Allison Holder, SUDRC
NPI 1326854472 · Addiction (Substance Use Disorder) Counselor · South San Francisco, CA
Allison Holder, SUDRC is a Addiction (Substance Use Disorder) Counselor provider in South San Francisco, CA (NPI 1326854472).
Provider details
- NPI number
- 1326854472
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- SUDRC
- Sex
- Female
- Sole proprietor
- No
- License
- MPSS-MXZFHL (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Mailing address
Registry dates
- Enumerated
- 2024-12-04
- Last updated
- 2025-07-31
- Certified
- 2025-07-31
Frequently asked questions
- What is Allison Holder's NPI number?
- Allison Holder's National Provider Identifier (NPI) is 1326854472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Holder's specialty?
- Allison Holder is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Allison Holder located?
- Allison Holder's practice location on file with NPPES is 306 Spruce Ave, South San Francisco, CA 94080-2741.
- What is Allison Holder's phone number?
- The practice phone number listed in the NPPES registry for Allison Holder is (650) 589-9305.
- Is Allison Holder's NPI active?
- Yes — Allison Holder's NPI (1326854472) is active in the NPPES registry as of the last update on 2025-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.