Contra Costa Pathology Associates
NPI 1437211646 · Anatomic Pathology & Clinical Pathology Physician · Walnut Creek, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Contra Costa Pathology Associates is a Anatomic Pathology & Clinical Pathology Physician organization in Walnut Creek, CA (NPI 1437211646).
Provider details
- NPI number
- 1437211646
- Entity type
- Organization
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Bernard Larner, Partner(925) 939-3300
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-12-14
- Last updated
- 2020-08-22
Frequently asked questions
- What is Contra Costa Pathology Associates's NPI number?
- Contra Costa Pathology Associates's National Provider Identifier (NPI) is 1437211646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Contra Costa Pathology Associates?
- Contra Costa Pathology Associates is classified in the NPPES registry as Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Contra Costa Pathology Associates located?
- Contra Costa Pathology Associates's practice location on file with NPPES is 1601 Ygnacio Valley Rd # 201, Walnut Creek, CA 94598-3122.
- What is Contra Costa Pathology Associates's phone number?
- The practice phone number listed in the NPPES registry for Contra Costa Pathology Associates is (925) 939-3000.
- Does Contra Costa Pathology Associates accept Medicare?
- Contra Costa Pathology Associates is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Contra Costa Pathology Associates?
- The authorized official listed on Contra Costa Pathology Associates's NPPES record is Bernard Larner, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Contra Costa Pathology Associates's NPI active?
- Yes — Contra Costa Pathology Associates's NPI (1437211646) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.