What is Mimi Hong's NPI number?

Mimi Hong's National Provider Identifier (NPI) is 1639409519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mimi Hong's specialty?

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

Where is Mimi Hong located?

Mimi Hong's practice location on file with NPPES is 1515 Quintara St, San Francisco, CA 94116-1273.

What is Mimi Hong's phone number?

The practice phone number listed in the NPPES registry for Mimi Hong is (415) 242-2615.

Is Mimi Hong's NPI active?

Yes — Mimi Hong's NPI (1639409519) is active in the NPPES registry as of the last update on 2025-12-11.

IndividualActive

Mimi Hong, MSW

NPI 1639409519 · Social Worker · San Francisco, CA

Mimi Hong, MSW is a Social Worker provider in San Francisco, CA (NPI 1639409519).

Provider details

NPI number: 1639409519
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Female
Sole proprietor: No
License: 100565 (CA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 100565 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(84/100 index)

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

Registry tenure38% of score
16 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

1515 Quintara St

San Francisco, CA 94116-1273

Phone: (415) 242-2615

Street-level locationGet directions

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Mailing address