Doctor profile · Federal record
Dr. Christina Duffin, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Tarpon Springs, FL
- NPI 1083067086
- Accepts Medicare
- MIPS 97.7 / 100 · 2023
- 11 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
40946 US Highway 19 N Ste 101
Tarpon Springs, FL 346895446
(813) 720-7237 - Additional location
-
1740 W Taylor St
Chicago, IL 606127232
(312) 413-4900
Credentials & registration
- NPI registered
- July 2016 — 10 yrs on file
- Profile last updated
- August 7, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- Florida #ME154741 · Illinois #036172846
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083067086. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
23,704
Distinct HCPCS
10
Medicare allowed
$237,332
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 13,008 | 161 | $0 | |
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 8,800 | 64 | $0 | |
77067 |
Screening mammography | 190 | 190 | $122 | |
77063 |
Screening 3d breast mammography | 188 | 188 | $51 | |
71046 |
X-ray of chest, 2 views | 130 | 125 | $33 | |
73700 |
Ct scan of leg without contrast | 127 | 118 | $128 | |
71250 |
Ct scan of chest without contrast | 91 | 82 | $128 | |
73721 |
Mri scan of leg joint without contrast | 77 | 67 | $185 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 77 | 77 | $36 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 72 | 71 | $304 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 447. This provider delivers 53× the peer median.Frequently asked questions
What is Dr. Christina Duffin's medical specialty?
Dr. Christina Duffin practices Diagnostic Radiology Physician in Tarpon Springs, FL.
Where does Dr. Christina Duffin practice?
Dr. Christina Duffin practices at 40946 US Highway 19 N Ste 101, Tarpon Springs, FL 346895446. Office phone: 8137207237.
What is Dr. Christina Duffin's NPI?
Dr. Christina Duffin's National Provider Identifier (NPI) is 1083067086, issued by NPPES.
Does Dr. Christina Duffin accept Medicare assignment?
Yes. Dr. Christina Duffin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christina Duffin 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); Screening mammography (HCPCS 77067). Source: CMS Medicare Physician & Other Practitioners file.