IndividualActive
Margaret Hacker-Pollack, PHD
NPI 1265596092 · Psychologist · Walnut Creek, CA
Margaret Hacker-Pollack, PHD is a Psychologist provider in Walnut Creek, CA (NPI 1265596092).
Provider details
- NPI number
- 1265596092
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY 7024 (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
1425 S Main St
Walnut Creek, CA 94596-5318
Phone: (925) 295-4145
Street-level locationGet directions
Mailing address
640 Windsor Dr
Benicia, CA 94510-3747
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Hacker-Pollack's NPI number?
- Margaret Hacker-Pollack's National Provider Identifier (NPI) is 1265596092, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Hacker-Pollack's specialty?
- Margaret Hacker-Pollack is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Margaret Hacker-Pollack located?
- Margaret Hacker-Pollack's practice location on file with NPPES is 1425 S Main St, Walnut Creek, CA 94596-5318.
- What is Margaret Hacker-Pollack's phone number?
- The practice phone number listed in the NPPES registry for Margaret Hacker-Pollack is (925) 295-4145.
- Is Margaret Hacker-Pollack's NPI active?
- Yes — Margaret Hacker-Pollack's NPI (1265596092) 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.