Heidi Pendergast
NPI 1356117410 · Addiction (Substance Use Disorder) Counselor · Vallejo, CA
Heidi Pendergast is a Addiction (Substance Use Disorder) Counselor provider in Vallejo, CA (NPI 1356117410).
Provider details
- NPI number
- 1356117410
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 1810 Santa Clara StVallejo, CA 94590-3143Phone: (925) 430-4414
Registry dates
- Enumerated
- 2023-11-29
- Last updated
- 2023-11-29
- Certified
- 2023-11-29
Frequently asked questions
- What is Heidi Pendergast's NPI number?
- Heidi Pendergast's National Provider Identifier (NPI) is 1356117410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Pendergast's specialty?
- Heidi Pendergast is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Heidi Pendergast located?
- Heidi Pendergast's practice location on file with NPPES is 1810 Santa Clara St, Vallejo, CA 94590-3143.
- What is Heidi Pendergast's phone number?
- The practice phone number listed in the NPPES registry for Heidi Pendergast is (925) 430-4414.
- Is Heidi Pendergast's NPI active?
- Yes — Heidi Pendergast's NPI (1356117410) is active in the NPPES registry as of the last update on 2023-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.