NPPES file of Aug 9, 2026

Katherine K. Tran, PHARMD

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Long Beach, CA

Katherine K. Tran, PHARMD is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Long Beach, California, and NPI 1871149351, issued on Aug 12, 2019. Check the license (California 79417, 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
1871149351
Name
Katherine K. Tran
Credential
PHARMD
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License number
79417 CA
Self-reported in NPPES; status is on the state search
Practice location
2699 Atlantic Ave, Long Beach, CA 90806
Phone
(714) 722-3577
Enumerated
Aug 12, 2019
Record last updated
Aug 12, 2019 (not updated in 7 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 2699 Atlantic Ave

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

  1. Joilyn AndersonFamily Nurse Practitioner1114557170
  2. Mark Asbill, M.D.Internal Medicine Physician1558310896
  3. Renuka Boyapalli, MDEndocrinology, Diabetes & Metabolism Physician1558399311
  4. Lauren Choi, M.D.Endocrinology, Diabetes & Metabolism Physician1699736132
  5. Jeffrey Chwa, DORheumatology Physician1285989236
  6. Anthony Chyou, M. D.Interventional Cardiology Physician1457592073

Verify Katherine K. Tran 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 79417
    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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40% fewer Medicare Part D claims than the average pharmacist clinician (phc)/ clinical pharmacy specialist in 2024

151 Medicare Part D claims for 78 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D.

  1. Katherine Tran151
  2. Specialty average253

Most prescribed

  1. Warfarin Sodium74 claims
  2. Atorvastatin Calcium12 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.

Katherine K. Tran among 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California

Katherine K. Tran, PHARMD 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. Its NPI, issued in 2019, is newer than 71% of them.

  • NPI issued2019 · 71% of these records are older, 24% newer
  • In a Medicare fileYes · 17% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2019 · 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.

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

  1. Angela Ball, PHARM.D.Long Beach, CA 908061235786575
  2. Lynne Frazier, PHARMDLong Beach, CA 908061790253888
  3. Daria HosseinianLong Beach, CA 908061376142430
  4. Richard Quan, PHARM.D.Long Beach, CA 908061457222986
  5. Ana Tsao, PHARM.D.Long Beach, CA 908061790094878
  6. Kim Ung, PHARMDLong Beach, CA 908061215253687
  7. Xurui Zhang, PHARMDLong Beach, CA 908061699395905
  8. Que BuiLong Beach, CA 908071922412931

Common questions

What is Katherine K. Tran, PHARMD's NPI number?

Katherine K. Tran, PHARMD's National Provider Identifier (NPI) is 1871149351, issued on Aug 12, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Katherine K. Tran, PHARMD located?

The NPPES record lists a practice address at 2699 Atlantic Ave, Long Beach, CA, 90806. Phone: (714) 722-3577. Providers update this record themselves, so call before visiting.

How can I verify Katherine K. Tran, PHARMD's license?

NPPES lists California license number 79417, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Katherine K. Tran, PHARMD prescribe under Medicare Part D?

In 2024, Katherine K. Tran, PHARMD had 151 Medicare Part D claims for 78 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.

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.