Doctor profile · Federal record

Dr. Cassandra Martinez, FNP-C

Family Nurse Practitioner (CMS: Nurse Practitioner) · Primary Care Nurse Practitioner · San Antonio, TX

  • NPI 1891474607
  • Accepts Medicare
  • 3 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
4647 Medical Dr
San Antonio, TX 782294403
(210) 358-5510
Additional location
10586 Parrigin RD
Helotes, TX 780234200
(210) 279-1080
Additional location
4502 Medical Dr
San Antonio, TX 782294402
(210) 743-0019
Mailing address
4502 Medical Dr
San Antonio, TX 782294402

Credentials & registration

NPPES · NUCC
NPI registered
July 2023 — 3 yrs on file
Profile last updated
April 8, 2024
Year of graduation
2023 — 3 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Texas #1128726

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891474607. 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
Stryker Corporation 1 $17.81

By nature of payment

Food and Beverage
$18

Frequently asked questions

Auto-generated from federal data
What is Dr. Cassandra Martinez's medical specialty?
Dr. Cassandra Martinez practices Family Nurse Practitioner in San Antonio, TX.
Where does Dr. Cassandra Martinez practice?
Dr. Cassandra Martinez practices at 4647 Medical Dr, San Antonio, TX 782294403. Office phone: 2103585510.
What is Dr. Cassandra Martinez's NPI?
Dr. Cassandra Martinez's National Provider Identifier (NPI) is 1891474607, issued by NPPES.
Does Dr. Cassandra Martinez accept Medicare assignment?
Yes. Dr. Cassandra Martinez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.