NPPES file of Aug 9, 2026

Maral Melissa Mardiros, M.D.

Nuclear Imaging & Therapy Physician · Woodland Hills, CA

Maral Melissa Mardiros, M.D. is a nuclear imaging & therapy physician with a practice address in Woodland Hills, California, and NPI 1083739882, issued on Mar 20, 2007. Check the license (California A83426, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083739882
Name
Maral Melissa Mardiros
Credential
M.D.
Primary taxonomy
Nuclear Imaging & Therapy Physician 207UN0902X
License number
A83426 CA
Self-reported in NPPES; status is on the state search
Practice location
5601 DE Soto Ave, Woodland Hills, CA 91367
Phone
(818) 719-2922
Enumerated
Mar 20, 2007
Record last updated
Nov 1, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20050422001116); accepts Medicare assignment
Medical or professional school
University Of California, Geffen School Of Medicine, 2001
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 5601 DE Soto Ave

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

  1. Houry Abajian, PHARM.D.Pharmacist1235297383
  2. Cecille Abeleda, RCP, RRTRegistered Respiratory Therapist1316424872
  3. Sunitha AbrahamCertified Respiratory Therapist1114409679
  4. Arineh AbramPharmacist1760108401
  5. Stephano Abusleme, DOStudent in an Organized Health Care Education/Training Program1538747639
  6. Ani Adamian, PHARM DPharmacist1043841851

Verify Maral Melissa Mardiros in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A83426    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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Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupPanorama City, CA

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

Nuclear Imaging & Therapy Physician providers in California

There are 28 nuclear imaging & therapy physician records in California.

All 28 in California → Every provider in Woodland Hills →

Other nuclear imaging & therapy physician records in California

  1. Fabio Almeida, M.D.Roseville, CA1881691004
  2. Thomas Budinger, M.D.Berkeley, CA1992130439
  3. Jeremie Calais, MDLos Angeles, CA1053927079
  4. Richard Cole, M.D.San Diego, CA1346293602
  5. Jocelyn Espiritu, M.D.Modesto, CA1104818137
  6. Maria Guevara, MDNorth Hollywood, CA1316124662
  7. Alex Heglin, DOFresno, CA1295475994
  8. Francis Isidoro, M.D.Stockton, CA1548328933
  9. John Linfoot, M. D.Lafayette, CA1972551679
  10. Holly Marciniak Thompson, M.D.Santa Clara, CA1295962934

Common questions

What is Maral Melissa Mardiros, M.D.'s NPI number?

Maral Melissa Mardiros, M.D.'s National Provider Identifier (NPI) is 1083739882, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Maral Melissa Mardiros, M.D. located?

The NPPES record lists a practice address at 5601 DE Soto Ave, Woodland Hills, CA, 91367. Phone: (818) 719-2922. Providers update this record themselves, so call before visiting.

How can I verify Maral Melissa Mardiros, M.D.'s license?

NPPES lists California license number A83426, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.