IndividualActive
Erwin Joshua Catly, MA, BCBA
NPI 1851861512 · Behavior Analyst · Stockton, CA
Erwin Joshua Catly, MA, BCBA is a Behavior Analyst provider in Stockton, CA (NPI 1851861512).
Provider details
- NPI number
- 1851861512
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- MA, BCBA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1-21-49465 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% 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
3620 W Hammer Ln
Stockton, CA 95219-5435
Phone: (209) 521-4791
Street-level locationGet directions
Mailing address
3425 Coffee Rd Ste C2
Modesto, CA 95355-1582
Registry dates
- Enumerated
- 2018-11-26
- Last updated
- 2021-06-14
- Certified
- 2021-06-14
Frequently asked questions
- What is Erwin Joshua Catly's NPI number?
- Erwin Joshua Catly's National Provider Identifier (NPI) is 1851861512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erwin Joshua Catly's specialty?
- Erwin Joshua Catly is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Erwin Joshua Catly located?
- Erwin Joshua Catly's practice location on file with NPPES is 3620 W Hammer Ln, Stockton, CA 95219-5435.
- What is Erwin Joshua Catly's phone number?
- The practice phone number listed in the NPPES registry for Erwin Joshua Catly is (209) 521-4791.
- Is Erwin Joshua Catly's NPI active?
- Yes — Erwin Joshua Catly's NPI (1851861512) is active in the NPPES registry as of the last update on 2021-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.