NPPES file of Aug 9, 2026

Marian Ivarsson Marioni, PSYD

Psychologist · Santa Rosa, CA

Marian Ivarsson Marioni, PSYD is a psychologist with a practice address in Santa Rosa, California, and NPI 1457498156, issued on Jan 31, 2007. Check the license (California PSY19599, as entered in NPPES) with the California board that licenses this profession; 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
1457498156
Name
Marian Ivarsson Marioni
Credential
PSYD
Primary taxonomy
Psychologist 103T00000X
License number
PSY19599 CA
Self-reported in NPPES; status is on the state search
Practice location
3440 Airway Dr Ste E, Santa Rosa, CA 95403
Phone
(707) 544-3299
Enumerated
Jan 31, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(707) 544-6837
Medicare enrollment
Enrolled (PECOS I20250129002770); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 3440 Airway Dr Ste E

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

  1. Edward Biggs, EDDPsychologist1093852758
  2. Krista Boyd, MA, MARRIAGE FAMILYCounselor1669603551
  3. Carolyn Caskey, MFTMarriage & Family Therapist1114064953
  4. Jennie Corella-NestorCounselor1154468866
  5. Daniel Creegan, PSYDPsychologist1326233636
  6. Lisa FatuCounselor1811038094

Verify Marian Ivarsson Marioni 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 PSY19599    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

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. Sud Specialty Group - CASanta Clara, CA

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

92 psychologist records list a practice address in Santa Rosa

They are 92 of the 6,884 NPPES records with a practice address in Santa Rosa, and 7,304 psychologist records in California.

All 92 in Santa Rosa → All 7,304 in California → Every provider in Santa Rosa →

Other psychologist records in California

  1. Alice Abarbanel, PH.D.Albany, CA1598095002
  2. Michael Abbott, PSYDModesto, CA1346498151
  3. Riley AbelesLos Angeles, CA1841861945
  4. Jenna Abell, PSYDLos Angeles, CA1073743969
  5. Sheri Abercrombie, PSY.D.San Diego, CA1932292422
  6. Tseday Aberra, PSY.D.Corona, CA1104026517
  7. Elham Abouhamzeh, PSY.DIrvine, CA1386092880
  8. Lilit Abraamyan-ChaidezBurbank, CA1710433289
  9. Mackenzie Abraham, PHDRedondo Beach, CA1881053833
  10. Sandra Abraham, PSYDSanta Fe Springs, CA1427467851

Common questions

What is Marian Ivarsson Marioni, PSYD's NPI number?

Marian Ivarsson Marioni, PSYD's National Provider Identifier (NPI) is 1457498156, issued on Jan 31, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Marian Ivarsson Marioni, PSYD located?

The NPPES record lists a practice address at 3440 Airway Dr Ste E, Santa Rosa, CA, 95403. Phone: (707) 544-3299. Providers update this record themselves, so call before visiting.

How can I verify Marian Ivarsson Marioni, PSYD's license?

NPPES lists California license number PSY19599, 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. 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.