Doctor profile · Federal record

Dr. John Hsu, MD

Family Medicine Physician (CMS: Family Practice) · Harbor City, CA

  • NPI 1649339300
  • Accepts Medicare
  • 32 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
25825 Vermont Ave
Harbor City, CA 907103518
(310) 325-5111

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
December 2, 2021
Year of graduation
1994 — 32 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
California #A55731

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649339300. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$29
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ViiV Healthcare Company 1 $28.88

By nature of payment

Food and Beverage
$29

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,166
Patients
1,284
Total drug cost
$45,643
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 753 289 $11,296
Amlodipine Besylate Generic 361 149 $4,504
Lisinopril Generic 303 118 $3,738
Losartan Potassium Generic 213 92 $2,793
Hydrochlorothiazide Generic 199 73 $2,319
Metoprolol Tartrate Generic 156 58 $1,674
Simvastatin Generic 151 61 $1,870
Glipizide Generic 146 62 $2,107
Levothyroxine Sodium Generic 140 65 $3,194
Metformin Hcl Generic 135 67 $1,788

Frequently asked questions

Auto-generated from federal data
What is Dr. John Hsu's medical specialty?
Dr. John Hsu practices Family Medicine Physician in Harbor City, CA.
Where does Dr. John Hsu practice?
Dr. John Hsu practices at 25825 Vermont Ave, Harbor City, CA 907103518. Office phone: 3103255111.
What is Dr. John Hsu's NPI?
Dr. John Hsu's National Provider Identifier (NPI) is 1649339300, issued by NPPES.
Does Dr. John Hsu accept Medicare assignment?
Yes. Dr. John Hsu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.