Sandy Thammasithiboon, MD
NPI 1831390525 · Anesthesiology Physician · Dallas, TX
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandy Thammasithiboon, MD is a Anesthesiology Physician provider in Dallas, TX (NPI 1831390525).
Provider details
- NPI number
- 1831390525
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- N4794 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
404 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 118 | $68 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 114 | $70 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 36 | $70 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 35 | $85 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 23 | $56 |
| Anesthesia for Other Procedure on Skin, Muscles, Or Nerves of Head, Neck, and Upper Back00300 | 22 | $124 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2010-06-29
Frequently asked questions
- What is Sandy Thammasithiboon's NPI number?
- Sandy Thammasithiboon's National Provider Identifier (NPI) is 1831390525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandy Thammasithiboon's specialty?
- Sandy Thammasithiboon is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sandy Thammasithiboon located?
- Sandy Thammasithiboon's practice location on file with NPPES is 5323 Harry Hines Blvd, Dallas, TX 75390.
- What is Sandy Thammasithiboon's phone number?
- The practice phone number listed in the NPPES registry for Sandy Thammasithiboon is (214) 590-8058.
- Does Sandy Thammasithiboon accept Medicare?
- Sandy Thammasithiboon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandy Thammasithiboon's NPI active?
- Yes — Sandy Thammasithiboon's NPI (1831390525) is active in the NPPES registry as of the last update on 2010-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.