Registry data as of Aug 27, 2026

Judy Adler, M.D.

Nephrology Physician · San Diego, CA

Judy Adler, M.D. is a nephrology physician with a practice address in San Diego, California, and NPI 1326043894, issued on Jun 20, 2005. Check the license 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
1326043894
Name
Judy Adler
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
Practice location
4060 4TH Ave, San Diego, CA 92103
Phone
(619) 299-2350
Enumerated
Jun 20, 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 4060 4TH Ave

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

  1. John Aalbers, M.D.Neurology Physician1942262431
  2. Joel Baranski, M.D.Nephrology Physician1548265234
  3. Christin Bawa, ATC, PA-CAthletic Trainer1013126044
  4. Luann Beacom, N.P.Nurse Practitioner1760578538
  5. Carrie Bitsko, A.T.C.Athletic Trainer1053519934
  6. Michael Bongiovanni, M.D.Orthopaedic Surgery Physician1992772784

Verify Judy Adler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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 →

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

19 Medicare Part D claims, against an average of 1,511 among the 8,473 providers of this specialty who prescribed in Part D.

  1. Judy Adler19
  2. Specialty average1,511

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.

Nephrology Physician providers in California

There are 1,165 nephrology physician records in California.

Other nephrology physician records in California

  1. Antoine Abcar, MDLos Angeles, CA1245301159
  2. Basmah Abdalla, M.D.Los Angeles, CA1629394002
  3. Omaran Abdeen, M.D.Mission Hills, CA1700878410
  4. Anas Abou-Ismail, MDPalm Springs, CA1598078784
  5. Sreedhar Adapa, M.D.Visalia, CA1881997872
  6. Gbemisola Adenuga, M.D.Los Angeles, CA1952464661
  7. Adegbenga Adetola, MDLynwood, CA1881776219
  8. Sharon Adler, M.D.Torrance, CA1467431122
  9. Maryam Afkarian, M.D., PH.D.Sacramento, CA1255387338
  10. Rouzbeh Afsari, M.D.Northridge, CA1962633289

Common questions

What is Judy Adler, M.D.'s NPI number?

Judy Adler, M.D.'s National Provider Identifier (NPI) is 1326043894, issued on Jun 20, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Judy Adler, M.D. located?

The NPPES record lists a practice address at 4060 4TH Ave, San Diego, CA, 92103. Phone: (619) 299-2350. Providers update this record themselves, so call before visiting.

How can I verify Judy Adler, M.D.'s license?

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 Judy Adler, M.D. prescribe under Medicare Part D?

In 2024, Judy Adler, M.D. had 19 Medicare Part D claims; the average among nephrology physician prescribers was 1,511. 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.

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.