What is William Shehan's NPI number?

William Shehan's National Provider Identifier (NPI) is 1295693877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Shehan's specialty?

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

Where is William Shehan located?

William Shehan's practice location on file with NPPES is 396 N Magnolia Ave, El Cajon, CA 92020-3908.

What is William Shehan's phone number?

The practice phone number listed in the NPPES registry for William Shehan is (858) 264-5858.

Is William Shehan's NPI active?

Yes — William Shehan's NPI (1295693877) is active in the NPPES registry as of the last update on 2026-01-13.

IndividualActive

William Shehan

NPI 1295693877 · Behavior Analyst · El Cajon, CA

William Shehan is a Behavior Analyst provider in El Cajon, CA (NPI 1295693877).

Provider details

NPI number: 1295693877
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(47/100 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
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

396 N Magnolia Ave

El Cajon, CA 92020-3908

Phone: (858) 264-5858

Street-level locationGet directions

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Mailing address