What is Nathan De Guzman's NPI number?

Nathan De Guzman's National Provider Identifier (NPI) is 1366338717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathan De Guzman's specialty?

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

Where is Nathan De Guzman located?

Nathan De Guzman's practice location on file with NPPES is 7109 Danny Dr, Stockton, CA 95210-5320.

What is Nathan De Guzman's phone number?

The practice phone number listed in the NPPES registry for Nathan De Guzman is (209) 957-7777.

Is Nathan De Guzman's NPI active?

Yes — Nathan De Guzman's NPI (1366338717) is active in the NPPES registry as of the last update on 2025-06-13.

IndividualActive

Nathan De Guzman

NPI 1366338717 · Behavior Technician · Stockton, CA

Nathan De Guzman is a Behavior Technician provider in Stockton, CA (NPI 1366338717).

Provider details

NPI number: 1366338717
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
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

7109 Danny Dr

Stockton, CA 95210-5320

Phone: (209) 957-7777

Fax: (209) 473-3344

Street-level locationGet directions

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Mailing address