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

Mr. David Thomas Chavez, ARNP

Individual provider Family Nurse Practitioner · NPI 1437715646

Mr. David Thomas Chavez, ARNP is a Nurse Practitioner in Walnut Creek, California. Qualified in 2018, 8 years ago. Practices with John Muir Physician Network, a 486-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Iowa.

Years since qualifying
8
Licensed in
CA, IA
In the registry since
2019
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

1450 Treat Blvd Ste 160
Walnut Creek, CA 94597-2168
Phone: (925) 296-9000
Show map & directions

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

Additional practice locations (1)

  • 3999 Santa Rita Rd, Pleasanton, CA 94588-3462 — (925) 460-8552

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95019454 (CA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence A154369 (IA)

Record details

NPI number1437715646
Entity typeIndividual (Type 1)
GenderMale
Credentials ARNP
Sole proprietorNo
NPI enumeratedMay 13, 2019
Last updated in NPPESDecember 2, 2024
Certification dateDecember 2, 2024
Mailing address1450 Treat Blvd Ste 300, Walnut Creek, CA 94597-2168

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice John Muir Physician Network — 486 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Walnut Creek