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Physician Assistant

Carrie M. Carrillo, PA

Works at hospitals in Fullerton, CA · California

Summary

Carrie M. Carrillo, PA is a physician assistant at 100 E Valencia Mesa Dr, Suite 105, Fullerton, CA 92835. Phone: (714) 871-3006. Accepts Medicare assignment. In 2024, Carrie M. Carrillo had 208 Original Medicare patients and 1,135 services. NPI 1588872089. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 100 E Valencia Mesa Dr, Suite 105, Fullerton, CA 92835 · Directions (2 more locations)
  • Phone: (714) 871‑3006
  • Medicare: Accepts Medicare assignment
  • Hospital: Providence St. Jude Medical Center
  • Group practice: Providence Medical Foundation
  • School: graduated 2004
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Carrie M. Carrillo, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Carrie M. Carrillo accept Medicare assignment?
Yes. Medicare's clinician data says Carrie M. Carrillo 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 Carrie M. Carrillo see?
In 2024, CMS data shows 208 Original Medicare patients and 1,135 services for Carrie M. Carrillo. This counts Original Medicare only and measures volume, not quality.
What is Carrie M. Carrillo's NPI number?
1588872089. 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 Carrie M. Carrillo, 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 patients208
Services billed to Medicare1,135
Different services or procedures36
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)561 services
  2. Injection into tendon or ligament (20550)150 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)148 services
  4. X-ray of wrist, minimum of 3 views (73110)28 services
  5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)24 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 cholesterol75%
  • High blood pressure73%
  • Arthritis73%
  • Diabetes31%
  • Osteoporosis26%
  • Chronic kidney disease22%

Hospitals where Carrie M. Carrillo works

Medicare's Facility Affiliation Data lists Carrie M. Carrillo 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.

Practice locations

Addresses where Carrie M. Carrillo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carrie M. Carrillo as a member of this group (CMS data updated October 2, 2026).

  • Providence Medical Foundation1,466 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in Fullerton

Clinicians with the same Medicare primary specialty in Fullerton, CA — not a recommendation.

All physician assistants in Fullerton →

Other clinicians in Providence Medical Foundation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588872089
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians