Quick answers
- Does Cristina M. Aragon Navarrete accept Medicare assignment?
- Yes. Medicare's clinician data says Cristina M. Aragon Navarrete 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 Cristina M. Aragon Navarrete see?
- In 2024, CMS data shows 74 Original Medicare patients and 124 services for Cristina M. Aragon Navarrete. This counts Original Medicare only and measures volume, not quality.
- What is Cristina M. Aragon Navarrete's NPI number?
- 1912159559. 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 Cristina M. Aragon Navarrete, 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 patients | 74 |
|---|---|
| Services billed to Medicare | 124 |
| Different services or procedures | 36 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Emergency department visit with moderate level of medical decision making (99284)26 services
- Emergency department visit with high level of medical decision making (99285)20 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)11 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 blood pressure72%
- High cholesterol72%
- Arthritis49%
- Diabetes36%
- Ischemic heart disease35%
- Anxiety34%
Hospitals where Cristina M. Aragon Navarrete works
Medicare's Facility Affiliation Data lists Cristina M. Aragon Navarrete 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.
- Huntington HospitalPasadena, CA · Acute Care Hospital · Emergency services: listed by Medicare · CCN 050438
Practice locations
Addresses where Cristina M. Aragon Navarrete is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 W California BlvdPasadena, CA 91105
- 26777 Agoura Rd, Suite B4Calabasas, CA 91302 (818) 880‑2225
- 475 Foothill Blvd, Suite KLa Canada, CA 91011 (818) 528‑6377
Group practices
Medicare enrollment lists Cristina M. Aragon Navarrete as a member of these groups (CMS data updated October 2, 2026).
- Exer Medical Corporation340 clinicians in the group
- HMH Emergency Medical Group, Inc.60 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Pasadena
Clinicians with the same Medicare primary specialty in Pasadena, CA — not a recommendation.
Other clinicians in Exer Medical Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912159559 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians