Individual provider

Ardeshir Nadimi, M.D.

MOHS-Micrographic Surgery Physician Medicare enrolled

Ardeshir Nadimi, M.D. is a MOHS-Micrographic Surgery Physician in Los Angeles, CA, registered under NPI 1992190417.

Getting there

The practice address on file is 12555 W JEFFERSON BLVD STE 202, Los Angeles, CA 90066. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

12555 W JEFFERSON BLVD STE 202, Los Angeles, CA 90066 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
A168788 CA MOHS-Micrographic Surgery Physician primary

This provider holds licence A168788 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Dermatology
PAC ID
4688071640

Enrolled in Medicare 4 times, across 4 states:

StateEnrollment IDProvider type
Virginia I20210920000258 Practitioner - Dermatology
District of Columbia I20211006001932 Practitioner - Dermatology
Maryland I20211007001973 Practitioner - Dermatology
California I20241111003163 Practitioner - Dermatology

Medicare enrolment is recorded as approved under the provider type Practitioner - Dermatology. There are 4 separate enrolment records across 4 states (VA, DC, MD, CA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What MOHS-Micrographic Surgery covers

The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S. NUCC Health Care Provider Taxonomy, code 207ND0101X
Allopathic & Osteopathic Physicians Dermatology MOHS-Micrographic Surgery

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1992190417 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 1, 2015
Last updatedDec 20, 2025
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 12555 W JEFFERSON BLVD STE 202
Los Angeles, CA 90066
(424) 541-1756
Mailing address 13700 MARINA POINTE DR UNIT 721
Marina Del Rey, CA 90292
This record was updated on Dec 20, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1992190417 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 9 9 2 1 9 0 4 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 9 9 2 2 9 0 4 2

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1992190417?
NPI 1992190417 is the National Provider Identifier assigned to Ardeshir Nadimi, M.D. in Los Angeles, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does MOHS-Micrographic Surgery cover?
The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery…
How do I contact Ardeshir Nadimi, M.D.?
The phone number on file with NPPES is (424) 541-1756, last updated Dec 20, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Ardeshir Nadimi, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1992190417 a valid number?
Yes. 1992190417 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.