Quick answers
- Does Damoun Rezai accept Medicare assignment?
- Yes. Medicare's clinician data says Damoun Rezai 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 Damoun Rezai see?
- In 2024, CMS data shows 22 Original Medicare patients and 73 services for Damoun Rezai. This counts Original Medicare only and measures volume, not quality.
- What is Damoun Rezai's NPI number?
- 1619300761. 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 Damoun Rezai, 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 | 22 |
|---|---|
| Services billed to Medicare | 73 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)30 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 pressure73%
Practice locations
Addresses where Damoun Rezai is enrolled with Medicare (CMS data updated October 2, 2026).
- 11843 Whittier BlvdWhittier, CA 90601 (562) 325‑5336
- 4343 Yaqui Pass RdBorrego Springs, CA 92004 (760) 767‑5051
- 69175 Ramon Rd, Bldg ACathedral City, CA 92234 (760) 321‑6776
Group practices
Medicare enrollment lists Damoun Rezai as a member of these groups (CMS data updated October 2, 2026).
- Dap Health Inc66 clinicians in the group
- All in One Clinic Inc2 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Whittier
Clinicians with the same Medicare primary specialty in Whittier, CA — not a recommendation.
Other clinicians in Dap Health Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 (13 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619300761 |
| 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