Doctor profile · Federal record
Dr. Timothy Haaga, M.D.
Surgery Physician (CMS: Diagnostic Radiology) · Honolulu, HI
- NPI 1558598086
- Accepts Medicare
- MIPS 79.5 / 100 · 2023
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1356 Lusitana St, University of Hawaii Dept. of Surgery, 6Th Floor
Honolulu, HI 968132421
(216) 470-5475
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Hawaii #MDR-5732
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558598086. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,896
Distinct HCPCS
10
Medicare allowed
$83,306
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
70450 |
Ct scan head or brain without contrast | 402 | 397 | $39 | |
71045 |
X-ray of chest, 1 view | 324 | 315 | $9 | |
72125 |
Ct scan of upper spine without contrast | 159 | 158 | $46 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 156 | 154 | $85 | |
71275 |
Ct scan of blood vessels of chest with contrast | 109 | 108 | $84 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 75 | 74 | $82 | |
71046 |
X-ray of chest, 2 views | 60 | 60 | $10 | |
71250 |
Ct scan of chest without contrast | 53 | 53 | $50 | |
71260 |
Ct scan of chest with contrast | 47 | 47 | $52 | |
70498 |
Ct scan of blood vessels of neck with contrast | 45 | 45 | $78 |
In context: peer comparison
Among 9 peers in Honolulu Surgery Physician, average services per provider: 47. This provider delivers 40× the peer median.Frequently asked questions
What is Dr. Timothy Haaga's medical specialty?
Dr. Timothy Haaga practices Surgery Physician in Honolulu, HI.
Where does Dr. Timothy Haaga practice?
Dr. Timothy Haaga practices at 1356 Lusitana St, Honolulu, HI 968132421. Office phone: 2164705475.
What is Dr. Timothy Haaga's NPI?
Dr. Timothy Haaga's National Provider Identifier (NPI) is 1558598086, issued by NPPES.
Does Dr. Timothy Haaga accept Medicare assignment?
Yes. Dr. Timothy Haaga accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Haaga commonly perform?
Top Medicare-reported procedures in 2023: Ct scan head or brain without contrast (HCPCS 70450); X-ray of chest, 1 view (HCPCS 71045); Ct scan of upper spine without contrast (HCPCS 72125). Source: CMS Medicare Physician & Other Practitioners file.