What is Mark Dwyer's NPI number?

Mark Dwyer's National Provider Identifier (NPI) is 1023907599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Dwyer's specialty?

Mark Dwyer is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Mark Dwyer located?

Mark Dwyer's practice location on file with NPPES is 4151 Louisiana St, San Diego, CA 92104-1693.

What is Mark Dwyer's phone number?

The practice phone number listed in the NPPES registry for Mark Dwyer is (619) 366-5498.

Is Mark Dwyer's NPI active?

Yes — Mark Dwyer's NPI (1023907599) is active in the NPPES registry as of the last update on 2025-06-30.

IndividualActive

Mark Dwyer

NPI 1023907599 · Behavior Technician · San Diego, CA

Mark Dwyer is a Behavior Technician provider in San Diego, CA (NPI 1023907599).

Provider details

NPI number: 1023907599
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 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

4151 Louisiana St

San Diego, CA 92104-1693

Phone: (619) 366-5498

Street-level locationGet directions

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Mailing address