What is Karen Fung's NPI number?

Karen Fung's National Provider Identifier (NPI) is 1912558057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Fung's specialty?

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

Where is Karen Fung located?

Karen Fung's practice location on file with NPPES is 405 W 5th St Ste 658, Santa Ana, CA 92701-4599.

What is Karen Fung's phone number?

The practice phone number listed in the NPPES registry for Karen Fung is (714) 345-5087.

Is Karen Fung's NPI active?

Yes — Karen Fung's NPI (1912558057) is active in the NPPES registry as of the last update on 2025-04-19.

IndividualActive

Karen Fung, LCSW

NPI 1912558057 · Clinical Social Worker · Santa Ana, CA

Karen Fung, LCSW is a Clinical Social Worker provider in Santa Ana, CA (NPI 1912558057).

Provider details

NPI number: 1912558057
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: 129744 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 129744 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

405 W 5th St Ste 658

Santa Ana, CA 92701-4599

Phone: (714) 345-5087

Street-level locationGet directions

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Mailing address