What is Gianna Tran's NPI number?

Gianna Tran's National Provider Identifier (NPI) is 1497686430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gianna Tran's specialty?

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

Where is Gianna Tran located?

Gianna Tran's practice location on file with NPPES is Po Box 2165, Corona, CA 92878-2165.

What is Gianna Tran's phone number?

The practice phone number listed in the NPPES registry for Gianna Tran is (909) 438-1252.

Is Gianna Tran's NPI active?

Yes — Gianna Tran's NPI (1497686430) is active in the NPPES registry as of the last update on 2026-05-28.

IndividualActive

Gianna Tran

NPI 1497686430 · Marriage & Family Therapist · Corona, CA

Gianna Tran is a Marriage & Family Therapist provider in Corona, CA (NPI 1497686430).

Provider details

NPI number: 1497686430
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sole proprietor: Yes
License: 163638 (CA)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense 163638 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(52/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

Po Box 2165

Corona, CA 92878-2165

Phone: (909) 438-1252

Approximate (ZIP-level) locationGet directions

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Mailing address