NPPES file of Aug 9, 2026

Maynard Belzer, M.D.

Obstetrics & Gynecology Physician · Camarillo, CA

Maynard Belzer, M.D. is an obstetrics & gynecology physician with a practice address in Camarillo, California, and NPI 1982759247, issued on Jan 24, 2007. Check the license (California G41252, 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
1982759247
Name
Maynard Belzer
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
G41252 CA
Self-reported in NPPES; status is on the state search
Practice location
2486 N Ponderosa Dr Ste D202, Camarillo, CA 93010
Phone
(805) 482-4641
Enumerated
Jan 24, 2007
Record last updated
Aug 10, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(805) 388-8751
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.
Download card Updates feed

8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →

Also registered at 2486 N Ponderosa Dr Ste D202

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

  1. Stephen Carter, M.D.Obstetrics & Gynecology Physician1780739144

Verify Maynard Belzer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G41252    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Maynard Belzer among 5,088 obstetrics & gynecology physician records in California

Maynard Belzer, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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 2007, is newer than 48% of them.

  • NPI issued2007 · 48% of these records are older, 38% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2018 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,088 in California → Every provider in Camarillo → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Stephen Carter, M.D.Camarillo, CA 930101780739144
  2. Stacey Fine, MDCamarillo, CA 930101881818755
  3. Gary Swanson, M.D.Camarillo, CA 930101255499158
  4. Alan Fisher, MDCamarillo, CA 930121245318807
  5. Menashe Ehrenburg, D.O.Ventura, CA 930041275791436
  6. Preiya Jain, M.D.Ventura, CA 930041679715916
  7. Zhonghuan Ma, MDVentura, CA 930041851696249
  8. Heidi Miller, D.OVentura, CA 930041912238155

Common questions

What is Maynard Belzer, M.D.'s NPI number?

Maynard Belzer, M.D.'s National Provider Identifier (NPI) is 1982759247, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Maynard Belzer, M.D. located?

The NPPES record lists a practice address at 2486 N Ponderosa Dr Ste D202, Camarillo, CA, 93010. Phone: (805) 482-4641. Providers update this record themselves, so call before visiting.

How can I verify Maynard Belzer, M.D.'s license?

NPPES lists California license number G41252, 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.