Quick answers
- Does Tammy Calvasina accept Medicare assignment?
- Yes. Medicare's clinician data says Tammy Calvasina accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Tammy Calvasina see?
- In 2024, CMS data shows 322 Original Medicare patients and 326 services for Tammy Calvasina. This counts Original Medicare only and measures volume, not quality.
- What is Tammy Calvasina's NPI number?
- 1639351737. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Tammy Calvasina, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 322 |
|---|---|
| Services billed to Medicare | 326 |
| Different services or procedures | 60 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)60 services
- Anesthesia for x-ray on artery of brain, heart, or chest (01926)42 services
- Anesthesia for procedure to assess heart electrical activity (00537)20 services
- Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope (00732)18 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)18 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Ischemic heart disease56%
- Atrial fibrillation45%
- Diabetes34%
Hospitals where Tammy Calvasina works
Medicare's Facility Affiliation Data lists Tammy Calvasina at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- AdventHealth TampaTampa, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100173
- AdventHealth Wesley ChapelWesley Chapel, FL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 100319
- HCA Florida Capital HospitalTallahassee, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100254
- Tallahassee Memorial HealthcareTallahassee, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100135
Practice locations
Addresses where Tammy Calvasina is enrolled with Medicare (CMS data updated October 2, 2026).
- 1300 Miccosukee RdTallahassee, FL 32308 (954) 939‑5000
- 2600 Bruce B Downs BlvdWesley Chapel, FL 33544 (954) 393‑5000
- 3100 E Fletcher AveTampa, FL 33613 (954) 939‑5000
- 900 Carillon Pkwy, Suite 205Saint Petersburg, FL 33716 (954) 939‑5000
Group practices
Medicare enrollment lists Tammy Calvasina as a member of these groups (CMS data updated October 2, 2026).
- Greater Florida Anesthesiologists LLC328 clinicians in the group
- Anesthesiology Associates of Tallahassee Inc132 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Florida →
Other nurse anesthetists in Tallahassee
Clinicians with the same Medicare primary specialty in Tallahassee, FL — not a recommendation.
Other clinicians in Greater Florida Anesthesiologists LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639351737 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians