What is Karen Yu's NPI number?

Karen Yu's National Provider Identifier (NPI) is 1639593650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Yu's specialty?

Karen Yu is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Karen Yu located?

Karen Yu's practice location on file with NPPES is 1390 Market St, San Francisco, CA 94102-5402.

What is Karen Yu's phone number?

The practice phone number listed in the NPPES registry for Karen Yu is (415) 252-3957.

Is Karen Yu's NPI active?

Yes — Karen Yu's NPI (1639593650) is active in the NPPES registry as of the last update on 2014-02-11.

IndividualActive

Karen Yu, MPH, REHS

NPI 1639593650 · Specialist · San Francisco, CA

Karen Yu, MPH, REHS is a Specialist provider in San Francisco, CA (NPI 1639593650).

Provider details

NPI number: 1639593650
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: MPH, REHS
Sex: Female
Sole proprietor: No
License: 4834 (CA)

Specialties & taxonomies

SpecialistPrimary174400000XLicense 4834 (CA)
Other Service Providers
Specialist174400000XLicense I365 (CA)
Other Service Providers

Profile Score

Detailed profile(76/100 index)

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

Registry tenure38% of score
12 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

1390 Market St

San Francisco, CA 94102-5402

Phone: (415) 252-3957

Street-level locationGet directions

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Mailing address