Christina Duffin, MD
Diagnostic Radiology Physician · Tarpon Springs, FL
Christina Duffin, MD is a diagnostic radiology physician with a practice address in Tarpon Springs, Florida, and NPI 1083067086, issued on Jul 14, 2016. Check the license (Florida ME154741, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Christina Duffin
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- ME154741 FL
036172846 IL
Self-reported in NPPES; status is on the state search - Practice location
- 40946 US Highway 19 N Ste 101, Tarpon Springs, FL 34689
- Phone
- (813) 720-7237
- Enumerated
- Jul 14, 2016
- Record last updated
- Aug 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20220419001657); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 2,761 in Florida → Look up another NPI →
Also registered at 40946 US Highway 19 N Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samuel Guirguis, D.O.Diagnostic Radiology Physician1831332832
Verify Christina Duffin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME154741Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 97.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Amin Radiology IncCrystal River, FL
- University Diagnostic Institute Winter Park PLLCLake Mary, FL
- West Hernando Diagnostic And MR Center, IncSpring Hill, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christina Duffin among 2,761 diagnostic radiology physician records in Florida
Christina Duffin, MD is one of 2,761 diagnostic radiology physician records with a practice address in Florida. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2015 · median 2002 among the 1,926 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 diagnostic radiology physician records list a practice address in Tarpon Springs
They are 6 of the 489 NPPES records with a practice address in Tarpon Springs, and 2,761 diagnostic radiology physician records in Florida.
All 2,761 in Florida → Every provider in Tarpon Springs → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Mark Girguis, MDTarpon Springs, FL 346891477591154
- Samuel Guirguis, D.O.Tarpon Springs, FL 346891831332832
- Karim Rebeiz, MDTarpon Springs, FL 346891689051278
- Emad Yacoub, MDTarpon Springs, FL 346891982803532
- Virginia Syperda, D.O.Tarpon Springs, FL 346881598073900
- William Foxworthy, MDPalm Harbor, FL 346851285728535
- Gargi Patel, MDPalm Harbor, FL 346851336195155
- Manuel Rose, MDPalm Harbor, FL 346851801816996
Common questions
What is Christina Duffin, MD's NPI number?
Christina Duffin, MD's National Provider Identifier (NPI) is 1083067086, issued on Jul 14, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Christina Duffin, MD located?
The NPPES record lists a practice address at 40946 US Highway 19 N Ste 101, Tarpon Springs, FL, 34689. Phone: (813) 720-7237. Providers update this record themselves, so call before visiting.
How can I verify Christina Duffin, MD's license?
NPPES lists Florida license number ME154741, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Christina Duffin, MD's MIPS final score?
The 2023 MIPS final score is 97.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.