Quick answers
- Which hospitals does Johnathan Nicholls work at?
- Medicare's official clinician data lists Johnathan Nicholls at 2 hospitals: Abrazo Arrowhead Hospital and Banner - University Medical Center Phoenix. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Johnathan Nicholls see patients?
- Medicare's clinician data lists 5 practice locations, including Sun City, AZ and Phoenix, AZ. Call before your visit to confirm the address.
- What is Johnathan Nicholls's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Johnathan Nicholls accept Medicare assignment?
- Yes. Medicare's clinician data says Johnathan Nicholls accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Johnathan Nicholls?
- (480) 420-4027, as listed in official Medicare / NPI Registry data.
- What is Johnathan Nicholls's NPI number?
- 1639684699. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Johnathan Nicholls works
Medicare's Facility Affiliation Data lists Johnathan Nicholls at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Abrazo Arrowhead HospitalGlendale, AZ · Acute Care Hospital · CCN 030094
- Banner - University Medical Center PhoenixPhoenix, AZ · Acute Care Hospital · CCN 030002
Practice locations
Addresses where Johnathan Nicholls is enrolled with Medicare (CMS data updated 2026-10-02).
- 10494 W Thunderbird Blvd, Suite 102Sun City, AZ 85351 (480) 420‑4027
- 1111 E McDowell RdPhoenix, AZ 85006 (480) 420‑4027
- 1930 E Thomas RdPhoenix, AZ 85016 (480) 420‑4027
- 3900 E Camelback Rd, Suite 190Phoenix, AZ 85018
- 6501 N 19th AvePhoenix, AZ 85015 (602) 795‑6020
Group practices
Medicare enrollment lists Johnathan Nicholls as a member of these groups (CMS data updated 2026-10-02).
- Anesthesia Partners and Management LLC146 clinicians in the group
- Guide Anesthesia AZ LLC104 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Arizona →
Other nurse anesthetists in Sun City
Clinicians with the same Medicare primary specialty in Sun City, AZ — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639684699 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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