IndividualActive
Sheryl Llarena
NPI 1922404250 · Public Health or Welfare Agency · San Leandro, CA
Sheryl Llarena is a Public Health or Welfare Agency provider in San Leandro, CA (NPI 1922404250).
Provider details
- NPI number
- 1922404250
- Entity type
- Individual
- Primary specialty
- Public Health or Welfare AgencyAgencies
- Sex
- Female
- Sole proprietor
- Yes
- License
- IMF78540 (CA)
Specialties & taxonomies
Agencies
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
545 Estudillo Ave
San Leandro, CA 94577-4611
Phone: (510) 352-9200
Street-level locationGet directions
Mailing address
545 Estudillo Ave
San Leandro, CA 94577-4611
Registry dates
- Enumerated
- 2014-11-13
- Last updated
- 2015-01-29
Frequently asked questions
- What is Sheryl Llarena's NPI number?
- Sheryl Llarena's National Provider Identifier (NPI) is 1922404250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sheryl Llarena's specialty?
- Sheryl Llarena is listed in the NPPES registry with a primary specialty of Public Health or Welfare Agency (Agencies).
- Where is Sheryl Llarena located?
- Sheryl Llarena's practice location on file with NPPES is 545 Estudillo Ave, San Leandro, CA 94577-4611.
- What is Sheryl Llarena's phone number?
- The practice phone number listed in the NPPES registry for Sheryl Llarena is (510) 352-9200.
- Is Sheryl Llarena's NPI active?
- Yes — Sheryl Llarena's NPI (1922404250) is active in the NPPES registry as of the last update on 2015-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.