Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MICHELLE MUSSO CASTRO
NPI 1821911124
Physician Assistant in Centennial, CO

Active since August 03, 2026
5657 S HIMALAYA ST STE 100, CENTENNIAL, CO 80015(303) 699-6200 Get Directions Write a Review

NPPES record added: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michelle Musso Castro NPPES

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

MICHELLE MUSSO CASTRO (NPI 1821911124) is an individual physician assistant in Centennial, Colorado and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1821911124
Entity TypeIndividual
Primary Taxonomy363A00000X
Provider Legal NameMICHELLE MUSSO CASTRO
Location Address5657 S HIMALAYA ST STE 100Centennial, CO 80015-5308
Mailing Address6905 E Hillside PlDenver, CO 80224-2619 · (818) 480-2712
Sole ProprietorNo
Enumeration DateAugust 3, 2026
NPPES CertifiedAugust 3, 2026
NPI 1821911124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
5657 S HIMALAYA ST STE 100, Centennial, CO 80015

Other Providers at the Same Location NPPES 11

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

Physician Assistant
5657 S HIMALAYA ST STE 100
CENTENNIAL, CO 80015
Physician Assistant
5657 S HIMALAYA ST STE 100
AURORA, CO 80015
Pediatrics
5657 S HIMALAYA ST STE 100
CENTENNIAL, CO 80015
Physician Assistant
5657 S HIMALAYA ST STE 100
CENTENNIAL, CO 80015
Pediatrics
5657 S HIMALAYA ST STE 100
CENTENNIAL, CO 80015
Pediatrics
5657 S HIMALAYA ST STE 100
CENTENNIAL, CO 80015
Physician Assistant
5657 S HIMALAYA ST STE 100
CENTENNIAL, CO 80015
Pediatrics
5657 S HIMALAYA ST STE 100
CENTENNIAL, CO 80015

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 Michelle Castro's NPI number?

The NPI number for Michelle Castro is 1821911124. It was assigned to this individual provider in the NPPES registry on August 3, 2026.

Where is Michelle Castro located?

Michelle Castro practices at 5657 S Himalaya St Ste 100, Centennial, CO 80015. The listed phone number is (303) 699-6200.

What is Michelle Castro'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 Michelle Castro was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.