Maribel Zapien
NPI 1902375579 · Addiction (Substance Use Disorder) Counselor · San Mateo, CA
Maribel Zapien is a Addiction (Substance Use Disorder) Counselor provider in San Mateo, CA (NPI 1902375579).
Provider details
- NPI number
- 1902375579
- 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
- Athletic Trainer2255A2300X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-11-13
- Last updated
- 2023-06-14
- Certified
- 2023-06-14
Frequently asked questions
- What is Maribel Zapien's NPI number?
- Maribel Zapien's National Provider Identifier (NPI) is 1902375579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maribel Zapien's specialty?
- Maribel Zapien is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Maribel Zapien located?
- Maribel Zapien's practice location on file with NPPES is 222 W 39th Ave, San Mateo, CA 94403-4364.
- What is Maribel Zapien's phone number?
- The practice phone number listed in the NPPES registry for Maribel Zapien is (650) 938-3600.
- Is Maribel Zapien's NPI active?
- Yes — Maribel Zapien's NPI (1902375579) is active in the NPPES registry as of the last update on 2023-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.