Quick answers
- Does Brent C. Martin accept Medicare assignment?
- Yes. Medicare's clinician data says Brent C. Martin 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 Brent C. Martin see?
- In 2024, CMS data shows 317 Original Medicare patients and 2,211 services for Brent C. Martin. This counts Original Medicare only and measures volume, not quality.
- What is Brent C. Martin's NPI number?
- 1972990869. 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 Brent C. Martin, 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 | 317 |
|---|---|
| Services billed to Medicare | 2,211 |
| Different services or procedures | 68 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)521 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)337 services
- Destruction of precancer skin growth, 15 or more growths (17004)121 services
- Biopsy of related skin growth, first growth (11102)89 services
- Destruction of precancer skin growth, 1 growth (17000)89 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 pressure71%
- Arthritis45%
- Ischemic heart disease26%
- Diabetes25%
- Chronic kidney disease25%
Practice locations
Addresses where Brent C. Martin is enrolled with Medicare (CMS data updated October 2, 2026).
- 101 the City Dr SOrange, CA 92868 (714) 456‑7004
- 17271 Brookhurst StFountain Valley, CA 92708 (714) 531‑2966
- 17305 Von Karman Ave, Suite 107Irvine, CA 92614 (949) 679‑9997
- 3655 Lomita Blvd, Suite 212Torrance, CA 90505 (213) 218‑3966
- 420 E 3rd St, Suite 805Los Angeles, CA 90013 (213) 687‑3214
Group practices
Medicare enrollment lists Brent C. Martin as a member of these groups (CMS data updated October 2, 2026).
- UCI Department of Dermatology39 clinicians in the group
- First Oc Dermatology PC13 clinicians in the group
- Irradiance Medical Group Inc6 clinicians in the group
Specialties
- Dermatologyprimary
Other dermatologists in Orange
Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.
Other clinicians in UCI Department of Dermatology
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Irvine, California College Of Medicine |
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972990869 |
| 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