1. Home
  2. Directory
  3. Florida
  4. Orlando
  5. Physician Assistant
  6. NPI Profile

BRIANNE K. LARSEN PA-C
NPI 1548535503
Physician Assistant - Surgical in Orlando, FL

Active since March 09, 2012PECOS Enrolled
1222 S ORANGE AVE, ORLANDO, FL 32806(321) 841-6444(407) 650-1307 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 22, 2025, Jan 12, 2023, Apr 26, 2022 and 1 more (4 updates tracked since 2018).

About Brianne K. Larsen Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRIANNE K. LARSEN PA-C (NPI 1548535503) is an individual surgical provider in Orlando, Florida, licensed in Florida (PA9116914) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1548535503
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameBRIANNE K. LARSENCredential: PA-C
Location Address1222 S ORANGE AVEOrlando, FL 32806-1215
Mailing Address1222 S Orange AveOrlando, FL 32806-1215 · (321) 841-6444 · Fax (407) 650-1307
Phone(321) 841-6444
Fax(407) 650-1307
Sole ProprietorNo
Enumeration DateMarch 9, 2012
Last NPPES UpdateDecember 22, 20254 updates tracked since enumeration
NPPES CertifiedDecember 22, 2025
✔ NPI 1548535503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in FL · PA9116914
Also ListedPhysician AssistantTaxonomy 363A00000X · License PA9116914 (FL)
1222 S ORANGE AVE, Orlando, FL 32806
Open in Google Maps ↗

Secondary Practice Locations 2

Location 152 UNDERWOOD STORLANDO, FL 32806-1110 · Phone (321) 841-6444 · Fax (407) 650-1307
Location 21801 US Highway 441 Bldg 100Leesburg, FL 34748-2545 · Phone (352) 460-4004 · Fax (352) 460-4003

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brianne K. Larsen Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
17 services17 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BRYAN DAVID BROWN MD
Orthopaedic Surgery (Hand Surgery)
1222 S ORANGE AVE, 5TH FLOOR
ORLANDO, FL 32806
Orange County (321) 841-1764
KAREN LEONIA WALKER M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1222 S ORANGE AVE
ORLANDO, FL 32806
Orange County (321) 841-7700
RONALD RICHARD DOMESCEK M.D.
Internal Medicine (Interventional Cardiology)
1222 S ORANGE AVE
ORLANDO, FL 32806
Orange County (407) 650-1300
DR. JONATHAN RODRIGUEZ ORTIZ M.D
Internal Medicine (Cardiovascular Disease)
1222 S ORANGE AVE
ORLANDO, FL 32806
Orange County (321) 841-6444
HEATHER M ELKINS PA-C
Physician Assistant (Medical)
1222 S ORANGE AVE
ORLANDO, FL 32806
Orange County (407) 351-5384
VICTORIA CALDERON APRN
Nurse Practitioner
1222 S ORANGE AVE
ORLANDO, FL 32806
Orange County (321) 841-6444
CINDY STEPHANIE ALVAREZ NP-C
Nurse Practitioner (Pediatrics)
1222 S ORANGE AVE
ORLANDO, FL 32806
Orange County (407) 649-6907
JENNIFER HOLYCROSS APRN
Nurse Practitioner (Adult Health)
1222 S ORANGE AVE
ORLANDO, FL 32806
Orange County (321) 841-6444

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brianne Larsen's NPI number?

The NPI number for Brianne Larsen is 1548535503. It was assigned to this individual provider in the NPPES registry on March 9, 2012.

Where is Brianne Larsen located?

Brianne Larsen practices at 1222 S Orange Ave, Orlando, FL 32806. The listed phone number is (321) 841-6444.

What is Brianne Larsen's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Brianne Larsen enrolled in Medicare?

Yes. Brianne Larsen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Brianne Larsen was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.