Tatjana Blazin, MD
Internal Medicine Physician · Davenport, FL
Tatjana Blazin, MD is an internal medicine physician with a practice address in Davenport, Florida, and NPI 1083359152, issued on May 3, 2022. Check the license (Florida ME171245, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Tatjana Blazin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- ME171245 FL
4351049284 MI
Self-reported in NPPES; status is on the state search - Practice location
- 40100 US 27, Davenport, FL 33837
- Phone
- (863) 422-4971
- Enumerated
- May 3, 2022
- Record last updated
- Jun 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20250716004437); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 40100 US 27
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shelly Hanson, MS, RD, LDNRegistered Dietitian1346872835
Verify Tatjana Blazin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME171245Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
301 Medicare Part D claims for 63 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium17 claims
- Lisinopril12 claims
- Losartan Potassium11 claims
- Novolog Flexpen11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Ridgewood Physician Services, LLCDavenport, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tatjana Blazin among 10,151 internal medicine physician records in Florida
Tatjana Blazin, MD is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 4% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2019 · median 2004 among the 6,606 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 internal medicine physician records list a practice address in Davenport
They are 17 of the 815 NPPES records with a practice address in Davenport, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Davenport → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ceferina Del Rosario, MDDavenport, FL 338371124039789
- Jean-Claude Desgranges, M.D.Davenport, FL 338371144329590
- Armando Doval, M.D.Davenport, FL 338371982873477
- Michael Ghaly, MDDavenport, FL 338371942872510
- Glenn Goodhart, M.D.Davenport, FL 338371568481356
- Manuel Jain, MDDavenport, FL 338371568480655
- Heather McGovernDavenport, FL 338371962039800
- Andrew Meikle, MDDavenport, FL 338371487359196
Common questions
What is Tatjana Blazin, MD's NPI number?
Tatjana Blazin, MD's National Provider Identifier (NPI) is 1083359152, issued on May 3, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Tatjana Blazin, MD located?
The NPPES record lists a practice address at 40100 US 27, Davenport, FL, 33837. Phone: (863) 422-4971. Providers update this record themselves, so call before visiting.
How can I verify Tatjana Blazin, MD's license?
NPPES lists Florida license number ME171245, 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.
How much does Tatjana Blazin, MD prescribe under Medicare Part D?
In 2024, Tatjana Blazin, MD had 301 Medicare Part D claims for 63 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.