IndividualActive
Gladys Rullan
NPI 1649906066 · Social Worker · Ontario, CA
Gladys Rullan is a Social Worker provider in Ontario, CA (NPI 1649906066).
Provider details
- NPI number
- 1649906066
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs 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
3286 E Guasti Rd Ste 100
Ontario, CA 91761-8646
Phone: (909) 476-2023
Street-level locationGet directions
Mailing address
333 E Arrow Hwy Unit 220
Upland, CA 91785-7008
Registry dates
- Enumerated
- 2022-07-27
- Last updated
- 2025-12-16
- Certified
- 2025-12-16
Frequently asked questions
- What is Gladys Rullan's NPI number?
- Gladys Rullan's National Provider Identifier (NPI) is 1649906066, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gladys Rullan's specialty?
- Gladys Rullan is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Gladys Rullan located?
- Gladys Rullan's practice location on file with NPPES is 3286 E Guasti Rd Ste 100, Ontario, CA 91761-8646.
- What is Gladys Rullan's phone number?
- The practice phone number listed in the NPPES registry for Gladys Rullan is (909) 476-2023.
- Is Gladys Rullan's NPI active?
- Yes — Gladys Rullan's NPI (1649906066) is active in the NPPES registry as of the last update on 2025-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.