NPPES file of Aug 9, 2026

Amanda Leiter

Endocrinology, Diabetes & Metabolism Physician · Los Angeles, CA

Amanda Leiter is an endocrinology, diabetes & metabolism physician with a practice address in Los Angeles, California, and NPI 1336535467, issued on Apr 15, 2015. Check the license (California C204075, 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
1336535467
Name
Amanda Leiter
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
C204075 CA
Self-reported in NPPES; status is on the state search
Practice location
200 Ucla Medical Plz Ste 530, Los Angeles, CA 90095
Phone
(310) 825-7922
Enumerated
Apr 15, 2015
Record last updated
Sep 3, 2025
Fax
(310) 267-1899
Medicare enrollment
Enrolled (PECOS I20250813000267); accepts Medicare assignment
Medical or professional school
Icahn School Of Medicine At Mount Sinai, 2015
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 200 Ucla Medical Plz Ste 530

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

  1. Lara Al-Dandachi, R.D.Registered Dietitian1447382213
  2. Lupita Diaz-Navarro, NPAcute Care Nurse Practitioner1245773670
  3. Maralee KaninInternal Medicine Physician1467984260
  4. Nikita MogarEndocrinology, Diabetes & Metabolism Physician1497319545
  5. Daniel O'Loughlin, MSN, ACNPC-AGAcute Care Nurse Practitioner1871205484
  6. Maria Pagan Mendez, MDInternal Medicine Physician1255855508

Verify Amanda Leiter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C204075
    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.

56% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

1,156 Medicare Part D claims for 102 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.

  1. Amanda Leiter1,156
  2. Specialty average2,630

Most prescribed

  1. Ozempic97 claims
  2. Jardiance78 claims
  3. Metformin Hcl69 claims
  4. Novolog Flexpen62 claims
  5. Atorvastatin Calcium46 claims
  6. Lantus Solostar45 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.

Bills Medicare through 2 group practices

  1. Icahn School OF Medicine AT Mount SinaiNew York, NY
  2. The Regents OF The University OF CaliforniaSanta Monica, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Amanda Leiter among 1,131 endocrinology, diabetes & metabolism physician records in California

Amanda Leiter 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. Its NPI, issued in 2015, is newer than 84% of them.

  • NPI issued2015 · 84% of these records are older, 14% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2015 · median 2003 among the 779 with a school on file
  • Record last updated2025 · 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.

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

  1. Sheila Ahmadi, MDLos Angeles, CA 900951194800094
  2. Shalini Bhat, MDLos Angeles, CA 900951699821553
  3. Peter Butler, MDLos Angeles, CA 900951255366142
  4. Inder Chopra, MDLos Angeles, CA 900951124053921
  5. Christine Darwin, MDLos Angeles, CA 900951639104482
  6. Susan Davis, MDLos Angeles, CA 900951780600841
  7. Anthony Heaney, M.D.Los Angeles, CA 900951720016850
  8. David Heber, MDLos Angeles, CA 900951972522589

Common questions

What is Amanda Leiter's NPI number?

Amanda Leiter's National Provider Identifier (NPI) is 1336535467, issued on Apr 15, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Amanda Leiter located?

The NPPES record lists a practice address at 200 Ucla Medical Plz Ste 530, Los Angeles, CA, 90095. Phone: (310) 825-7922. Providers update this record themselves, so call before visiting.

How can I verify Amanda Leiter's license?

NPPES lists California license number C204075, 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 Amanda Leiter prescribe under Medicare Part D?

In 2024, Amanda Leiter had 1,156 Medicare Part D claims for 102 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.