NPPES file of Aug 9, 2026

Brent Charles Martin, MD

MOHS-Micrographic Surgery Physician · Laguna Hills, CA

Brent Charles Martin, MD is a mohs-micrographic surgery physician with a practice address in Laguna Hills, California, and NPI 1972990869, issued on Apr 19, 2015. Check the license (California A145816, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972990869
Name
Brent Charles Martin
Credential
MD
Primary taxonomy
MOHS-Micrographic Surgery Physician 207ND0101X
License number
A145816 CA
Self-reported in NPPES; status is on the state search
Practice location
23961 Calle DE LA Magdalena, Laguna Hills, CA 92653
Phone
(949) 238-4100
Enumerated
Apr 19, 2015
Record last updated
Mar 12, 2025
Medicare enrollment
Enrolled (PECOS I20191206000315); accepts Medicare assignment
Medical or professional school
University Of California, Irvine, California College Of Medicine, 2015
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 23961 Calle DE LA Magdalena

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Esrafil Abedi, MDOtolaryngology/Facial Plastic Surgery Physician1093794604
  2. Kanita Allen, PSYDClinical Psychologist1972826790
  3. Robin Andrews, DPMFoot Surgery Podiatrist1043345416
  4. Marco Artiano, DPTOrthopedic Physical Therapist1134356447
  5. Valdemar Ascencio, M.D.Specialist1962569384
  6. Jonathan Auth, M.D.Pediatrics Physician1871639823

Verify Brent Charles Martin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A145816
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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70% more Medicare Part D claims than the average mohs-micrographic surgery physician in 2024

971 Medicare Part D claims for 435 beneficiaries, against an average of 570 among the 1,396 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Brent Martin971
  2. Specialty average570

Most prescribed

  1. Mupirocin239 claims
  2. Cephalexin180 claims
  3. Ketoconazole113 claims
  4. Triamcinolone Acetonide66 claims
  5. Clobetasol Propionate46 claims
  6. Doxycycline Hyclate32 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,923.97

58 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 1,074 providers of this specialty with any payment received $4,075.23 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Brent Martin$1,923.97
  2. Specialty average$4,075.23

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 3 group practices

  1. Irradiance Medical Group IncLos Angeles, CA
  2. Tien Q Nguyen IncFountain Valley, CA
  3. Uci Department OF DermatologyOrange, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brent Charles Martin among 164 mohs-micrographic surgery physician records in California

Brent Charles Martin, MD is one of 164 mohs-micrographic surgery physician records with a practice address in California. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 80% of them.

  • NPI issued2015 · 80% of these records are older, 15% newer
  • In a Medicare fileYes · 95% of these records are
  • In the CMS Doctors and Clinicians fileYes · 87% of these records are
  • Graduated2015 · median 2004 among the 143 with a school on file
  • Record last updated2025 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ND0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

MOHS-Micrographic Surgery Physician providers in California

There are 164 mohs-micrographic surgery physician records in California.

The 8 mohs-micrographic surgery physician records with the nearest ZIP codes

  1. Danielle Moul, M.D.Laguna Beach, CA 926511700091113
  2. Bobak Hedayati, MDNewport Beach, CA 926601568090272
  3. Gregory Henderson, M.D.Newport Beach, CA 926601619109519
  4. Larisa Lehmer, MDNewport Beach, CA 926601760845929
  5. Grace Liu, M.D.Newport Beach, CA 926601477564128
  6. Anne Marie McNeill, MD, PHDNewport Beach, CA 926601841365970
  7. Adam Rotunda, MDNewport Beach, CA 926601457469371
  8. Hung Ong, M.D.Newport Beach, CA 926631407842149

Common questions

What is Brent Charles Martin, MD's NPI number?

Brent Charles Martin, MD's National Provider Identifier (NPI) is 1972990869, issued on Apr 19, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Brent Charles Martin, MD located?

The NPPES record lists a practice address at 23961 Calle DE LA Magdalena, Laguna Hills, CA, 92653. Phone: (949) 238-4100. Providers update this record themselves, so call before visiting.

How can I verify Brent Charles Martin, MD's license?

NPPES lists California license number A145816, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Brent Charles Martin, MD prescribe under Medicare Part D?

In 2024, Brent Charles Martin, MD had 971 Medicare Part D claims for 435 beneficiaries; the average among mohs-micrographic surgery physician prescribers was 570. Part D covers Medicare prescriptions only.

What is Brent Charles Martin, MD's MIPS final score?

The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.