Clayton James, D.O.
NPI 1205222916 · Anesthesiology Physician · Thornton, CO
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clayton James, D.O. is a Anesthesiology Physician provider in Thornton, CO (NPI 1205222916).
Provider details
- NPI number
- 1205222916
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0062329 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
106 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) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 25 | $43 |
| Injection of Substance Into Lower Spine Canal62322 | 24 | $72 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 23 | $297 |
| Anesthesia for Lens Surgery00142 | 20 | $105 |
| Anesthesia for Extensive Surgery on Spine00670 | 14 | $550 |
Typical Medicare-allowed amounts for these services range $43–$550 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 11100 Euclid AveCleveland, OH 44106-1716Phone: (210) 845-8693
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2023-05-12
- Certified
- 2023-05-12
Frequently asked questions
- What is Clayton James's NPI number?
- Clayton James's National Provider Identifier (NPI) is 1205222916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clayton James's specialty?
- Clayton James is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Clayton James located?
- Clayton James's practice location on file with NPPES is 9191 Grant St, Thornton, CO 80229.
- What is Clayton James's phone number?
- The practice phone number listed in the NPPES registry for Clayton James is (303) 451-7800.
- Does Clayton James accept Medicare?
- Clayton James is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clayton James's NPI active?
- Yes — Clayton James's NPI (1205222916) is active in the NPPES registry as of the last update on 2023-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.