NPPES file of Aug 9, 2026

Pei Shan Tan, FNP

Family Nurse Practitioner · Alhambra, CA

Pei Shan Tan, FNP is a family nurse practitioner with a practice address in Alhambra, California, and NPI 1932837168, issued on Aug 15, 2022. Check the license (California 95021262, 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
1932837168
Name
Pei Shan Tan
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
95021262 CA
Self-reported in NPPES; status is on the state search
Practice location
330 S Garfield Ave FL 3, Alhambra, CA 91801
Phone
(626) 798-0706
Enumerated
Aug 15, 2022
Record last updated
Aug 15, 2022
Medicare enrollment
Enrolled (PECOS I20230202001275); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Pei Shan Tan 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 95021262
    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 family nurse practitioner in 2024

779 Medicare Part D claims for 108 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 15 claims were for opioids.

  1. Pei Shan Tan779
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium60 claims
  2. Metformin Hcl48 claims
  3. Amlodipine Besylate36 claims
  4. Losartan Potassium35 claims
  5. Levothyroxine Sodium33 claims
  6. Omeprazole30 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.

Industry payments in 2024: $156.60

7 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Pei Shan Tan$156.60
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Unicare Community Health Center, Inc.Ontario, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Pei Shan Tan among 16,966 family nurse practitioner records in California

Pei Shan Tan, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 68% of them.

  • NPI issued2022 · 68% of these records are older, 25% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2022 · median 2019 among the 6,793 with a school on file
  • Record last updated2022 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 family nurse practitioner records list a practice address in Alhambra

They are 36 of the 1,802 NPPES records with a practice address in Alhambra, and 16,966 family nurse practitioner records in California.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Christy Byun, NPAlhambra, CA 918011760723761
  2. Shirley Chang, NP-CAlhambra, CA 918011841841343
  3. Tammy Chen, NP-CAlhambra, CA 918011174019095
  4. Stephanie Claire Cu, N.P.Alhambra, CA 918011992230312
  5. Tam Dinh, NPAlhambra, CA 918011417074915
  6. Donna HongAlhambra, CA 918011326460338
  7. Hau Shan KwongAlhambra, CA 918011740528082
  8. Andrew Lam, F.N.P.Alhambra, CA 918011568787216

Common questions

What is Pei Shan Tan, FNP's NPI number?

Pei Shan Tan, FNP's National Provider Identifier (NPI) is 1932837168, issued on Aug 15, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Pei Shan Tan, FNP located?

The NPPES record lists a practice address at 330 S Garfield Ave FL 3, Alhambra, CA, 91801. Phone: (626) 798-0706. Providers update this record themselves, so call before visiting.

How can I verify Pei Shan Tan, FNP's license?

NPPES lists California license number 95021262, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Pei Shan Tan, FNP prescribe under Medicare Part D?

In 2024, Pei Shan Tan, FNP had 779 Medicare Part D claims for 108 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.