Quick answers
- Does Ryan M. Hijazi accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan M. Hijazi 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 Ryan M. Hijazi see?
- In 2024, CMS data shows 111 Original Medicare patients and 2,104 services for Ryan M. Hijazi. This counts Original Medicare only and measures volume, not quality.
- What is Ryan M. Hijazi's NPI number?
- 1962864108. 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 Ryan M. Hijazi, 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 | 111 |
|---|---|
| Services billed to Medicare | 2,104 |
| Different services or procedures | 60 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)1,200 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)250 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)125 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)95 services
- Testing for presence of drug, read by direct observation (80305)70 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%
- Arthritis75%
- High cholesterol70%
- Ischemic heart disease36%
- Diabetes34%
- COPD32%
Practice locations
Addresses where Ryan M. Hijazi is enrolled with Medicare (CMS data updated October 2, 2026).
- 30713 Schoenherr Rd, Suite AWarren, MI 48088
- 31370 Harper AveSaint Clair Shores, MI 48082
- 9001 15 Mile Rd, Suite CSterling Heights, MI 48312 (586) 284‑2643
Group practices
Medicare enrollment lists Ryan M. Hijazi as a member of this group (CMS data updated October 2, 2026).
- Complete Care Rehab LLC11 clinicians in the group
Specialties
- Anesthesiologyprimary
- Pain Managementalso
Other anesthesiologists in Warren
Clinicians with the same Medicare primary specialty in Warren, MI — not a recommendation.
Other clinicians in Complete Care Rehab LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2016 (10 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962864108 |
| 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
- 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