IndividualActive
Shirley Villarica, M.D.
NPI 1851371595 · Specialist · West Covina, CA
Shirley Villarica, M.D. is a Specialist provider in West Covina, CA (NPI 1851371595).
Provider details
- NPI number
- 1851371595
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- License
- A32139 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1535 W Merced Ave
Suite 301
West Covina, CA 91790-3404
Phone: (626) 814-8800
Fax: (626) 814-8811
Street-level locationGet directions
Mailing address
1535 W. Merced Avenue
West Covina, CA 91790
Registry dates
- Enumerated
- 2006-01-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Shirley Villarica's NPI number?
- Shirley Villarica's National Provider Identifier (NPI) is 1851371595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shirley Villarica's specialty?
- Shirley Villarica is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Shirley Villarica located?
- Shirley Villarica's practice location on file with NPPES is 1535 W Merced Ave, West Covina, CA 91790-3404.
- What is Shirley Villarica's phone number?
- The practice phone number listed in the NPPES registry for Shirley Villarica is (626) 814-8800.
- Is Shirley Villarica's NPI active?
- Yes — Shirley Villarica's NPI (1851371595) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.