Quick answers
- Does Ramin Fathi accept Medicare assignment?
- Yes. Medicare's clinician data says Ramin Fathi 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 Ramin Fathi see?
- In 2024, CMS data shows 946 Original Medicare patients and 8,566 services for Ramin Fathi. This counts Original Medicare only and measures volume, not quality.
- What is Ramin Fathi's NPI number?
- 1215374186. 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 Ramin Fathi, 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 | 946 |
|---|---|
| Services billed to Medicare | 8,566 |
| Different services or procedures | 131 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)2,350 services
- Biopsy of related skin growth, first growth (11102)715 services
- Destruction of precancer skin growth, 1 growth (17000)644 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)640 services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)576 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 pressure62%
- Arthritis42%
- Ischemic heart disease23%
- Chronic kidney disease18%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)18%
Practice locations
Addresses where Ramin Fathi is enrolled with Medicare (CMS data updated October 2, 2026).
- 13400 E Shea BlvdScottsdale, AZ 85259 (480) 301‑8000
- 4550 E Bell Rd, Bldg 5Phoenix, AZ 85032 (480) 666‑5568
Group practices
Medicare enrollment lists Ramin Fathi as a member of these groups (CMS data updated October 2, 2026).
- Mayo Clinic Arizona1,626 clinicians in the group
- Phoenix Surgical Dermatology Group LLC3 clinicians in the group
Specialties
Other dermatologists in Scottsdale
Clinicians with the same Medicare primary specialty in Scottsdale, AZ — not a recommendation.
Other clinicians in Mayo Clinic Arizona
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 2013 (13 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215374186 |
| 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