IndividualActive
Jillian Mercado
NPI 1790642973 · Personal Care Attendant · Ontario, CA
Jillian Mercado is a Personal Care Attendant provider in Ontario, CA (NPI 1790642973).
Provider details
- NPI number
- 1790642973
- Entity type
- Individual
- Primary specialty
- Personal Care AttendantNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
Basic profile(47/100 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
2416 S Grove Ave Ste 21
Ontario, CA 91761-6224
Phone: (951) 529-3917
Street-level locationGet directions
Mailing address
1531 E Cherry Hill St
Ontario, CA 91761-6319
Registry dates
- Enumerated
- 2026-01-08
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Jillian Mercado's NPI number?
- Jillian Mercado's National Provider Identifier (NPI) is 1790642973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jillian Mercado's specialty?
- Jillian Mercado is listed in the NPPES registry with a primary specialty of Personal Care Attendant (Nursing Service Related Providers).
- Where is Jillian Mercado located?
- Jillian Mercado's practice location on file with NPPES is 2416 S Grove Ave Ste 21, Ontario, CA 91761-6224.
- What is Jillian Mercado's phone number?
- The practice phone number listed in the NPPES registry for Jillian Mercado is (951) 529-3917.
- Is Jillian Mercado's NPI active?
- Yes — Jillian Mercado's NPI (1790642973) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.