Quick answers
- Does Elizabeth A. Marino accept Medicare assignment?
- Yes. Medicare's clinician data says Elizabeth A. Marino 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 Elizabeth A. Marino see?
- In 2024, CMS data shows 178 Original Medicare patients and 1,421 services for Elizabeth A. Marino. This counts Original Medicare only and measures volume, not quality.
- What is Elizabeth A. Marino's NPI number?
- 1457933673. 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 Elizabeth A. Marino, 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 | 178 |
|---|---|
| Services billed to Medicare | 1,421 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)240 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)149 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)124 services
- Annual alcohol misuse screening, 5 to 15 minutes (G0442)77 services
- Face-to-face behavioral counseling for obesity, 15 minutes (G0447)60 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 cholesterol75%
- High blood pressure74%
- Arthritis44%
- Anxiety31%
- Ischemic heart disease27%
- Diabetes25%
Practice locations
Addresses where Elizabeth A. Marino is enrolled with Medicare (CMS data updated October 2, 2026).
- 255 S Dobson Rd, Suite 1Chandler, AZ 85224 (480) 722‑2595
Group practices
Medicare enrollment lists Elizabeth A. Marino as a member of these groups (CMS data updated October 2, 2026).
- George Roso, M.D., P.L.L.C7 clinicians in the group
- Homan Hajbandeh MD PLLC7 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Chandler
Clinicians with the same Medicare primary specialty in Chandler, AZ — not a recommendation.
Other clinicians in George Roso, M.D., P.L.L.C
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457933673 |
| 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