Brittany Ashlock, MD, PHD, MPH
NPI 1952728099 · Hospitalist Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brittany Ashlock, MD, PHD, MPH is a Hospitalist Physician provider in Walnut Creek, CA (NPI 1952728099).
Provider details
- NPI number
- 1952728099
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD, MPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- A139748 (CA)
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
12 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
- 2014-03-26
- Last updated
- 2022-02-04
- Certified
- 2020-12-08
Frequently asked questions
- What is Brittany Ashlock's NPI number?
- Brittany Ashlock's National Provider Identifier (NPI) is 1952728099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brittany Ashlock's specialty?
- Brittany Ashlock is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Brittany Ashlock located?
- Brittany Ashlock's practice location on file with NPPES is 1425 S. Main St., Walnut Creek, CA 94553.
- What is Brittany Ashlock's phone number?
- The practice phone number listed in the NPPES registry for Brittany Ashlock is (305) 332-1688.
- Does Brittany Ashlock accept Medicare?
- Brittany Ashlock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brittany Ashlock's NPI active?
- Yes — Brittany Ashlock's NPI (1952728099) is active in the NPPES registry as of the last update on 2022-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.