NPPES file of Aug 9, 2026

Jason Chen, PHARM.D.

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Los Angeles, CA

Jason Chen, PHARM.D. is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Los Angeles, California, and NPI 1033515937, issued on Nov 5, 2014. Check the license (California 71597, as entered in NPPES) with the California board that licenses this profession; 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
1033515937
Name
Jason Chen
Credential
PHARM.D.
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License number
71597 CA
Self-reported in NPPES; status is on the state search
Practice location
4700 W Sunset Blvd, Los Angeles, CA 90027
Phone
(909) 596-6168
Enumerated
Nov 5, 2014
Record last updated
Feb 12, 2020 (not updated in 6 years: call before relying on the address or phone)
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 4700 W Sunset Blvd

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

  1. Laura AmabiscaMental Health Counselor1144144650
  2. Ei T AungPharmacist1174308043
  3. Christina BabakhaniMarriage & Family Therapist1093494452
  4. Aline Baer, LCSWClinical Social Worker1952507998
  5. Myra Bastidas, M.D.Pediatrics Physician1760688394
  6. Brenna Bley, DOPediatrics Physician1487808275

Verify Jason Chen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 71597
    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
Find 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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Jason Chen among 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California

Jason Chen, PHARM.D. is one of 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in California. 17% 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 2014, is newer than 41% of them.

  • NPI issued2014 · 41% of these records are older, 52% newer
  • In a Medicare fileNo · 17% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2020 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P0018X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers in California

There are 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes

  1. Armenui Ayrapetyan, PHARMDLos Angeles, CA 900271275920050
  2. Maged GhalyLos Angeles, CA 900271952714982
  3. Pierre Karageuzian, PHARM.D.Los Angeles, CA 900271518360114
  4. Gerald LeeLos Angeles, CA 900271871991448
  5. Robert Mulbrecht, PHARM.D.Los Angeles, CA 900271679898654
  6. Clare Phelan, PHARMDLos Angeles, CA 900271063774743
  7. Marilyn SengLos Angeles, CA 900271790108603
  8. Daniel Szeto, PHARM.D.Los Angeles, CA 900271790095404

Common questions

What is Jason Chen, PHARM.D.'s NPI number?

Jason Chen, PHARM.D.'s National Provider Identifier (NPI) is 1033515937, issued on Nov 5, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Jason Chen, PHARM.D. located?

The NPPES record lists a practice address at 4700 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (909) 596-6168. Providers update this record themselves, so call before visiting.

How can I verify Jason Chen, PHARM.D.'s license?

NPPES lists California license number 71597, as entered by the provider. 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. 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.