Ashley Landon Brown, M.D.
Dermatology Physician · Garden Grove, CA
Ashley Landon Brown, M.D. is a dermatology physician with a practice address in Garden Grove, California, and NPI 1245591783, issued on May 31, 2012. Check the license (California 142779, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ashley Landon Brown
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- 142779 CA
573390 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12100 Euclid St, Garden Grove, CA 92840
- Phone
- (888) 988-2800
- Enumerated
- May 31, 2012
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161028001326); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 12100 Euclid St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maydole Aldalur, NURSE PRACTITIONERPediatric Nurse Practitioner1811317001
- Christine AtallaPharmacist1154860070
- Yvonne Bach, M.D.Pediatrics Physician1396967337
- Tuan Cao, PHARM.DPharmacist1679011571
- Jennifer Chan, D.O.Family Medicine Physician1821433830
- Alma Chavez, PHARMDPharmacist1295347771
Verify Ashley Landon Brown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 142779Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% more Medicare Part D claims than the average dermatology physician in 2024
1,191 Medicare Part D claims for 465 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Clobetasol Propionate162 claims
- Triamcinolone Acetonide117 claims
- Ketoconazole83 claims
- Fluorouracil75 claims
- Fluocinonide66 claims
- Tacrolimus62 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupGardena, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley Landon Brown among 2,083 dermatology physician records in California
Ashley Landon Brown, M.D. is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 70% of them.
- NPI issued2012 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2012 · median 2006 among the 1,450 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Garden Grove → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Henry Quach, MDGarden Grove, CA 928401265061667
- Edward Aston, M. D.Fullerton, CA 928351710917513
- William Baugh, M. D.Fullerton, CA 928351891725602
- Patrick Dahl, MDFullerton, CA 928351033213392
- Helia Eragi, D.O.Fullerton, CA 928351013283910
- Kristina Holmkvist, M.D.Fullerton, CA 928351194772822
- Jennifer LedonFullerton, CA 928351083024681
- David Sire, M.D.Fullerton, CA 928351710046628
Common questions
What is Ashley Landon Brown, M.D.'s NPI number?
Ashley Landon Brown, M.D.'s National Provider Identifier (NPI) is 1245591783, issued on May 31, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Landon Brown, M.D. located?
The NPPES record lists a practice address at 12100 Euclid St, Garden Grove, CA, 92840. Phone: (888) 988-2800. Providers update this record themselves, so call before visiting.
How can I verify Ashley Landon Brown, M.D.'s license?
NPPES lists California license number 142779, 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 Ashley Landon Brown, M.D. prescribe under Medicare Part D?
In 2024, Ashley Landon Brown, M.D. had 1,191 Medicare Part D claims for 465 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
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.