Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Karen Orellana Heizer, PA-C

Individual provider Medical Physician Assistant · NPI 1346954146

Karen Orellana Heizer, PA-C is a Physician Assistant in Tallahassee, Florida. Graduated from Florida State University College of Medicine in 2022, 4 years ago. Practices with Tallahassee Memorial Healthcare Inc, a 497-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
4
Trained at
Florida State University College of Medicine
Licensed in
FL
In the registry since
2023
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

1300 Miccosukee Rd
Tallahassee, FL 32308-5054
Phone: (850) 431-1155
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1690 N Monroe St, Tallahassee, FL 32303-5533 — (850) 385-2222

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 9116869 (FL)

Record details

NPI number1346954146
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorYes
NPI enumeratedJanuary 6, 2023
Last updated in NPPESJanuary 6, 2023
Certification dateJanuary 6, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolFLORIDA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Tallahassee Memorial Healthcare Inc — 497 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients147
Services billed 290 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $79 4 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Tallahassee Memorial Healthcare Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 497 clinicians in the practice; 12 are shown here.

Other providers in Tallahassee