What is Haiying Thien's NPI number?

Haiying Thien's National Provider Identifier (NPI) is 1205953296, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Haiying Thien's specialty?

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

Where is Haiying Thien located?

Haiying Thien's practice location on file with NPPES is 1900 Royalty Dr, Pomona, CA 91767-3032.

What is Haiying Thien's phone number?

The practice phone number listed in the NPPES registry for Haiying Thien is (657) 666-0656.

Is Haiying Thien's NPI active?

Yes — Haiying Thien's NPI (1205953296) is active in the NPPES registry as of the last update on 2025-04-13.

IndividualActive

Haiying Thien

NPI 1205953296 · Marriage & Family Therapist · Pomona, CA

Haiying Thien is a Marriage & Family Therapist provider in Pomona, CA (NPI 1205953296).

Provider details

NPI number: 1205953296
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
83% 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

1900 Royalty Dr

Pomona, CA 91767-3032

Phone: (657) 666-0656

Street-level locationGet directions

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Mailing address