Doctor profile · Federal record
Dr. James Gagnon, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Portland, ME
- NPI 1609948900
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
22 Bramhall St
Portland, ME 041023134
(207) 662-2526 - Mailing address
-
324 Gannett Dr Ste 200
South Portland, ME 041063266
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- October 30, 2015
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Maine #MD13729
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609948900. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
127
Distinct HCPCS
8
Medicare allowed
$17,799
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00537 |
Anesthesia for procedure to assess heart electrical activity | 22 | 22 | $243 | |
00104 |
Anesthesia for electroshock therapy | 21 | 18 | $53 | |
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 19 | 17 | $58 | |
01402 |
Anesthesia for procedure for total knee joint replacement | 17 | 15 | $195 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 14 | 14 | $43 | |
01214 |
Anesthesia for total hip replacement | 12 | 12 | $171 | |
00840 |
Anesthesia for other procedure on lower abdomen | 11 | 11 | $246 | |
01922 |
Anesthesia for x-ray or radiation therapy | 11 | 11 | $144 |
In context: peer comparison
Among 42 peers in Portland Anesthesiology Physician, average services per provider: 29. This provider delivers 4.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. James Gagnon's medical specialty?
Dr. James Gagnon practices Anesthesiology Physician in Portland, ME.
Where does Dr. James Gagnon practice?
Dr. James Gagnon practices at 22 Bramhall St, Portland, ME 041023134. Office phone: 2076622526.
What is Dr. James Gagnon's NPI?
Dr. James Gagnon's National Provider Identifier (NPI) is 1609948900, issued by NPPES.
Does Dr. James Gagnon accept Medicare assignment?
Yes. Dr. James Gagnon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Gagnon commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for procedure to assess heart electrical activity (HCPCS 00537); Anesthesia for electroshock therapy (HCPCS 00104); Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447). Source: CMS Medicare Physician & Other Practitioners file.