What is Ryan Krzysiak's NPI number?

Ryan Krzysiak's National Provider Identifier (NPI) is 1417890393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ryan Krzysiak's specialty?

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

Where is Ryan Krzysiak located?

Ryan Krzysiak's practice location on file with NPPES is 9843 Coca St, Rancho Cucamonga, CA 91737-2956.

What is Ryan Krzysiak's phone number?

The practice phone number listed in the NPPES registry for Ryan Krzysiak is (909) 477-1626.

Is Ryan Krzysiak's NPI active?

Yes — Ryan Krzysiak's NPI (1417890393) is active in the NPPES registry as of the last update on 2026-04-14.

IndividualActive

Ryan Krzysiak

NPI 1417890393 · Behavior Technician · Rancho Cucamonga, CA

Ryan Krzysiak is a Behavior Technician provider in Rancho Cucamonga, CA (NPI 1417890393).

Provider details

NPI number: 1417890393
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(46/100 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

9843 Coca St

Rancho Cucamonga, CA 91737-2956

Phone: (909) 477-1626

Street-level locationGet directions

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Mailing address