NPPES file of Aug 9, 2026

Christina T. Nguyen, PHARM.D., BCPS

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · San Francisco, CA

Christina T. Nguyen, PHARM.D., BCPS is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in San Francisco, California, and NPI 1942578364, issued on Dec 13, 2011. Check the license (California 66674, 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
1942578364
Name
Christina T. Nguyen
Credential
PHARM.D., BCPS
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License number
66674 CA
Self-reported in NPPES; status is on the state search
Practice location
1600 Owens St FL 6, San Francisco, CA 94158
Phone
(415) 833-0142
Enumerated
Dec 13, 2011
Record last updated
Feb 23, 2022
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 1600 Owens St FL 6

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

  1. Stephanie Betjemann, MASpeech-Language Pathologist1841326501
  2. Nicole Ashley Garlit, DPTPhysical Therapist1861973406
  3. Thanh Thai, PHARMDAmbulatory Care Pharmacist1902458763
  4. Ryan Young, DPTPhysical Therapist1033763230

Verify Christina T. 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 66674
    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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3.6 times the Medicare Part D claims of the average pharmacist clinician (phc)/ clinical pharmacy specialist in 2024

899 Medicare Part D claims for 174 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.

  1. Christina Nguyen899
  2. Specialty average253

Most prescribed

  1. Atorvastatin Calcium113 claims
  2. Metformin Hcl Er110 claims
  3. Ozempic106 claims
  4. Glipizide64 claims
  5. Metformin Hcl50 claims
  6. Jardiance41 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.

Christina T. Nguyen among 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California

Christina T. Nguyen, PHARM.D., BCPS 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 2011, is newer than 20% of them.

  • NPI issued2011 · 20% of these records are older, 71% 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 updated2022 · 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. Steven Simon, PHARMD.San Francisco, CA 941581205034782
  2. Jiyong AhnSan Francisco, CA 941431932079951
  3. Cally Chung, PHARMDSan Francisco, CA 941431700742509
  4. Zlatan Coralic, PHARMDSan Francisco, CA 941431952256737
  5. Lana Dongses, PHARMDSan Francisco, CA 941431730646209
  6. Katherine Gruenberg, PHARMDSan Francisco, CA 941431306364211
  7. Soumya Gupta, PHARMDSan Francisco, CA 941431801328646
  8. Calvin HwangSan Francisco, CA 941431750247482

Common questions

What is Christina T. Nguyen, PHARM.D., BCPS's NPI number?

Christina T. Nguyen, PHARM.D., BCPS's National Provider Identifier (NPI) is 1942578364, issued on Dec 13, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Christina T. Nguyen, PHARM.D., BCPS located?

The NPPES record lists a practice address at 1600 Owens St FL 6, San Francisco, CA, 94158. Phone: (415) 833-0142. Providers update this record themselves, so call before visiting.

How can I verify Christina T. Nguyen, PHARM.D., BCPS's license?

NPPES lists California license number 66674, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Christina T. Nguyen, PHARM.D., BCPS prescribe under Medicare Part D?

In 2024, Christina T. Nguyen, PHARM.D., BCPS had 899 Medicare Part D claims for 174 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.