Doctor profile · Federal record
Dr. James Merchun, MD
Anesthesiology Physician (CMS: Anesthesiology) · Greenwood Village, CO
- NPI 1104270123
- Accepts Medicare
- MIPS 81.0 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
8000 E Maplewood Ave Ste 200
Greenwood Village, CO 801114727
(303) 438-3999 - Additional location
-
11600 W 2Nd Pl
Lakewood, CO 802281527
(720) 321-1010
fax (720) 321-1001
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- December 4, 2024
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Colorado #DR.0064397
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104270123. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11
Distinct HCPCS
1
Medicare allowed
$482
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 11 | 11 | $44 |
In context: peer comparison
Among 46 peers in this city , average services per provider: 19. This provider delivers 0.6× the peer median.Frequently asked questions
What is Dr. James Merchun's medical specialty?
Dr. James Merchun practices Anesthesiology Physician in Greenwood Village, CO.
Where does Dr. James Merchun practice?
Dr. James Merchun practices at 8000 E Maplewood Ave Ste 200, Greenwood Village, CO 801114727. Office phone: 3034383999.
What is Dr. James Merchun's NPI?
Dr. James Merchun's National Provider Identifier (NPI) is 1104270123, issued by NPPES.
Does Dr. James Merchun accept Medicare assignment?
Yes. Dr. James Merchun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Merchun commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620). Source: CMS Medicare Physician & Other Practitioners file.