IndividualActive
Heather Lazzaretti
NPI 1598079634 · Social Worker · San Francisco, CA
Heather Lazzaretti is a Social Worker provider in San Francisco, CA (NPI 1598079634).
Provider details
- NPI number
- 1598079634
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 82379 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
945 Taraval St # 330
San Francisco, CA 94116-2422
Phone: (650) 489-1808
Street-level locationGet directions
Mailing address
945 Taraval St # 330
San Francisco, CA 94116-2422
Registry dates
- Enumerated
- 2010-07-30
- Last updated
- 2025-07-09
- Certified
- 2025-07-09
Frequently asked questions
- What is Heather Lazzaretti's NPI number?
- Heather Lazzaretti's National Provider Identifier (NPI) is 1598079634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Lazzaretti's specialty?
- Heather Lazzaretti is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Heather Lazzaretti located?
- Heather Lazzaretti's practice location on file with NPPES is 945 Taraval St # 330, San Francisco, CA 94116-2422.
- What is Heather Lazzaretti's phone number?
- The practice phone number listed in the NPPES registry for Heather Lazzaretti is (650) 489-1808.
- Is Heather Lazzaretti's NPI active?
- Yes — Heather Lazzaretti's NPI (1598079634) is active in the NPPES registry as of the last update on 2025-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.