Doctor profile · Federal record

Dr. Sandy Thammasithiboon, MD

Anesthesiology Physician (CMS: Anesthesiology) · Dallas, TX

  • NPI 1831390525
  • Accepts Medicare
  • MIPS 74.6 / 100 · 2023
  • 20 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5323 Harry Hines Blvd, House Staff & Gme
Dallas, TX 75390
(214) 590-8058
Mailing address
P.O. Box 845347, House Staff & Gme
Dallas, TX 75390

Credentials & registration

NPPES · NUCC
NPI registered
May 2007 — 19 yrs on file
Profile last updated
June 29, 2010
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
Texas #N4794

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831390525. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
329
Distinct HCPCS
10
Medicare allowed
$25,837
HCPCS Description Services Patients Avg allowed
00811 Anesthesia for other procedure on large bowel using an endoscope 90 90 $71
00142 Anesthesia for lens surgery 76 72 $71
00813 Anesthesia for procedure on small and large bowel using an endoscope 29 29 $92
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 28 27 $72
00812 Anesthesia for exam of colon using an endoscope 26 26 $58
00300 Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back 23 23 $117
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 16 15 $79
00140 Anesthesia for other procedure on eye 15 15 $99
00103 Anesthesia for procedure on eyelid 13 13 $123
64415 Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 13 12 $69

In context: peer comparison

Among 430 peers in Dallas Anesthesiology Physician, average services per provider: 52. This provider delivers 6.3× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Sandy Thammasithiboon's medical specialty?
Dr. Sandy Thammasithiboon practices Anesthesiology Physician in Dallas, TX.
Where does Dr. Sandy Thammasithiboon practice?
Dr. Sandy Thammasithiboon practices at 5323 Harry Hines Blvd, Dallas, TX 75390. Office phone: 2145908058.
What is Dr. Sandy Thammasithiboon's NPI?
Dr. Sandy Thammasithiboon's National Provider Identifier (NPI) is 1831390525, issued by NPPES.
Does Dr. Sandy Thammasithiboon accept Medicare assignment?
Yes. Dr. Sandy Thammasithiboon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sandy Thammasithiboon commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for lens surgery (HCPCS 00142); Anesthesia for procedure on small and large bowel using an endoscope (HCPCS 00813). Source: CMS Medicare Physician & Other Practitioners file.