Quick answers
- Which hospitals does Arcot S. Premkumar work at?
- Medicare's official clinician data lists Arcot S. Premkumar at 3 hospitals: Honor Health John C. Lincoln Medical Center, HonorHealth Scottsdale Osborn Medical Center and HonorHealth Scottsdale Shea Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arcot S. Premkumar see patients?
- Medicare's clinician data lists 1 practice location in Phoenix, AZ. Call before your visit to confirm the address.
- What is Arcot S. Premkumar's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Internal Medicine.
- Does Arcot S. Premkumar accept Medicare assignment?
- Yes. Medicare's clinician data says Arcot S. Premkumar 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 Arcot S. Premkumar?
- (602) 952-0002, as listed in official Medicare / NPI Registry data.
- What is Arcot S. Premkumar's NPI number?
- 1265496665. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arcot S. Premkumar works
Medicare's Facility Affiliation Data lists Arcot S. Premkumar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030014
- HonorHealth Scottsdale Osborn Medical CenterScottsdale, AZ · Acute Care Hospital · CCN 030038
- HonorHealth Scottsdale Shea Medical CenterScottsdale, AZ · Acute Care Hospital · CCN 030087
Practice locations
Addresses where Arcot S. Premkumar is enrolled with Medicare (CMS data updated 2026-10-02).
- 2777 E Camelback Rd, Suite 200Phoenix, AZ 85016 (602) 952‑0002
Group practices
Medicare enrollment lists Arcot S. Premkumar as a member of this group (CMS data updated 2026-10-02).
- VHS Outpatient Clinics Inc208 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
- Internal Medicinealso
Other pulmonologists in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1972 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265496665 |
| 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