Quick answers
- Does Mary Crista C. He accept Medicare assignment?
- Yes. Medicare's clinician data says Mary Crista C. He 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 Mary Crista C. He see?
- In 2024, CMS data shows 209 Original Medicare patients and 251 services for Mary Crista C. He. This counts Original Medicare only and measures volume, not quality.
- What is Mary Crista C. He's NPI number?
- 1427511690. 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 Mary Crista C. He, 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 | 209 |
|---|---|
| Services billed to Medicare | 251 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Emergency department visit with high level of medical decision making (99285)123 services
- Critical care, first 30-74 minutes (99291)62 services
- Emergency department visit with moderate level of medical decision making (99284)25 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 pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease51%
- Heart failure47%
- Chronic kidney disease46%
Hospitals where Mary Crista C. He works
Medicare's Facility Affiliation Data lists Mary Crista C. He 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.
- Banner - University Medical Center PhoenixPhoenix, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030002
- Banner Boswell Medical CenterSun City, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030061
- Banner Estrella Medical CenterPhoenix, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030115
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030014
Practice locations
Addresses where Mary Crista C. He is enrolled with Medicare (CMS data updated October 2, 2026).
- 10401 W Thunderbird BlvdSun City, AZ 85351 (623) 832‑4000
- 1111 E McDowell RdPhoenix, AZ 85006 (954) 939‑5000
- 16575 W Waddell RdSurprise, AZ 85388 (623) 300‑9110
- 250 E Dunlap AvePhoenix, AZ 85020 (954) 939‑5000
- 33400 N 32nd AvePhoenix, AZ 85085 (954) 939‑5000
Group practices
Medicare enrollment lists Mary Crista C. He as a member of these groups (CMS data updated October 2, 2026).
- Emergency Professional Services PC108 clinicians in the group
- Cep America- Arizona, PC93 clinicians in the group
- Emcare - PNX Emergency Physicians LLC69 clinicians in the group
- HonorHealth68 clinicians in the group
- 303 Emergency Physicians PLLC45 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Sun City
Clinicians with the same Medicare primary specialty in Sun City, AZ — not a recommendation.
Other clinicians in Emergency Professional Services PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427511690 |
| 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