Katie Thao Nguyen, PHARM.D.
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Palo Alto, CA
Katie Thao Nguyen, PHARM.D. is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Palo Alto, California, and NPI 1144697699, issued on Aug 31, 2015. Check the license (California 73171, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie Thao Nguyen
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
- License number
- 73171 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3801 Miranda Ave # 119, Palo Alto, CA 94304
- Phone
- (650) 493-5000
- Enumerated
- Aug 31, 2015
- Record last updated
- Aug 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist clinician (phc)/ clinical pharmacy specialist records → All 1,593 in California → Look up another NPI →
Also registered at 3801 Miranda Ave # 119
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janjri Desai, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1336411784
- Robert Glenn, PHARM.D.Pharmacist1124457262
- Jisoo Hong, PHARMDPharmacist1629954037
- Janet Huang, PHARM.D.Pharmacist1780776088
- David Lee, PHARMDPharmacist1427608132
- Pei-Yu Lee, PHARM.D.Pharmacist1902185523
Verify Katie Thao Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 73171Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average pharmacist clinician (phc)/ clinical pharmacy specialist in 2024
550 Medicare Part D claims for 258 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Warfarin Sodium432 claims
- Enoxaparin Sodium40 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.
Katie Thao Nguyen among 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California
Katie Thao Nguyen, 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. Its NPI, issued in 2015, is newer than 48% of them.
- NPI issued2015 · 48% of these records are older, 45% 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 updated2015 · 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.
All 1,593 in California → Every provider in Palo Alto → Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist nationwide →
The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes
- Jason Arimura, PHARM.D.Palo Alto, CA 943041912221805
- Camille Beauduy, PHARM.D.Palo Alto, CA 943041720408784
- Tiffany ChangPalo Alto, CA 943041629607775
- Janjri Desai, PHARMDPalo Alto, CA 943041336411784
- Danielle Fox, PHARMDPalo Alto, CA 943041083226500
- Trisha NakasonePalo Alto, CA 943041720456122
- Sonia Sawkar, PHARM.D.Palo Alto, CA 943041245580810
- Kathleen Shiver, PHARMD, BCPSPalo Alto, CA 943041699281972
Common questions
What is Katie Thao Nguyen, PHARM.D.'s NPI number?
Katie Thao Nguyen, PHARM.D.'s National Provider Identifier (NPI) is 1144697699, issued on Aug 31, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katie Thao Nguyen, PHARM.D. located?
The NPPES record lists a practice address at 3801 Miranda Ave # 119, Palo Alto, CA, 94304. Phone: (650) 493-5000. Providers update this record themselves, so call before visiting.
How can I verify Katie Thao Nguyen, PHARM.D.'s license?
NPPES lists California license number 73171, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katie Thao Nguyen, PHARM.D. prescribe under Medicare Part D?
In 2024, Katie Thao Nguyen, PHARM.D. had 550 Medicare Part D claims for 258 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.