NPPES file of Aug 9, 2026

Jennifer Ashley Hershfield, PH.D.

Clinical Child & Adolescent Psychologist · Santa Monica, CA

Jennifer Ashley Hershfield, PH.D. is a clinical child & adolescent psychologist with a practice address in Santa Monica, California, and NPI 1801085816, issued on Oct 16, 2007. Check the license with the California board that licenses this profession; 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
1801085816
Name
Jennifer Ashley Hershfield
Credential
PH.D.
Primary taxonomy
Clinical Child & Adolescent Psychologist 103TC2200X
Practice location
2801 Ocean Park Blvd # 396, Santa Monica, CA 90405
Phone
(424) 229-2646
Enumerated
Oct 16, 2007
Record last updated
Jan 22, 2026
Medicare enrollment
Enrolled (PECOS I20180518001989); accepts Medicare assignment
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 clinical child & adolescent psychologist records → All 670 in California → Look up another NPI →

Verify Jennifer Ashley Hershfield in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
Find the California license search

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Bills Medicare through one group practice

  1. Childrens Hospital Los Angeles Medical Group IncLos Angeles, CA

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

Jennifer Ashley Hershfield among 670 clinical child & adolescent psychologist records in California

Jennifer Ashley Hershfield, PH.D. is one of 670 clinical child & adolescent psychologist records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 14% of them.

  • NPI issued2007 · 14% of these records are older, 62% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 6% of these records are
  • Graduated2015 · median 2010 among the 37 with a school on file
  • Record last updated2026 · 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 103TC2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Child & Adolescent Psychologist providers in California

There are 670 clinical child & adolescent psychologist records in California.

All 670 in California → Every provider in Santa Monica → Clinical Child & Adolescent Psychologist nationwide →

The 8 clinical child & adolescent psychologist records with the nearest ZIP codes

  1. Kathleen Carroll-WraySanta Monica, CA 904051124631312
  2. Rocio Bravo, PSY.D.Santa Monica, CA 904041336423417
  3. Laura Greco, PSY.D.Santa Monica, CA 904041619355773
  4. Marie Johnson, PSY.D.Santa Monica, CA 904041699157529
  5. Lydia Kim, PSY.D.Santa Monica, CA 904041952701773
  6. Mathylda LivieratosSanta Monica, CA 904041407688146
  7. Brenda Osorio, PSY.D.Santa Monica, CA 904041144717828
  8. Matthew Ruderman, PH.D.Santa Monica, CA 904041750716494

Common questions

What is Jennifer Ashley Hershfield, PH.D.'s NPI number?

Jennifer Ashley Hershfield, PH.D.'s National Provider Identifier (NPI) is 1801085816, issued on Oct 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Ashley Hershfield, PH.D. located?

The NPPES record lists a practice address at 2801 Ocean Park Blvd # 396, Santa Monica, CA, 90405. Phone: (424) 229-2646. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Ashley Hershfield, PH.D.'s license?

Search the California board that licenses this profession; the NPPES record confirms identity 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.

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.