What is Sophia Duncan's NPI number?

Sophia Duncan's National Provider Identifier (NPI) is 1568351773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sophia Duncan's specialty?

Sophia Duncan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).

Where is Sophia Duncan located?

Sophia Duncan's practice location on file with NPPES is 1266 14th St, Oakland, CA 94607-2247.

What is Sophia Duncan's phone number?

The practice phone number listed in the NPPES registry for Sophia Duncan is (510) 273-4700.

Is Sophia Duncan's NPI active?

Yes — Sophia Duncan's NPI (1568351773) is active in the NPPES registry as of the last update on 2025-07-01.

IndividualActive

Sophia Duncan

NPI 1568351773 · Mental Health Counselor · Oakland, CA

Sophia Duncan is a Mental Health Counselor provider in Oakland, CA (NPI 1568351773).

Provider details

NPI number: 1568351773
Entity type: Individual
Primary specialty: Mental Health CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Mental Health CounselorPrimary101YM0800X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

1266 14th St

Oakland, CA 94607-2247

Phone: (510) 273-4700

Street-level locationGet directions

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Mailing address