NPPES file of Aug 9, 2026

Randy Matt Haapanen, PH.D.

Clinical Psychologist · Chico, CA

Randy Matt Haapanen, PH.D. is a clinical psychologist with a practice address in Chico, California, and NPI 1508992710, issued on Feb 24, 2007. Check the license (California PSY5845, 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
1508992710
Name
Randy Matt Haapanen
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY5845 CA
Self-reported in NPPES; status is on the state search
Practice location
1430 East Ave Ste 4C, Chico, CA 95926
Phone
(530) 877-2730
Enumerated
Feb 24, 2007
Record last updated
Aug 24, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120515000281); 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.
Download card Updates feed

Also registered at 1430 East Ave Ste 4C

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

  1. Joyce Felch, MSSW, LCSWClinical Social Worker1861608788
  2. Montriel Jamari, LMFTMarriage & Family Therapist1962559906
  3. Leland McHatton, MFTMarriage & Family Therapist1407996077

Verify Randy Matt Haapanen 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 PSY5845
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Randy Matt Haapanen among 12,647 clinical psychologist records in California

Randy Matt Haapanen, 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 2007, is newer than 20% of them.

  • NPI issued2007 · 20% of these records are older, 57% newer
  • In a Medicare fileNo · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated1975 · median 2006 among the 2,424 with a school on file
  • Record last updated2010 · 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.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Jeffrey Bisaga, PHDChico, CA 959261376670471
  2. Devin Olio, MASTER PSYCHOGOLYChico, CA 959261245637263
  3. William Taetzsch,, PH.DChico, CA 959261033248885
  4. Maija Clarke, PSY.D.Chico, CA 959281689723892
  5. Henry Ganzler, PH.D.Chico, CA 959281245382902
  6. Sidney Ganzler, PHDChico, CA 959281619091907
  7. Rusty Gilmore, PH.D.Chico, CA 959281659576122
  8. Steven Koch, PH.D.Chico, CA 959281720279037

Common questions

What is Randy Matt Haapanen, PH.D.'s NPI number?

Randy Matt Haapanen, PH.D.'s National Provider Identifier (NPI) is 1508992710, issued on Feb 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Randy Matt Haapanen, PH.D. located?

The NPPES record lists a practice address at 1430 East Ave Ste 4C, Chico, CA, 95926. Phone: (530) 877-2730. Providers update this record themselves, so call before visiting.

How can I verify Randy Matt Haapanen, PH.D.'s license?

NPPES lists California license number PSY5845, 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.

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.