What is Joan Tajon's NPI number?

Joan Tajon's National Provider Identifier (NPI) is 1497396816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joan Tajon's specialty?

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

Where is Joan Tajon located?

Joan Tajon's practice location on file with NPPES is 2100 Standiford Ave Ste 12-180, Modesto, CA 95350-6522.

What is Joan Tajon's phone number?

The practice phone number listed in the NPPES registry for Joan Tajon is (559) 390-5143.

Is Joan Tajon's NPI active?

Yes — Joan Tajon's NPI (1497396816) is active in the NPPES registry as of the last update on 2025-09-05.

IndividualActive

Joan Tajon

NPI 1497396816 · Behavior Analyst · Modesto, CA

Joan Tajon is a Behavior Analyst provider in Modesto, CA (NPI 1497396816).

Provider details

NPI number: 1497396816
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 12471949 (CA)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 12471949 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

2100 Standiford Ave Ste 12-180

Modesto, CA 95350-6522

Phone: (559) 390-5143

Street-level locationGet directions

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Mailing address