Doctor profile · Federal record
Dr. John Fan, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Orange, CA
- NPI 1780882910
- Accepts Medicare
- MIPS 86.3 / 100 · 2023
- 20 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
101 the City Dr S
Orange, CA 928683201
(657) 201-7771
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- July 3, 2013
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- California #A108413
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780882910. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13,783
Distinct HCPCS
10
Medicare allowed
$253,499
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 5,563 | 60 | $0 | |
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 2,240 | 14 | $0 | |
71045 |
X-ray of chest, 1 view | 1,614 | 1,273 | $9 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 490 | 490 | $41 | |
70450 |
Ct scan head or brain without contrast | 488 | 454 | $41 | |
71046 |
X-ray of chest, 2 views | 390 | 384 | $11 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 254 | 245 | $86 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 167 | 163 | $90 | |
74018 |
X-ray of abdomen, 1 view | 149 | 123 | $9 | |
71250 |
Ct scan of chest without contrast | 147 | 141 | $52 |
In context: peer comparison
Among 37 peers in Orange Diagnostic Radiology Physician, average services per provider: 116. This provider delivers 119× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. John Fan's medical specialty?
Dr. John Fan practices Diagnostic Radiology Physician in Orange, CA.
Where does Dr. John Fan practice?
Dr. John Fan practices at 101 the City Dr S, Orange, CA 928683201. Office phone: 6572017771.
What is Dr. John Fan's NPI?
Dr. John Fan's National Provider Identifier (NPI) is 1780882910, issued by NPPES.
Does Dr. John Fan accept Medicare assignment?
Yes. Dr. John Fan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Fan commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Injection, gadoterate meglumine, 0.1 ml (HCPCS A9575); X-ray of chest, 1 view (HCPCS 71045). Source: CMS Medicare Physician & Other Practitioners file.