IndividualActive
Margaret Harrer, PHD
NPI 1891854279 · Psychologist · Milpitas, CA
Margaret Harrer, PHD is a Psychologist provider in Milpitas, CA (NPI 1891854279).
Provider details
- NPI number
- 1891854279
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY 16092 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
611 S Milpitas Blvd
Milpitas, CA 95035-5473
Phone: (408) 945-2915
Fax: (408) 945-5007
Street-level locationGet directions
Mailing address
770 E Calaveras Blvd
Milpitas, CA 95035-5491
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Harrer's NPI number?
- Margaret Harrer's National Provider Identifier (NPI) is 1891854279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Harrer's specialty?
- Margaret Harrer is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Margaret Harrer located?
- Margaret Harrer's practice location on file with NPPES is 611 S Milpitas Blvd, Milpitas, CA 95035-5473.
- What is Margaret Harrer's phone number?
- The practice phone number listed in the NPPES registry for Margaret Harrer is (408) 945-2915.
- Is Margaret Harrer's NPI active?
- Yes — Margaret Harrer's NPI (1891854279) 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.