Jessamy Lambert, PA-C
NPI 1871853200 · Medical Physician Assistant · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jessamy Lambert, PA-C is a Medical Physician Assistant provider in Walnut Creek, CA (NPI 1871853200).
Provider details
- NPI number
- 1871853200
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA22109 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2450 Ashby AveBerkeley, CA 94705-2067Phone: (510) 204-2500Fax: (925) 962-1801
Registry dates
- Enumerated
- 2012-05-18
- Last updated
- 2022-01-03
Frequently asked questions
- What is Jessamy Lambert's NPI number?
- Jessamy Lambert's National Provider Identifier (NPI) is 1871853200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jessamy Lambert's specialty?
- Jessamy Lambert is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jessamy Lambert located?
- Jessamy Lambert's practice location on file with NPPES is 1450 Treat Blvd # 160, Walnut Creek, CA 94597-2168.
- What is Jessamy Lambert's phone number?
- The practice phone number listed in the NPPES registry for Jessamy Lambert is (925) 296-9000.
- Does Jessamy Lambert accept Medicare?
- Jessamy Lambert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jessamy Lambert's NPI active?
- Yes — Jessamy Lambert's NPI (1871853200) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.