What is Young Mok Byun's NPI number?

Young Mok Byun's National Provider Identifier (NPI) is 1588364269, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Young Mok Byun's specialty?

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

Where is Young Mok Byun located?

Young Mok Byun's practice location on file with NPPES is 3063 W Chapman Ave Apt 2318, Orange, CA 92868-1751.

What is Young Mok Byun's phone number?

The practice phone number listed in the NPPES registry for Young Mok Byun is (714) 752-0355.

Is Young Mok Byun's NPI active?

Yes — Young Mok Byun's NPI (1588364269) is active in the NPPES registry as of the last update on 2025-10-16.

IndividualActive

Young Mok Byun

NPI 1588364269 · Social Worker · Orange, CA

Young Mok Byun is a Social Worker provider in Orange, CA (NPI 1588364269).

Provider details

NPI number: 1588364269
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 110999 (CA)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 110999 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(59/100 index)

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

Registry tenure38% of score
3 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

3063 W Chapman Ave Apt 2318

Orange, CA 92868-1751

Phone: (714) 752-0355

Street-level locationGet directions

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Mailing address