NPPES file of Aug 9, 2026

Jennifer Carleton-Nathan, M.D

Family Medicine Physician · Los Angeles, CA

Jennifer Carleton-Nathan, M.D is a family medicine physician with a practice address in Los Angeles, California, and NPI 1568875219, issued on Jun 10, 2014. Check the license (California A141059, 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
1568875219
Name
Jennifer Carleton-Nathan
Credential
M.D
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A141059 CA
Self-reported in NPPES; status is on the state search
Practice location
700 S Flower St Ste 2340, Los Angeles, CA 90017
Phone
(888) 663-6331
Enumerated
Jun 10, 2014
Record last updated
Mar 18, 2025
Fax
(415) 252-7176
Medicare enrollment
Enrolled (PECOS I20161205001433); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 2014
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.
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Also registered at 700 S Flower St Ste 2340

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

  1. Maya Benitez, M.D.Family Medicine Physician1043623531
  2. David Chim, D.O.Family Medicine Physician1346306388
  3. Rachel Dong, MDInternal Medicine Physician1760900351
  4. Naina Lalani, MDInternal Medicine Physician1285175695
  5. Ann Martella, PA-C, MSPAPhysician Assistant1558659003
  6. Jeremy Parsons, MDFamily Medicine Physician1396240859

Verify Jennifer Carleton-Nathan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A141059
    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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100% fewer Medicare Part D claims than the average family medicine physician in 2024

16 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Jennifer Carleton-Nathan16
  2. Specialty average3,544

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 one group practice

  1. One Medical Seniors Group IncLos Angeles, CA

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

Jennifer Carleton-Nathan among 17,133 family medicine physician records in California

Jennifer Carleton-Nathan, M.D is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 71% of them.

  • NPI issued2014 · 71% of these records are older, 26% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2014 · median 2005 among the 10,652 with a school on file
  • Record last updated2025 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

829 family medicine physician records list a practice address in Los Angeles

They are 829 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Felix Aguilar, MDLos Angeles, CA 900171295742138
  2. Maya Benitez, M.D.Los Angeles, CA 900171043623531
  3. David Chim, D.O.Los Angeles, CA 900171346306388
  4. Humberto Gutierrez, DOLos Angeles, CA 900171881784049
  5. Sumi Kawaratani, M.D.Los Angeles, CA 900171851460893
  6. Nupur Kumar, DO, MPHLos Angeles, CA 900171265514129
  7. Carol OwLos Angeles, CA 900171609307016
  8. Jonathan RichinaLos Angeles, CA 900171750735395

Common questions

What is Jennifer Carleton-Nathan, M.D's NPI number?

Jennifer Carleton-Nathan, M.D's National Provider Identifier (NPI) is 1568875219, issued on Jun 10, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Carleton-Nathan, M.D located?

The NPPES record lists a practice address at 700 S Flower St Ste 2340, Los Angeles, CA, 90017. Phone: (888) 663-6331. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Carleton-Nathan, M.D's license?

NPPES lists California license number A141059, 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 Jennifer Carleton-Nathan, M.D prescribe under Medicare Part D?

In 2024, Jennifer Carleton-Nathan, M.D had 16 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.