IndividualActive
Janice Helfand, PH.D.
NPI 1770655854 · Psychologist · Walnut Creek, CA
Janice Helfand, PH.D. is a Psychologist provider in Walnut Creek, CA (NPI 1770655854).
Provider details
- NPI number
- 1770655854
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY 19349 (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
1200 Mt Diablo Blvd Ste 402
Walnut Creek, CA 94596-4890
Phone: (808) 990-2565
Street-level locationGet directions
Mailing address
Po Box 2136
Walnut Creek, CA 94595-0136
Registry dates
- Enumerated
- 2006-11-14
- Last updated
- 2026-03-19
- Certified
- 2026-03-19
Frequently asked questions
- What is Janice Helfand's NPI number?
- Janice Helfand's National Provider Identifier (NPI) is 1770655854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janice Helfand's specialty?
- Janice Helfand is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Janice Helfand located?
- Janice Helfand's practice location on file with NPPES is 1200 Mt Diablo Blvd Ste 402, Walnut Creek, CA 94596-4890.
- What is Janice Helfand's phone number?
- The practice phone number listed in the NPPES registry for Janice Helfand is (808) 990-2565.
- Is Janice Helfand's NPI active?
- Yes — Janice Helfand's NPI (1770655854) is active in the NPPES registry as of the last update on 2026-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.