NPPES file of Aug 9, 2026

Michael P. Tabibian, M.D.

Dermatology Physician · Los Alamitos, CA

Michael P. Tabibian, M.D. is a dermatology physician with a practice address in Los Alamitos, California, and NPI 1366470338, issued on Jun 29, 2006. Check the license (California G80532, 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
1366470338
Name
Michael P. Tabibian
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
G80532 CA
Self-reported in NPPES; status is on the state search
Practice location
3801 Katella Ave, Los Alamitos, CA 90720
Phone
(562) 799-3330
Enumerated
Jun 29, 2006
Record last updated
Oct 13, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(562) 799-3399
Medicare enrollment
Enrolled (PECOS I20041004001191); accepts Medicare assignment
Medical or professional school
University Of California, Geffen School Of Medicine, 1993
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 3801 Katella Ave

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

  1. Barry Allswang, MDInternal Medicine Physician1720016397
  2. Abes Bagheri, M.D.Geriatric Psychiatry Physician1073619789
  3. Myron Bloom, MDPlastic and Reconstructive Surgery Physician1881608370
  4. Mitch Bovy, O.D.Optometrist1215331269
  5. Georganne Cashdollar, N.P.Primary Care Nurse Practitioner1578860086
  6. Mark Castellanet, M.D.Cardiovascular Disease Physician1538165782

Verify Michael P. Tabibian in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G80532
    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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1% more Medicare Part D claims than the average dermatology physician in 2024

803 Medicare Part D claims for 385 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.

  1. Michael Tabibian803
  2. Specialty average797

Most prescribed

  1. Triamcinolone Acetonide84 claims
  2. Ketoconazole83 claims
  3. Mupirocin66 claims
  4. Imiquimod63 claims
  5. Doxycycline Hyclate45 claims
  6. Cephalexin37 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 practice group's MIPS final score for 2023 (Medicare payment program): 92.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score86.0
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $4,242.51

187 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Tabibian$4,242.51
  2. Specialty average$8,544.61

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

  1. Parham Tabibian MD IncLos Alamitos, CA

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

Michael P. Tabibian among 2,083 dermatology physician records in California

Michael P. Tabibian, 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 56% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1993 · median 2006 among the 1,450 with a school on file
  • Record last updated2011 · 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.

The 8 dermatology physician records with the nearest ZIP codes

  1. Thinh Chau, MDLos Alamitos, CA 907201811448251
  2. Cole Fulwider, M.D.Los Alamitos, CA 907201033188560
  3. Karyn HaitzLos Alamitos, CA 907201962932384
  4. Laura King, M.D.Los Alamitos, CA 907201487623948
  5. Mark Maida, MDLos Alamitos, CA 907201144378175
  6. Michael Castro, MDLakewood, CA 907121437180320
  7. Fredric Rosenberg, M.D.Lakewood, CA 907121295885630
  8. Julia Alexander, MDHarbor City, CA 907101669531281

Common questions

What is Michael P. Tabibian, M.D.'s NPI number?

Michael P. Tabibian, M.D.'s National Provider Identifier (NPI) is 1366470338, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael P. Tabibian, M.D. located?

The NPPES record lists a practice address at 3801 Katella Ave, Los Alamitos, CA, 90720. Phone: (562) 799-3330. Providers update this record themselves, so call before visiting.

How can I verify Michael P. Tabibian, M.D.'s license?

NPPES lists California license number G80532, 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 Michael P. Tabibian, M.D. prescribe under Medicare Part D?

In 2024, Michael P. Tabibian, M.D. had 803 Medicare Part D claims for 385 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is Michael P. Tabibian, M.D.'s MIPS final score?

The 2023 MIPS final score is 92.3 of 100, reported for the practice group. 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.