NPPES file of Aug 9, 2026

Jessica A. Ferris, M.D.

Pediatric Endocrinology Physician · Los Angeles, CA

Jessica A. Ferris, M.D. is a pediatric endocrinology physician with a practice address in Los Angeles, California, and NPI 1730477944, issued on Jul 21, 2011. Check the license (California A130904, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1730477944
Name
Jessica A. Ferris
Credential
M.D.
Primary taxonomy
Pediatric Endocrinology Physician 2080P0205X
License numbers
A130904 CA
MD215231 OR
Self-reported in NPPES; status is on the state search
Practice location
4650 W Sunset Blvd, Los Angeles, CA 90027
Phone
(323) 361-4606
Enumerated
Jul 21, 2011
Record last updated
Jun 9, 2023
Medicare enrollment
Enrolled (PECOS I20230619001254); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 2011
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.
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8 nearest pediatric endocrinology physician records → All 207 in California → Look up another NPI →

Also registered at 4650 W Sunset Blvd

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

  1. Hisham Abdel-Azim, MDPediatric Hematology & Oncology Physician1114018694
  2. Ashraf Abou-Zamzam, MDPediatric Critical Care Medicine Physician1457442931
  3. Karineh Aboulian, MDPediatrics Physician1275774325
  4. Ahmed AbuhamadStudent in an Organized Health Care Education/Training Program1386478915
  5. Joanna Aceto, D.D.S.Pediatric Dentistry1033522578
  6. Etai Adam, M.D.Pediatrics Physician1578811998

Verify Jessica A. Ferris in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A130904    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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Bills Medicare through one group practice

  1. Legacy Emanuel Hospital And Health CenterPortland, OR

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

Jessica A. Ferris among 207 pediatric endocrinology physician records in California

Jessica A. Ferris, M.D. is one of 207 pediatric endocrinology physician records with a practice address in California. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 66% of them.

  • NPI issued2011 · 66% of these records are older, 29% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileYes · 23% of these records are
  • Graduated2011 · median 2002 among the 46 with a school on file
  • Record last updated2023 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0205X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Endocrinology Physician providers in California

There are 207 pediatric endocrinology physician records in California.

All 207 in California → Every provider in Los Angeles → Pediatric Endocrinology Physician nationwide →

The 8 pediatric endocrinology physician records with the nearest ZIP codes

  1. Lily Chao, MDLos Angeles, CA 900271508031352
  2. Richard Fefferman, MDLos Angeles, CA 900271053482943
  3. Lynda Fisher, MDLos Angeles, CA 900271043301344
  4. Mitchell Geffner, MDLos Angeles, CA 900271043302391
  5. Debra Jeandron, MDLos Angeles, CA 900271720188469
  6. Francine Kaufman, M.DLos Angeles, CA 900271376624148
  7. Ahlee Kim, M.D.Los Angeles, CA 900271639513955
  8. Joshua May, MDLos Angeles, CA 900271043404288

Common questions

What is Jessica A. Ferris, M.D.'s NPI number?

Jessica A. Ferris, M.D.'s National Provider Identifier (NPI) is 1730477944, issued on Jul 21, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Jessica A. Ferris, M.D. located?

The NPPES record lists a practice address at 4650 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (323) 361-4606. Providers update this record themselves, so call before visiting.

How can I verify Jessica A. Ferris, M.D.'s license?

NPPES lists California license number A130904, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.