Quick answers
- Does Naghmeh Fathi accept Medicare assignment?
- Medicare's clinician data says Naghmeh Fathi may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Naghmeh Fathi see?
- In 2024, CMS data shows 118 Original Medicare patients and 4,643 services for Naghmeh Fathi. This counts Original Medicare only and measures volume, not quality.
- What is Naghmeh Fathi's NPI number?
- 1457823254. 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 Naghmeh 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 | 118 |
|---|---|
| Services billed to Medicare | 4,643 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Derm-maxx, per square centimeter (Q4238)887 services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)379 services
- Removal of skin and tissue, 20.0 sq cm or less (11042)275 services
- Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less (15271)226 services
- Removal of skin and tissue, each additional 20.0 sq cm or less (11045)92 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 pressure72%
- High cholesterol64%
- Diabetes47%
- Arthritis47%
- Chronic kidney disease47%
- Heart failure44%
Practice locations
Addresses where Naghmeh Fathi is enrolled with Medicare (CMS data updated October 2, 2026).
- 16012 Legacy Road Apt 314Tustin, CA 92782
- 25044 Peachland Ave, Suite 110Newhall, CA 91321
- 5901 W Century Blvd, Suite 750Los Angeles, CA 90045
Specialties
- Physician Assistantprimary
Other physician assistants in Tustin
Clinicians with the same Medicare primary specialty in Tustin, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| School | University Of California, Davis School Of Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1457823254 |
| 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