Doctor profile · Federal record

Dr. Sara Castellanos, D.O.

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Obstetrics & Gynecology Physician · Obstetrics & Gynecology Physician · Stephenville, TX

  • NPI 1194929927
  • Accepts Medicare
  • MIPS 75.3 / 100 · 2023
  • 19 yrs in practice
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
725 N Graham St Ste 4
Stephenville, TX 764013100
(254) 965-1156

Credentials & registration

NPPES · NUCC
NPI registered
June 2007 — 19 yrs on file
Profile last updated
September 8, 2021
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
207V00000X — NUCC code
State licenses (3)
Texas #T2340 · South Dakota #8110 · Michigan #5101017199

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1194929927. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$266
Transactions
9
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Pacira Pharmaceuticals Incorporated 1 $123.08
Astellas Pharma US Inc 2 $45.63
Biogen, Inc. 2 $33.83
Ethicon US, LLC 1 $24.46
Organon Llc 2 $19.86
Medtronic, Inc. 1 $18.94

By nature of payment

Food and Beverage
$266

Frequently asked questions

Auto-generated from federal data
What is Dr. Sara Castellanos's medical specialty?
Dr. Sara Castellanos practices Obstetrics & Gynecology Physician in Stephenville, TX.
Where does Dr. Sara Castellanos practice?
Dr. Sara Castellanos practices at 725 N Graham St Ste 4, Stephenville, TX 764013100. Office phone: 2549651156.
What is Dr. Sara Castellanos's NPI?
Dr. Sara Castellanos's National Provider Identifier (NPI) is 1194929927, issued by NPPES.
Does Dr. Sara Castellanos accept Medicare assignment?
Yes. Dr. Sara Castellanos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.