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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

ALEXANDRA NICOLE GUILLEN PA-C
NPI 1912858358
Physician Assistant in Boynton Beach, FL

Active since February 03, 2026
10150 HAGEN RANCH RD STE 201, BOYNTON BEACH, FL 33437(561) 374-8969(561) 374-8929 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 8, 2026, Feb 3, 2026 (2 updates tracked since 2026).

About Alexandra Nicole Guillen Pa-c NPPES

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

ALEXANDRA NICOLE GUILLEN PA-C (NPI 1912858358) is an individual physician assistant in Boynton Beach, Florida, licensed in Florida (PA9121333) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1912858358
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALEXANDRA NICOLE GUILLENCredential: PA-C
Location Address10150 HAGEN RANCH RD STE 201Boynton Beach, FL 33437-3776
Mailing Address10150 Hagen Ranch Rd Ste 201Boynton Beach, FL 33437-3776 · (561) 374-8969 · Fax (561) 374-8929
Phone(561) 374-8969
Fax(561) 374-8929
Sole ProprietorYes
Enumeration DateFebruary 3, 2026
Last NPPES UpdateJuly 8, 20262 updates tracked since enumeration
NPPES CertifiedJuly 8, 2026
✔ NPI 1912858358 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in FL · PA9121333
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
10150 HAGEN RANCH RD STE 201, Boynton Beach, FL 33437
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Other Providers at the Same Location NPPES 2

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

ALEX SUN
Physician Assistant
10150 HAGEN RANCH RD STE 201
BOYNTON BEACH, FL 33437
Palm Beach County (561) 374-8969
BOYNTON BEACH ENDOCRINOLOGY PA
Specialist
10150 HAGEN RANCH RD STE 201
BOYNTON BEACH, FL 33437
Palm Beach County (561) 374-9707

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 Alexandra Guillen's NPI number?

The NPI number for Alexandra Guillen is 1912858358. It was assigned to this individual provider in the NPPES registry on February 3, 2026.

Where is Alexandra Guillen located?

Alexandra Guillen practices at 10150 Hagen Ranch Rd Ste 201, Boynton Beach, FL 33437. The listed phone number is (561) 374-8969.

What is Alexandra Guillen's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Alexandra Guillen was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.