NPPES file of Aug 9, 2026

Bernard Davidorf, M.D.

Ophthalmology Physician · West Hills, CA

Bernard Davidorf, M.D. is an ophthalmology physician with a practice address in West Hills, California, and NPI 1841387982, issued on Oct 9, 2006. Check the license (California C28433, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841387982
Name
Bernard Davidorf
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
C28433 CA
Self-reported in NPPES; status is on the state search
Practice location
7320 Woodlake Ave, West Hills, CA 91307
Phone
(818) 883-0112
Enumerated
Oct 9, 2006
Record last updated
Oct 29, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(818) 883-2767
Medicaid ID
00C284330 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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Also registered at 7320 Woodlake Ave

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

  1. Roger Amerian, MDPulmonary Disease Physician1033105614
  2. Calin Arimie, MDGastroenterology Physician1831277847
  3. Shahab Attarchi, MDInternal Medicine Physician1902982408
  4. Mariam Bakhtary, MDInfectious Disease Physician1134492895
  5. Frank Candela, M.D., F.A.C.S.Surgery Physician1699700492
  6. Ron Chitayat, MDGastroenterology Physician1912008657

Verify Bernard Davidorf in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C28433
    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.

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99% fewer Medicare Part D claims than the average ophthalmology physician in 2024

12 Medicare Part D claims, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.

  1. Bernard Davidorf12
  2. Specialty average1,518

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bernard Davidorf among 2,899 ophthalmology physician records in California

Bernard Davidorf, M.D. is one of 2,899 ophthalmology physician records with a practice address in California. 79% 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 9% of them.

  • NPI issued2006 · 9% of these records are older, 45% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2013 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in California

There are 2,899 ophthalmology physician records in California.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Sam Abbassi, MD, MSWest Hills, CA 913071881937720
  2. Kenneth Arenson, MDWest Hills, CA 913071639189434
  3. Daniel Choi, MDWest Hills, CA 913071679078216
  4. Jonathan Davidorf, M.D.West Hills, CA 913071023105160
  5. Jamshyd Karlin, M.D.West Hills, CA 913071003880261
  6. Michelle Reyes, M.D.West Hills, CA 913071902816135
  7. Hugh Lin, MDWoodland Hills, CA 913031699891747
  8. Moises Enghelberg, D.O.Agoura Hills, CA 913011730570896

Common questions

What is Bernard Davidorf, M.D.'s NPI number?

Bernard Davidorf, M.D.'s National Provider Identifier (NPI) is 1841387982, issued on Oct 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Bernard Davidorf, M.D. located?

The NPPES record lists a practice address at 7320 Woodlake Ave, West Hills, CA, 91307. Phone: (818) 883-0112. Providers update this record themselves, so call before visiting.

How can I verify Bernard Davidorf, M.D.'s license?

NPPES lists California license number C28433, 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.

How much does Bernard Davidorf, M.D. prescribe under Medicare Part D?

In 2024, Bernard Davidorf, M.D. had 12 Medicare Part D claims; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

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.

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.