Marian Okamura, LCSW
NPI 1053679340 · Clinical Social Worker · Oakland, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marian Okamura, LCSW is a Clinical Social Worker provider in Oakland, CA (NPI 1053679340).
Provider details
- NPI number
- 1053679340
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS10845 (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
14 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
- 2012-04-25
- Last updated
- 2012-04-25
Frequently asked questions
- What is Marian Okamura's NPI number?
- Marian Okamura's National Provider Identifier (NPI) is 1053679340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marian Okamura's specialty?
- Marian Okamura is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marian Okamura located?
- Marian Okamura's practice location on file with NPPES is 6097 Claremont Ave, Oakland, CA 94618-1222.
- What is Marian Okamura's phone number?
- The practice phone number listed in the NPPES registry for Marian Okamura is (925) 890-6060.
- Does Marian Okamura accept Medicare?
- Marian Okamura is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marian Okamura's NPI active?
- Yes — Marian Okamura's NPI (1053679340) is active in the NPPES registry as of the last update on 2012-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.