What is Sean Marsh's NPI number?

Sean Marsh's National Provider Identifier (NPI) is 1871388231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sean Marsh's specialty?

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

Where is Sean Marsh located?

Sean Marsh's practice location on file with NPPES is 177 E Colorado Blvd Ste 200, Pasadena, CA 91105-1955.

What is Sean Marsh's phone number?

The practice phone number listed in the NPPES registry for Sean Marsh is (844) 669-7827.

Is Sean Marsh's NPI active?

Yes — Sean Marsh's NPI (1871388231) is active in the NPPES registry as of the last update on 2025-04-14.

IndividualActive

Sean Marsh

NPI 1871388231 · Behavior Technician · Pasadena, CA

Sean Marsh is a Behavior Technician provider in Pasadena, CA (NPI 1871388231).

Provider details

NPI number: 1871388231
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

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
1 yr 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

177 E Colorado Blvd Ste 200

Pasadena, CA 91105-1955

Phone: (844) 669-7827

Street-level locationGet directions

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Mailing address