Quick answers
- Which hospitals does Ryan Lok work at?
- Medicare's official clinician data lists Ryan Lok at 1 hospital: Community Hospital East. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan Lok see patients?
- Medicare's clinician data lists 1 practice location in Indianapolis, IN. Call before your visit to confirm the address.
- What is Ryan Lok's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Ryan Lok accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan Lok 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 Ryan Lok?
- (317) 355-1411, as listed in official Medicare / NPI Registry data.
- What is Ryan Lok's NPI number?
- 1851771786. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan Lok works
Medicare's Facility Affiliation Data lists Ryan Lok at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Hospital EastIndianapolis, IN · Acute Care Hospital · CCN 150074
Practice locations
Addresses where Ryan Lok is enrolled with Medicare (CMS data updated 2026-10-02).
- 1500 N Ritter Ave, Community Hospital EastIndianapolis, IN 46219 (317) 355‑1411
Group practices
Medicare enrollment lists Ryan Lok as a member of this group (CMS data updated 2026-10-02).
- Community Physicians of Indiana Inc1,565 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | New York College Of Osteo Medicine Of New York Institute Of Technology |
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851771786 |
| 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