Marlene Crespo, PSY D
NPI 1659579746 · Clinical Psychologist · Oakland, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlene Crespo, PSY D is a Clinical Psychologist provider in Oakland, CA (NPI 1659579746).
Provider details
- NPI number
- 1659579746
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY D
- Sex
- Female
- Sole proprietor
- No
- License
- 22132 (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
18 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
- 2007-07-10
- Last updated
- 2019-12-17
- Certified
- 2019-12-17
Frequently asked questions
- What is Marlene Crespo's NPI number?
- Marlene Crespo's National Provider Identifier (NPI) is 1659579746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlene Crespo's specialty?
- Marlene Crespo is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marlene Crespo located?
- Marlene Crespo's practice location on file with NPPES is 312 Clay St Ste 150, Oakland, CA 94607-3510.
- What is Marlene Crespo's phone number?
- The practice phone number listed in the NPPES registry for Marlene Crespo is (510) 428-8411.
- Does Marlene Crespo accept Medicare?
- Marlene Crespo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marlene Crespo's NPI active?
- Yes — Marlene Crespo's NPI (1659579746) is active in the NPPES registry as of the last update on 2019-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.