Doctor profile · Federal record

Dr. Pei Shan Tsai, NP

Adult Health Nurse Practitioner · Gerontology Nurse Practitioner · West Covina, CA

  • NPI 1538556170
  • 11 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2707 E Valley Blvd Ste 208
West Covina, CA 917923197
(626) 581-0486

Credentials & registration

NPPES · NUCC
NPI registered
April 2015 — 11 yrs on file
Specialty taxonomy
363LA2200X — NUCC code
State license (1)
California #95002257

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538556170. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$550
Transactions
13
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Amgen INC. 7 $421.19
GlaxoSmithKline, LLC. 4 $83.35
Lilly USA, LLC 1 $29.82
AstraZeneca Pharmaceuticals Lp 1 $15.44

By nature of payment

Food and Beverage
$550

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
484
Patients
227
Total drug cost
$70,023
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 88 53 $1,609
Metoprolol Succinate Generic 56 25 $1,193
Losartan Potassium Generic 55 30 $1,336
Amlodipine Besylate Generic 50 22 $649
Metformin Hcl Generic 47 28 $972
Meloxicam Generic 26 12 $246
Fluticasone Propionate Generic 24 16 $294
Levocetirizine Dihydrochloride Generic 24 0 $713
Omeprazole Generic 23 16 $352
Tamsulosin Hcl Generic 21 12 $536

Frequently asked questions

Auto-generated from federal data
What is Dr. Pei Shan Tsai's medical specialty?
Dr. Pei Shan Tsai practices Adult Health Nurse Practitioner in West Covina, CA.
Where does Dr. Pei Shan Tsai practice?
Dr. Pei Shan Tsai practices at 2707 E Valley Blvd Ste 208, West Covina, CA 917923197. Office phone: 6265810486.
What is Dr. Pei Shan Tsai's NPI?
Dr. Pei Shan Tsai's National Provider Identifier (NPI) is 1538556170, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Jun 3, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›