Dr. Tatjana Blazin, MD
- Part D claims, 2024
- 301
- Publications
- 6
- Hospital affiliations
- 2
- Industry payments
- $20
- Medical group
- 1
- Practice address
- 40100 Hwy 27, Davenport, FL 33837
- Practice phone
- Call (863) 422-4971
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Blazin's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Tatjana Blazin is an internist in Davenport, Florida
Dr. Blazin practices at AdventHealth Heart of Florida in Davenport, Florida, part of AdventHealth.
Dr. Blazin's NPI, 1083359152, was assigned on May 3, 2022. Dr. Blazin holds Michigan license 4351049284.
- NPI
- 1083359152NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113304395
- NPI enumeration date
- May 3, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (863) 422-4971
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tatjana Blazin practices at AdventHealth Heart of Florida in Davenport, Florida
Dr. Blazin's primary practice is AdventHealth Heart of Florida, at 40100 Hwy 27, Davenport, FL 33837 in Polk County. The practice phone is (863) 422-4971.
- AdventHealth Heart of Florida40100 Hwy 27, Davenport, FL 33837 · Polk CountyPhone(863) 422-4971
Source: Dmand AI Affiliation Data
Dr. Tatjana Blazin is affiliated with 2 sites of care and 1 medical group
Dr. Blazin's primary practice is AdventHealth Heart of Florida in Davenport, Florida, part of AdventHealth. Dr. Blazin is also affiliated with AdventHealth Orlando. The medical group on file is SCP Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tatjana Blazin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blazin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Heart of Florida | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tatjana Blazin is one of 9,009 internists in Florida
Internal medicine is Dr. Blazin's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Blazin is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. Blazin
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Tatjana Blazin's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Blazin's median patient age at 62, with 52% women.
Dr. Blazin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women52%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Tatjana Blazin wrote 301 Medicare Part D claims in 2024
In 2024, Dr. Blazin wrote 301 Medicare Part D claims for 63 patients. 74% of them were for generic drugs. CMS names the drug for 51 of them, across 4 drugs with 11 or more claims each, at $2,015 in total drug cost. In 2023, CMS named 70 claims across 4 drugs.
Dr. Blazin's Part D claims by kind of drug, 2024
- Generic223 claims74%
- Brand-name and other78 claims26%
Dr. Blazin's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Blazin's Part D claims, 2024
- Antibiotics4%12 of 301 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 702024: 5127%
Drugs named by CMS: 4 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Tatjana Blazin takes part in Medicare
Dr. Blazin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Tatjana Blazin has 6 publications on record
Dmand AI links 6 papers to Dr. Blazin, published from 2020 to 2024. 2020 was the busiest year, with 2. Dr. Blazin has published most often in Cureus. Dr. Blazin's most frequent co-authors are Meera Dhavale, MD, Eric Dale Buras, MD and Stefan Milutinovic, MD.
Dr. Blazin's papers by year, 2020 to 2024
Dr. Blazin's most frequent co-authors
- Meera Dhavale, MD3 shared papers
- Eric Dale Buras, MD1 shared paper
- Stefan Milutinovic, MD1 shared paper
Recent publications by Dr. Blazin
See who Dr. Blazin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Blazin works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Tatjana Blazin received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Blazin from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $20.
Companies that paid Dr. Blazin the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tatjana Blazin's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Tatjana Blazin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Tatjana Blazin's NPI number?
Dr. Tatjana Blazin's NPI number is 1083359152. It was assigned on May 3, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Tatjana Blazin?
Dr. Tatjana Blazin is an internist in Davenport, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Tatjana Blazin practice?
Dr. Blazin practices at 40100 Hwy 27, Davenport, FL 33837. Dr. Blazin's primary practice is AdventHealth Heart of Florida in Davenport, Florida, part of AdventHealth.
What is Dr. Tatjana Blazin's office phone number?
The practice phone on file for Dr. Blazin is (863) 422-4971.
What is Dr. Tatjana Blazin's medical license number?
Dr. Blazin holds Michigan license 4351049284.
Which hospitals is Dr. Tatjana Blazin affiliated with?
Dr. Blazin practices at AdventHealth Heart of Florida in Davenport, Florida. Dr. Blazin is also affiliated with AdventHealth Orlando.
What medical group is Dr. Tatjana Blazin part of?
Dr. Blazin is linked to SCP Health.
Does Dr. Tatjana Blazin accept Medicare?
Yes. CMS lists Dr. Blazin as accepting Medicare assignment.
What drugs does Dr. Tatjana Blazin prescribe most?
In 2024 Medicare Part D data, Dr. Blazin's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Losartan Potassium.
Has Dr. Tatjana Blazin received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Blazin from 1 company from 2025 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
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How long has Dr. Tatjana Blazin been practicing?
Dr. Blazin graduated from medical school in 2019, 7 years ago.
Does Dr. Tatjana Blazin do research?
Dmand AI links 6 publications to Dr. Blazin, published from 2020 to 2024.
Who does Dr. Tatjana Blazin publish with?
Dr. Blazin's most frequent co-authors are Meera Dhavale, MD (3 shared papers), Eric Dale Buras, MD (1 shared paper) and Stefan Milutinovic, MD (1 shared paper).
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