Pleasanton Surgical Center
NPI 1427906965 · Ambulatory Surgical Clinic/Center · Pleasanton, CA
Pleasanton Surgical Center is a Ambulatory Surgical Clinic/Center organization in Pleasanton, CA (NPI 1427906965).
Provider details
- NPI number
- 1427906965
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Catherine Llavanes, Managing Partner(661) 388-4143
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
Under 1 yr in 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
- 2026-03-19
- Last updated
- 2026-03-19
- Certified
- 2026-03-19
Frequently asked questions
- What is Pleasanton Surgical Center's NPI number?
- Pleasanton Surgical Center's National Provider Identifier (NPI) is 1427906965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pleasanton Surgical Center?
- Pleasanton Surgical Center is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Pleasanton Surgical Center located?
- Pleasanton Surgical Center's practice location on file with NPPES is 4439 Stoneridge Dr Ste 110, Pleasanton, CA 94588-8339.
- What is Pleasanton Surgical Center's phone number?
- The practice phone number listed in the NPPES registry for Pleasanton Surgical Center is (661) 388-4143.
- Who is the authorized official for Pleasanton Surgical Center?
- The authorized official listed on Pleasanton Surgical Center's NPPES record is Catherine Llavanes, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pleasanton Surgical Center's NPI active?
- Yes — Pleasanton Surgical Center's NPI (1427906965) is active in the NPPES registry as of the last update on 2026-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.