What is Johanna Gwynn's NPI number?

Johanna Gwynn's National Provider Identifier (NPI) is 1083907000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Johanna Gwynn's specialty?

Johanna Gwynn is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Johanna Gwynn located?

Johanna Gwynn's practice location on file with NPPES is 2275 Arlington Dr, San Leandro, CA 94578-1132.

What is Johanna Gwynn's phone number?

The practice phone number listed in the NPPES registry for Johanna Gwynn is (510) 317-1444.

Is Johanna Gwynn's NPI active?

Yes — Johanna Gwynn's NPI (1083907000) is active in the NPPES registry as of the last update on 2018-02-15.

IndividualActive

Johanna Gwynn

NPI 1083907000 · Clinical Social Worker · San Leandro, CA

Johanna Gwynn is a Clinical Social Worker provider in San Leandro, CA (NPI 1083907000).

Provider details

NPI number: 1083907000
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 81616 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 81616 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(81/100 index)

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

Registry tenure38% of score
15 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

2275 Arlington Dr

San Leandro, CA 94578-1132

Phone: (510) 317-1444

Street-level locationGet directions

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Mailing address