Onto Treatment Center
NPI 1841768702 · Substance Use Disorder Rehabilitation Clinic/Center · San Antonio, TX
Onto Treatment Center is a Substance Use Disorder Rehabilitation Clinic/Center organization in San Antonio, TX (NPI 1841768702).
Provider details
- NPI number
- 1841768702
- Entity type
- Organization
- Primary specialty
- Substance Use Disorder Rehabilitation Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Ellen Duncan, Owner(210) 614-4805
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2018-11-08
- Last updated
- 2018-11-09
Frequently asked questions
- What is Onto Treatment Center's NPI number?
- Onto Treatment Center's National Provider Identifier (NPI) is 1841768702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Onto Treatment Center?
- Onto Treatment Center is classified in the NPPES registry as Substance Use Disorder Rehabilitation Clinic/Center (Ambulatory Health Care Facilities).
- Where is Onto Treatment Center located?
- Onto Treatment Center's practice location on file with NPPES is 23103 Ih 10 W Ste 105, San Antonio, TX 78257-1689.
- What is Onto Treatment Center's phone number?
- The practice phone number listed in the NPPES registry for Onto Treatment Center is (210) 614-4805.
- Who is the authorized official for Onto Treatment Center?
- The authorized official listed on Onto Treatment Center's NPPES record is Ellen Duncan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Onto Treatment Center's NPI active?
- Yes — Onto Treatment Center's NPI (1841768702) is active in the NPPES registry as of the last update on 2018-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.