Maria Perez
NPI 1891387957 · Addiction (Substance Use Disorder) Counselor · Oakland, CA
Maria Perez is a Addiction (Substance Use Disorder) Counselor provider in Oakland, CA (NPI 1891387957).
Provider details
- NPI number
- 1891387957
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Peer Specialist175T00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-02-09
- Last updated
- 2025-11-17
- Certified
- 2025-11-17
Frequently asked questions
- What is Maria Perez's NPI number?
- Maria Perez's National Provider Identifier (NPI) is 1891387957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Perez's specialty?
- Maria Perez is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Maria Perez located?
- Maria Perez's practice location on file with NPPES is 425 Vernon St, Oakland, CA 94610-2981.
- What is Maria Perez's phone number?
- The practice phone number listed in the NPPES registry for Maria Perez is (510) 935-3174.
- Is Maria Perez's NPI active?
- Yes — Maria Perez's NPI (1891387957) is active in the NPPES registry as of the last update on 2025-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.