IndividualActive
Charles Baker, PHD
NPI 1922211184 · Psychologist · Campbell, CA
Charles Baker, PHD is a Psychologist provider in Campbell, CA (NPI 1922211184).
Provider details
- NPI number
- 1922211184
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY 18034 (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
900 E Hamilton Ave
Suite 100
Campbell, CA 95008-0664
Phone: (408) 879-7327
Fax: (408) 879-7328
Street-level locationGet directions
Mailing address
900 E Hamilton Ave
Campbell, CA 95008-0664
Registry dates
- Enumerated
- 2007-05-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Charles Baker's NPI number?
- Charles Baker's National Provider Identifier (NPI) is 1922211184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Baker's specialty?
- Charles Baker is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Charles Baker located?
- Charles Baker's practice location on file with NPPES is 900 E Hamilton Ave, Campbell, CA 95008-0664.
- What is Charles Baker's phone number?
- The practice phone number listed in the NPPES registry for Charles Baker is (408) 879-7327.
- Is Charles Baker's NPI active?
- Yes — Charles Baker's NPI (1922211184) 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.