. Shahram Aarabi, MDOakland, CA1972700458
  3. Miriam Abaunza, M.D.Los Angeles, CA1538470778
  4. Benjamin Abbadessa, M.D.San Diego, CA1255593612
  5. Abdul-Rahman Abdel-ReheemLos Angeles, CA1831770437
  6. Sandy Abdelkedous, MDFresno, CA1306093109
  7. Hana Abdirahman, MDTemecula, CA1265288112
  8. Sherwin Abdoli, MDPetaluma, CA1508386442
  9. Michael Abdulian, MDGlendale, CA1649469628
  10. Mhdshafic Abdulkarim, MDOrange, CA1750174249

Common questions

What is Alan Fritz, MD's NPI number?

Alan Fritz, MD's National Provider Identifier (NPI) is 1588911051, issued on Aug 14, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Alan Fritz, MD located?

The NPPES record lists a practice address at 818 Powell Ave, Healdsburg, CA, 95448. Phone: (707) 395-0774. Providers update this record themselves, so call before visiting.

How can I verify Alan Fritz, MD's license?

NPPES lists California license number G40864, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.