NPPES file of Aug 9, 2026

Stewart A. Middler, M.D.

Endocrinology, Diabetes & Metabolism Physician · Beverly Hills, CA

Stewart A. Middler, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Beverly Hills, California, and NPI 1053323105, issued on Aug 13, 2006. Check the license (California A23460, 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
1053323105
Name
Stewart A. Middler
Credential
M.D.
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
A23460 CA
Self-reported in NPPES; status is on the state search
Practice location
99 N LA Cienega Blvd, Beverly Hills, CA 90211
Phone
(310) 967-1884
Enumerated
Aug 13, 2006
Record last updated
Aug 18, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(310) 967-1744
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 99 N LA Cienega Blvd

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

  1. David Aftergood, MDEndocrinology, Diabetes & Metabolism Physician1639259328
  2. Paul Azer, M.D.Specialist1336154707
  3. Danielle Blum, RNPHigh-Risk Obstetric Registered Nurse1699978528
  4. Barry Brock, M.D.Obstetrics & Gynecology Physician1427060011
  5. Michele Byk, PA-CPhysician Assistant1730710187
  6. Charles Farthing, MDInfectious Disease Physician1053305979

Verify Stewart A. Middler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A23460
    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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Stewart A. Middler among 1,131 endocrinology, diabetes & metabolism physician records in California

Stewart A. Middler, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% 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 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 54% newer
  • In a Medicare fileNo · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2014 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in California

There are 1,131 endocrinology, diabetes & metabolism physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. David Aftergood, MDBeverly Hills, CA 902111639259328
  2. Dina Block, M.D.Beverly Hills, CA 902111497996318
  3. Pejman Cohan, M.D.Beverly Hills, CA 902111225064884
  4. Sanaa Deshmukh, MDBeverly Hills, CA 902111396057147
  5. Oona Khan, M.D.Beverly Hills, CA 902111023020286
  6. Natasha Malkani, MDBeverly Hills, CA 902111366963472
  7. Lisa Moore, M.D.Beverly Hills, CA 902111386801710
  8. Anne Peters, M.D.Beverly Hills, CA 902111376572784

Common questions

What is Stewart A. Middler, M.D.'s NPI number?

Stewart A. Middler, M.D.'s National Provider Identifier (NPI) is 1053323105, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stewart A. Middler, M.D. located?

The NPPES record lists a practice address at 99 N LA Cienega Blvd, Beverly Hills, CA, 90211. Phone: (310) 967-1884. Providers update this record themselves, so call before visiting.

How can I verify Stewart A. Middler, M.D.'s license?

NPPES lists California license number A23460, 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.

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.