Registry data as of Aug 27, 2026

Kenneth Bernstein, M.D.

Family Medicine Physician · Madera, CA

Kenneth Bernstein, M.D. is a family medicine physician with a practice address in Madera, California, and NPI 1366425357, issued on Nov 22, 2005. Check the license (California A30137, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1366425357
Name
Kenneth Bernstein
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A30137 CA
Self-reported in NPPES; status is on the state search
Practice location
344 E 6TH St, Madera, CA 93638
Phone
(559) 664-4000
Enumerated
Nov 22, 2005
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 344 E 6TH St

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

  1. Shahin ArabDentist1164114658
  2. Parmveer BainsPhysician Assistant1578039665
  3. Manjot Batth, O.D.Optometrist1336862283
  4. Destinee BowdenStudent in an Organized Health Care Education/Training Program1093319915
  5. Angelina Bravo, FNP-CNurse Practitioner1679154207
  6. Cindy Burgamy-Stevens, NPNurse Practitioner1205800984

Verify Kenneth Bernstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A30137    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 →

36% fewer Medicare Part D claims than the average family medicine physician in 2024

2,250 Medicare Part D claims for 142 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 145 claims were for opioids.

  1. Kenneth Bernstein2,250
  2. Specialty average3,519

Most prescribed

  1. Hydrocodone-Acetaminophen106 claims
  2. Atorvastatin Calcium98 claims
  3. Levothyroxine Sodium94 claims
  4. Metformin Hcl91 claims
  5. Amlodipine Besylate90 claims
  6. Omeprazole77 claims

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.

One hospital or facility affiliation

  1. Camarena HealthMadera, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Family Medicine Physician providers in California

There are 16,272 family medicine physician records in California.

All 16,272 in California → Every provider in Madera →

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Kenneth Bernstein, M.D.'s NPI number?

Kenneth Bernstein, M.D.'s National Provider Identifier (NPI) is 1366425357, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Kenneth Bernstein, M.D. located?

The NPPES record lists a practice address at 344 E 6TH St, Madera, CA, 93638. Phone: (559) 664-4000. Providers update this record themselves, so call before visiting.

How can I verify Kenneth Bernstein, M.D.'s license?

NPPES lists California license number A30137, 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 Kenneth Bernstein, M.D. prescribe under Medicare Part D?

In 2024, Kenneth Bernstein, M.D. had 2,250 Medicare Part D claims for 142 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Compiled from official public sources by the editorial process.

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.