NPPES file of Aug 9, 2026

Theodore Pham Nguyen, PHARMD, BCPS

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

Theodore Pham Nguyen, PHARMD, BCPS is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Los Angeles, California, and NPI 1548801251, issued on Oct 3, 2019. Check the license (California 786789, as entered in NPPES) 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548801251
Name
Theodore Pham Nguyen
Credential
PHARMD, BCPS
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License numbers
786789 CA
23666 IA
Self-reported in NPPES; status is on the state search
Practice location
529 Maple Ave, Los Angeles, CA 90013
Phone
(213) 629-6200
Enumerated
Oct 3, 2019
Record last updated
Dec 14, 2021 (not updated in 5 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 529 Maple Ave

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

  1. Felicitas AcostaDay Training/Habilitation Specialist1922621630
  2. Ayisat AfolabiStudent in an Organized Health Care Education/Training Program1578308847
  3. Anthony Allen, LCSWClinical Social Worker1386720266
  4. Randi Alpern, RTRecreation Therapist1932279536
  5. Lilian Badovsky, M.D.Psychiatry Physician1598959363
  6. Athena BerdisStudent in an Organized Health Care Education/Training Program1841077898

Verify Theodore Pham Nguyen 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 786789    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

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5.2 times the Medicare Part D claims of the average pharmacist clinician (phc)/ clinical pharmacy specialist in 2024

1,324 Medicare Part D claims for 133 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Theodore Nguyen1,324
  2. Specialty average253

Most prescribed

  1. Trazodone Hcl129 claims
  2. Aripiprazole98 claims
  3. Sertraline Hcl91 claims
  4. Fluoxetine Hcl82 claims
  5. Risperidone74 claims
  6. Quetiapine Fumarate73 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.

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

There are 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California.

All 1,593 in California → Every provider in Los Angeles →

Other pharmacist clinician (phc)/ clinical pharmacy specialist records in California

  1. Shaida Abbas, PHARMD, APPCosta Mesa, CA1770051534
  2. Connie Abdo, PHARMDOrange, CA1457185746
  3. Richard AbellaTorrance, CA1326430836
  4. Sam Abid, PHARM.D.Lancaster, CA1295366656
  5. Olajuwon AbijoHighland, CA1710356100
  6. Adam Aboubakare, PHARMDSan Jose, CA1174244479
  7. Ragie AboulhosnPasadena, CA1902154545
  8. Jessica Abraham, PHARM.DHuntington Beach, CA1316299621
  9. Joseph Abraham, RPHSanta Maria, CA1285705608
  10. Anisa Abu-Ramaileh, PHARM.D., BCPSWest Hollywood, CA1447769732

Common questions

What is Theodore Pham Nguyen, PHARMD, BCPS's NPI number?

Theodore Pham Nguyen, PHARMD, BCPS's National Provider Identifier (NPI) is 1548801251, issued on Oct 3, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Theodore Pham Nguyen, PHARMD, BCPS located?

The NPPES record lists a practice address at 529 Maple Ave, Los Angeles, CA, 90013. Phone: (213) 629-6200. Providers update this record themselves, so call before visiting.

How can I verify Theodore Pham Nguyen, PHARMD, BCPS's license?

NPPES lists California license number 786789, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Theodore Pham Nguyen, PHARMD, BCPS prescribe under Medicare Part D?

In 2024, Theodore Pham Nguyen, PHARMD, BCPS had 1,324 Medicare Part D claims for 133 beneficiaries; the average among pharmacist clinician (phc)/ clinical pharmacy specialist prescribers was 253. 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.

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.