Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Brittany Margaret Ashlock, MD, PHD, MPH

Individual provider Hospitalist Physician · NPI 1952728099

MS. Brittany Margaret Ashlock, MD, PHD, MPH is an Internal Medicine in Walnut Creek, California. Graduated from University of Miami, Lm Miller School of Medicine in 2014, 12 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
12
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
CA
In the registry since
2014
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MPH — Master of Public Health
A graduate degree in population health.

See every abbreviation used in this directory →

Practice location Address checks out

1425 S Main St Kaiser Permanente
Walnut Creek, CA 94553
Phone: (305) 332-1688
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A139748 (CA)

Record details

NPI number1952728099
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD , MPH
Sole proprietorYes
NPI enumeratedMarch 26, 2014
Last updated in NPPESFebruary 4, 2022
Certification dateDecember 8, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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