Jeffrey Essex, CADPT16957
NPI 1811755531 · Addiction (Substance Use Disorder) Counselor · San Mateo, CA
Jeffrey Essex, CADPT16957 is a Addiction (Substance Use Disorder) Counselor provider in San Mateo, CA (NPI 1811755531).
Provider details
- NPI number
- 1811755531
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADPT16957
- Sex
- Male
- Sole proprietor
- No
- License
- 16957 (CA)
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
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
- 2024-03-07
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is Jeffrey Essex's NPI number?
- Jeffrey Essex's National Provider Identifier (NPI) is 1811755531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Essex's specialty?
- Jeffrey Essex is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Jeffrey Essex located?
- Jeffrey Essex's practice location on file with NPPES is 2251 Palm Ave # 1, San Mateo, CA 94403-1814.
- What is Jeffrey Essex's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Essex is (650) 513-6500.
- Is Jeffrey Essex's NPI active?
- Yes — Jeffrey Essex's NPI (1811755531) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.