Michael Lewin, PH.D.
NPI 1912364969 · Cognitive & Behavioral Psychologist · Claremont, CA
Michael Lewin, PH.D. is a Cognitive & Behavioral Psychologist provider in Claremont, CA (NPI 1912364969).
Provider details
- NPI number
- 1912364969
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 15167 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Mailing address
Registry dates
- Enumerated
- 2016-01-21
- Last updated
- 2016-01-21
Frequently asked questions
- What is Michael Lewin's NPI number?
- Michael Lewin's National Provider Identifier (NPI) is 1912364969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Lewin's specialty?
- Michael Lewin is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Michael Lewin located?
- Michael Lewin's practice location on file with NPPES is 1601 Monte Vista Ave, Claremont, CA 91711-2962.
- What is Michael Lewin's phone number?
- The practice phone number listed in the NPPES registry for Michael Lewin is (909) 537-7303.
- Is Michael Lewin's NPI active?
- Yes — Michael Lewin's NPI (1912364969) is active in the NPPES registry as of the last update on 2016-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.