What is Timothy Mok's NPI number?

Timothy Mok's National Provider Identifier (NPI) is 1518456615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Timothy Mok's specialty?

Timothy Mok is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is Timothy Mok located?

Timothy Mok's practice location on file with NPPES is 84 E J St, Chula Vista, CA 91910-6115.

What is Timothy Mok's phone number?

The practice phone number listed in the NPPES registry for Timothy Mok is (619) 479-3662.

Is Timothy Mok's NPI active?

Yes — Timothy Mok's NPI (1518456615) is active in the NPPES registry as of the last update on 2026-04-24.

IndividualActive

Timothy Mok

NPI 1518456615 · Marriage & Family Therapist · Chula Vista, CA

Timothy Mok is a Marriage & Family Therapist provider in Chula Vista, CA (NPI 1518456615).

Provider details

NPI number: 1518456615
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 124928 (CA)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense 124928 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(68/100 index)

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

Registry tenure38% of score
8 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

84 E J St

Chula Vista, CA 91910-6115

Phone: (619) 479-3662

Street-level locationGet directions

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Mailing address