NPPES file of Aug 9, 2026

Marcella Natasha Kordus-Salonen, PH.D.

Clinical Psychologist · Riverside, CA

Marcella Natasha Kordus-Salonen, PH.D. is a clinical psychologist with a practice address in Riverside, California, and NPI 1285281147, issued on Aug 23, 2019. Check the license (California 18501, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285281147
Name
Marcella Natasha Kordus-Salonen
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
18501 CA
Self-reported in NPPES; status is on the state search
Practice location
5051 Canyon Crest Dr, Riverside, CA 92507
Phone
(951) 682-1488
Enumerated
Aug 23, 2019
Record last updated
Aug 23, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20260406002164); may accept Medicare assignment
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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8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →

Also registered at 5051 Canyon Crest Dr

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

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  2. Manijeh Badiee, PH.D.Counseling Psychologist1194116988
  3. Daisy Coyoca, D.D.SGeneral Practice Dentistry1902873540
  4. Duong Nguyen, O.D.Optometrist1841446176
  5. Cheryl Romano, PSY.D.Psychologist1831214170
  6. Danielle ZahnStudent in an Organized Health Care Education/Training Program1689436958

Verify Marcella Natasha Kordus-Salonen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 18501    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
Find the California license search

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Marcella Natasha Kordus-Salonen among 12,647 clinical psychologist records in California

Marcella Natasha Kordus-Salonen, PH.D. is one of 12,647 clinical psychologist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 86% of them.

  • NPI issued2019 · 86% of these records are older, 11% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1998 · median 2006 among the 2,424 with a school on file
  • Record last updated2019 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in California

There are 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 12,647 in California → Every provider in Riverside → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Kesjana Cake, PSYD, MARiverside, CA 925071114157567
  2. Joshua Craig, PSYDRiverside, CA 925071821601451
  3. Mark Downey, PH.D.Riverside, CA 925071619646395
  4. Michelle Evans, PSYD, BCBARiverside, CA 925071831489533
  5. Carole Findlay, EDDRiverside, CA 925071134113772
  6. Samantha MartinezRiverside, CA 925071831757327
  7. Katrina Patrick, PH.D.Riverside, CA 925071912020991
  8. Roxana RabadiRiverside, CA 925071194235077

Common questions

What is Marcella Natasha Kordus-Salonen, PH.D.'s NPI number?

Marcella Natasha Kordus-Salonen, PH.D.'s National Provider Identifier (NPI) is 1285281147, issued on Aug 23, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Marcella Natasha Kordus-Salonen, PH.D. located?

The NPPES record lists a practice address at 5051 Canyon Crest Dr, Riverside, CA, 92507. Phone: (951) 682-1488. Providers update this record themselves, so call before visiting.

How can I verify Marcella Natasha Kordus-Salonen, PH.D.'s license?

NPPES lists California license number 18501, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.