Doctor profile · Federal record
Dr. John Hagen, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Student in an Organized Health Care Education/Training Program · Ann Arbor, MI
- NPI 1649430026
- Accepts Medicare
- MIPS 84.3 / 100 · 2023
- 19 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
712 W Huron St Apt 107
Ann Arbor, MI 481034261
(917) 434-3548 - Mailing address
-
68 S Service RD, Suite 350
Melville, NY 117472354
Credentials & registration
- NPI registered
- June 2008 — 18 yrs on file
- Profile last updated
- October 30, 2019
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- New York #P73032 · Michigan #4301098090
- Medicaid
- NY #03463898
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649430026. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
86
Distinct HCPCS
4
Medicare allowed
$10,759
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00520 |
Anesthesia for other closed procedure on chest | 34 | 33 | $133 | |
01922 |
Anesthesia for x-ray or radiation therapy | 22 | 20 | $155 | |
00532 |
Anesthesia for access to central vein | 19 | 19 | $88 | |
00912 |
Anesthesia for removal of urinary bladder tumors including use of an endoscope | 11 | 11 | $106 |
In context: peer comparison
Among 90 peers in this city , average services per provider: 25. This provider delivers 3.4× the peer median.Frequently asked questions
What is Dr. John Hagen's medical specialty?
Dr. John Hagen practices Anesthesiology Physician in Ann Arbor, MI.
Where does Dr. John Hagen practice?
Dr. John Hagen practices at 712 W Huron St Apt 107, Ann Arbor, MI 481034261. Office phone: 9174343548.
What is Dr. John Hagen's NPI?
Dr. John Hagen's National Provider Identifier (NPI) is 1649430026, issued by NPPES.
Does Dr. John Hagen accept Medicare assignment?
Yes. Dr. John Hagen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Hagen commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other closed procedure on chest (HCPCS 00520); Anesthesia for x-ray or radiation therapy (HCPCS 01922); Anesthesia for access to central vein (HCPCS 00532). Source: CMS Medicare Physician & Other Practitioners file.