Doctor profile · Federal record
Dr. Clayton James, D.O.
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Thornton, CO
- NPI 1205222916
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
9191 Grant St
Thornton, CO 80229
(303) 451-7800 - Additional location
-
11100 Euclid Ave
Cleveland, OH 441061716
(210) 845-8693 - Mailing address
-
8000 E Maplewood Ave Ste 200
Greenwood Village, CO 801114727
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- May 12, 2023
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Arizona #009353 · Colorado #DR.0062329
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205222916. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
126
Distinct HCPCS
6
Medicare allowed
$20,509
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 30 | 30 | $80 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 26 | 26 | $58 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 25 | 25 | $308 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 21 | 19 | $88 | |
00670 |
Anesthesia for extensive surgery on spine | 12 | 12 | $532 | |
00812 |
Anesthesia for exam of colon using an endoscope | 12 | 12 | $58 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 21. This provider delivers 6.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Clayton James's medical specialty?
Dr. Clayton James practices Anesthesiology Physician in Thornton, CO.
Where does Dr. Clayton James practice?
Dr. Clayton James practices at 9191 Grant St, Thornton, CO 80229. Office phone: 3034517800.
What is Dr. Clayton James's NPI?
Dr. Clayton James's National Provider Identifier (NPI) is 1205222916, issued by NPPES.
Does Dr. Clayton James accept Medicare assignment?
Yes. Dr. Clayton James accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Clayton James commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447); Anesthesia for procedure for total knee joint replacement (HCPCS 01402). Source: CMS Medicare Physician & Other Practitioners file.