What is Gerry Xie's NPI number?

Gerry Xie's National Provider Identifier (NPI) is 1366020372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gerry Xie's specialty?

Gerry Xie is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Gerry Xie located?

Gerry Xie's practice location on file with NPPES is 222 E Huntington Dr Ste 213, Monrovia, CA 91016-8013.

What is Gerry Xie's phone number?

The practice phone number listed in the NPPES registry for Gerry Xie is (866) 727-8274.

Is Gerry Xie's NPI active?

Yes — Gerry Xie's NPI (1366020372) is active in the NPPES registry as of the last update on 2025-08-11.

IndividualActive

Gerry Xie

NPI 1366020372 · Behavior Analyst · Monrovia, CA

Gerry Xie is a Behavior Analyst provider in Monrovia, CA (NPI 1366020372).

Provider details

NPI number: 1366020372
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
5 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

222 E Huntington Dr Ste 213

Monrovia, CA 91016-8013

Phone: (866) 727-8274

Street-level locationGet directions

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Mailing address