IndividualActive
Heather Dinneen, LCSW
NPI 1588810345 · Social Worker · Palo Alto, CA
Heather Dinneen, LCSW is a Social Worker provider in Palo Alto, CA (NPI 1588810345).
Provider details
- NPI number
- 1588810345
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW64854 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
744 San Antonio Rd Ste 28
Palo Alto, CA 94303-4624
Phone: (650) 352-3227
Street-level locationGet directions
Mailing address
Po Box 6468
Alameda, CA 94501-5168
Registry dates
- Enumerated
- 2008-08-13
- Last updated
- 2015-01-07
Frequently asked questions
- What is Heather Dinneen's NPI number?
- Heather Dinneen's National Provider Identifier (NPI) is 1588810345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Dinneen's specialty?
- Heather Dinneen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Heather Dinneen located?
- Heather Dinneen's practice location on file with NPPES is 744 San Antonio Rd Ste 28, Palo Alto, CA 94303-4624.
- What is Heather Dinneen's phone number?
- The practice phone number listed in the NPPES registry for Heather Dinneen is (650) 352-3227.
- Is Heather Dinneen's NPI active?
- Yes — Heather Dinneen's NPI (1588810345) is active in the NPPES registry as of the last update on 2015-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.