Doctor profile · Federal record

Dr. Mark Garcia, MD

Pediatric Hematology & Oncology Physician (CMS: Hematology/Oncology) · Pediatrics Physician · Pediatric Hematology & Oncology Physician · Pediatric Hematology & Oncology Physician · San Antonio, TX

  • NPI 1861847048
  • Accepts Medicare
  • 14 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4410 Medical Drive Suite 550
San Antonio, TX 782295724
(210) 575-7870
Mailing address
14738 Levens Way
Harlingen, TX 785526707

Credentials & registration

NPPES · NUCC
NPI registered
April 2016 — 10 yrs on file
Profile last updated
June 26, 2023
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
2080P0207X — NUCC code
State licenses (3)
Texas #U4203 · California #A162813 · Massachusetts #294830

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1861847048. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,359
Transactions
19
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
JAZZ PHARMACEUTICALS INC. 6 $519.61
Novartis Pharmaceuticals Corporation 2 $219.49
SANOFI-AVENTIS U.S. LLC 3 $202.72
bluebird bio, Inc. 2 $170.36
SOBI, INC 1 $124.99
Fennec Pharmaceuticals, Inc. 3 $72.28
Adaptive Biotechnologies Corporation 1 $25.70
Alexion Pharmaceuticals, Inc. 1 $23.96

By nature of payment

Food and Beverage
$1,359

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Garcia's medical specialty?
Dr. Mark Garcia practices Pediatric Hematology & Oncology Physician in San Antonio, TX.
Where does Dr. Mark Garcia practice?
Dr. Mark Garcia practices at 4410 Medical Drive Suite 550, San Antonio, TX 782295724. Office phone: 2105757870.
What is Dr. Mark Garcia's NPI?
Dr. Mark Garcia's National Provider Identifier (NPI) is 1861847048, issued by NPPES.
Does Dr. Mark Garcia accept Medicare assignment?
Yes. Dr. Mark Garcia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.