Richard Leo Michalsen, PH.D.
Psychologist · Pasadena, CA
Richard Leo Michalsen, PH.D. is a psychologist with a practice address in Pasadena, California, and NPI 1457562886, issued on May 25, 2007. Check the license (California PSY11236, 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.
- Name
- Richard Leo Michalsen
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- PSY11236 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 E Del Mar Blvd, Pasadena, CA 91105
- Phone
- (626) 792-8922
- Enumerated
- May 25, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 200 E Del Mar Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Duane Alleman, PH.D.Psychologist1013031228
- Jack Anderson, PH.D.Clinical Psychologist1134330947
- Daniel Asimus, M.D., M.S.ED.Psychiatry Physician1205936242
- Elizabeth Ballance, PT, DPTPhysical Therapist1891164299
- Kathleen Barbaro, M.A. OTR/LOccupational Therapist1083961361
- Catherine Barker, PH.D.Clinical Psychologist1376774943
Verify Richard Leo Michalsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY11236Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
146 psychologist records list a practice address in Pasadena
They are 146 of the 10,525 NPPES records with a practice address in Pasadena, and 7,304 psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 146 in Pasadena → All 7,304 in California → Every provider in Pasadena →
Other psychologist records in California
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- Jenna Abell, PSYDLos Angeles, CA1073743969
- Sheri Abercrombie, PSY.D.San Diego, CA1932292422
- Tseday Aberra, PSY.D.Corona, CA1104026517
- Elham Abouhamzeh, PSY.DIrvine, CA1386092880
- Lilit Abraamyan-ChaidezBurbank, CA1710433289
- Mackenzie Abraham, PHDRedondo Beach, CA1881053833
- Sandra Abraham, PSYDSanta Fe Springs, CA1427467851
Common questions
What is Richard Leo Michalsen, PH.D.'s NPI number?
Richard Leo Michalsen, PH.D.'s National Provider Identifier (NPI) is 1457562886, issued on May 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Richard Leo Michalsen, PH.D. located?
The NPPES record lists a practice address at 200 E Del Mar Blvd, Pasadena, CA, 91105. Phone: (626) 792-8922. Providers update this record themselves, so call before visiting.
How can I verify Richard Leo Michalsen, PH.D.'s license?
NPPES lists California license number PSY11236, 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.