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Richard Michalsen, PH.D.
NPI 1457562886 · Psychologist · Pasadena, CA
Richard Michalsen, PH.D. is a Psychologist provider in Pasadena, CA (NPI 1457562886).
Provider details
- NPI number
- 1457562886
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PSY11236 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
200 E Del Mar Blvd
Suite 122
Pasadena, CA 91105-2544
Phone: (626) 792-8922
Street-level locationGet directions
Mailing address
200 E. Del Mar Blvd
Pasadena, CA 91105
Registry dates
- Enumerated
- 2007-05-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Richard Michalsen's NPI number?
- Richard Michalsen's National Provider Identifier (NPI) is 1457562886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Michalsen's specialty?
- Richard Michalsen is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Richard Michalsen located?
- Richard Michalsen's practice location on file with NPPES is 200 E Del Mar Blvd, Pasadena, CA 91105-2544.
- What is Richard Michalsen's phone number?
- The practice phone number listed in the NPPES registry for Richard Michalsen is (626) 792-8922.
- Is Richard Michalsen's NPI active?
- Yes — Richard Michalsen's NPI (1457562886) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.