Mahsa Abdollahi, MD
Dermatopathology Physician · Laguna Hills, CA
Mahsa Abdollahi, MD is a dermatopathology physician with a practice address in Laguna Hills, California, and NPI 1043445554, issued on May 28, 2009. Check the license (California A124501, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mahsa Abdollahi
- Credential
- MD
- Primary taxonomy
- Dermatopathology Physician 207ND0900X
- License number
- A124501 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25200 LA Paz RD Ste 210, Laguna Hills, CA 92653
- Phone
- (949) 464-5770
- Enumerated
- May 28, 2009
- Record last updated
- Sep 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20140113000997); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dermatopathology physician records → All 64 in California → Look up another NPI →
Verify Mahsa Abdollahi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A124501Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average dermatopathology physician in 2024
683 Medicare Part D claims for 292 beneficiaries, against an average of 693 among the 249 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Mupirocin111 claims
- Ketoconazole101 claims
- Triamcinolone Acetonide85 claims
- Valacyclovir50 claims
- Fluorouracil44 claims
- Clobetasol Propionate43 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,056.22
33 payments; by number, the most common kind was food and beverage; the largest payer was Dermavant Sciences, Inc. The 233 providers of this specialty with any payment received $2,984.42 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Kristen Aguirre MD IncLaguna Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mahsa Abdollahi among 64 dermatopathology physician records in California
Mahsa Abdollahi, MD is one of 64 dermatopathology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 80% of them.
- NPI issued2009 · 80% of these records are older, 19% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2008 · median 1995 among the 44 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ND0900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatopathology Physician providers in California
There are 64 dermatopathology physician records in California.
All 64 in California → Every provider in Laguna Hills → Dermatopathology Physician nationwide →
The 8 dermatopathology physician records with the nearest ZIP codes
- Robert Carlin, M.D.Laguna Hills, CA 926531942368949
- Linda Doan, M.D.Irvine, CA 926171225477268
- Lawrence Sherwin, M.D.Santa Ana, CA 927051508863150
- Behnam Abdollahi, MDAnaheim, CA 928071598836520
- Stacy Whitelock, M.D.Fullerton, CA 928351497886048
- Bonnie Lee, M.D.Orange, CA 928681417164492
- Mona Maghsoodi-Deerwester, MD, M.SCRedlands, CA 923731700377371
- John Thacher, M.D.Ojai, CA 930231205962032
Common questions
What is Mahsa Abdollahi, MD's NPI number?
Mahsa Abdollahi, MD's National Provider Identifier (NPI) is 1043445554, issued on May 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Mahsa Abdollahi, MD located?
The NPPES record lists a practice address at 25200 LA Paz RD Ste 210, Laguna Hills, CA, 92653. Phone: (949) 464-5770. Providers update this record themselves, so call before visiting.
How can I verify Mahsa Abdollahi, MD's license?
NPPES lists California license number A124501, 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 Mahsa Abdollahi, MD prescribe under Medicare Part D?
In 2024, Mahsa Abdollahi, MD had 683 Medicare Part D claims for 292 beneficiaries; the average among dermatopathology physician prescribers was 693. Part D covers Medicare prescriptions only.
What is Mahsa Abdollahi, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.