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Thomas Malcolm, PH.D.
NPI 1528083953 · Clinical Psychologist · Glendora, CA
Thomas Malcolm, PH.D. is a Clinical Psychologist provider in Glendora, CA (NPI 1528083953).
Provider details
- NPI number
- 1528083953
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY4156 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 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
112 W Bennett Ave
Suite 4
Glendora, CA 91741-2568
Phone: (626) 335-2466
Fax: (626) 335-9686
Street-level locationGet directions
Mailing address
112 W Bennett Ave
Glendora, CA 91741-2568
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2009-01-14
Frequently asked questions
- What is Thomas Malcolm's NPI number?
- Thomas Malcolm's National Provider Identifier (NPI) is 1528083953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Malcolm's specialty?
- Thomas Malcolm is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Thomas Malcolm located?
- Thomas Malcolm's practice location on file with NPPES is 112 W Bennett Ave, Glendora, CA 91741-2568.
- What is Thomas Malcolm's phone number?
- The practice phone number listed in the NPPES registry for Thomas Malcolm is (626) 335-2466.
- Is Thomas Malcolm's NPI active?
- Yes — Thomas Malcolm's NPI (1528083953) is active in the NPPES registry as of the last update on 2009-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.