Doctor profile · Federal record
Dr. Gregory Ashton, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · San Angelo, TX
- NPI 1740609528
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
120 E Harris Ave
San Angelo, TX 769035904
(325) 653-6741 - Mailing address
-
Po Box 22000
San Angelo, TX 769027200
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- March 29, 2018
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Massachusetts #259894 · Texas #R1695
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740609528. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
123
Distinct HCPCS
7
Medicare allowed
$13,800
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 27 | 27 | $114 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 25 | 24 | $125 | |
00142 |
Anesthesia for lens surgery | 18 | 18 | $103 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 15 | 15 | $123 | |
00142 |
Anesthesia for lens surgery | 14 | 14 | $102 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 12 | 12 | $116 | |
00812 |
Anesthesia for exam of colon using an endoscope | 12 | 12 | $90 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 19. This provider delivers 6.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Gregory Ashton's medical specialty?
Dr. Gregory Ashton practices Anesthesiology Physician in San Angelo, TX.
Where does Dr. Gregory Ashton practice?
Dr. Gregory Ashton practices at 120 E Harris Ave, San Angelo, TX 769035904. Office phone: 3256536741.
What is Dr. Gregory Ashton's NPI?
Dr. Gregory Ashton's National Provider Identifier (NPI) is 1740609528, issued by NPPES.
Does Dr. Gregory Ashton accept Medicare assignment?
Yes. Dr. Gregory Ashton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Ashton commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for lens surgery (HCPCS 00142). Source: CMS Medicare Physician & Other Practitioners file.