Doctor profile · Federal record

Dr. Shenfon Chou, M.D.

Internal Medicine Physician (CMS: Hospitalist) · Orange, CA

  • NPI 1437334356
  • Accepts Medicare
  • 21 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2041 N Breckenridge St
Orange, CA 928672906
(646) 823-6322
Mailing address
441 N Lakeview Ave
Anaheim, CA 928073028

Credentials & registration

NPPES · NUCC
NPI registered
January 2008 — 18 yrs on file
Profile last updated
March 25, 2024
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A105668

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1437334356. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$18
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Mdd US Operations, LLC 1 $17.95

By nature of payment

Food and Beverage
$18

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
263
Patients
155
Total drug cost
$5,243
Drug Type Claims Patients Total cost
Furosemide Generic 31 23 $318
Pantoprazole Sodium Generic 30 13 $388
Ciprofloxacin Hcl Generic 24 24 $181
Pradaxa (Dabigatran Etexilate Mesylate) Brand 22 13 $2,414
Prednisone Generic 21 19 $178
Amlodipine Besylate Generic 17 0 $195
Doxycycline Monohydrate Generic 17 17 $162
Metoprolol Tartrate Generic 15 0 $146
Atorvastatin Calcium Generic 14 0 $250
Lisinopril Generic 14 0 $133

Frequently asked questions

Auto-generated from federal data
What is Dr. Shenfon Chou's medical specialty?
Dr. Shenfon Chou practices Internal Medicine Physician in Orange, CA.
Where does Dr. Shenfon Chou practice?
Dr. Shenfon Chou practices at 2041 N Breckenridge St, Orange, CA 928672906. Office phone: 6468236322.
What is Dr. Shenfon Chou's NPI?
Dr. Shenfon Chou's National Provider Identifier (NPI) is 1437334356, issued by NPPES.
Does Dr. Shenfon Chou accept Medicare assignment?
Yes. Dr. Shenfon Chou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.