Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

David A Portier, MD

Individual provider Hospitalist Physician · NPI 1417118639

David A Portier, MD practises Internal Medicine in Daly City, California. Graduated from Louisiana State University School of Medicine in New Orleans in 2008, 18 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
18
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
CA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1900 Sullivan Ave Lowr Level
Daly City, CA 94015
Phone: (415) 680-4135
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A116967 (CA)

Record details

NPI number1417118639
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 19, 2008
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 2008 (18 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients4,054
Services billed 76,674 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • California Pacific Medical Center- Van Ness Campus Hospital · San Francisco, CA · listed as California Pacific Medical Center
  • Aspire Home Health Home health agency · Hayward, CA · listed as Acquire Home Health
  • Central Gardens Post Acute Nursing home · San Francisco, CA · listed as Central Gardens, Inc
  • San Bruno Skilled Nursing Nursing home · San Bruno, CA · listed as San Bruno Skilled Nursing Hospital, Inc
  • San Francisco Post Acute Nursing home · San Francisco, CA · listed as San Franciscoidence Opco, LLC
  • Victorian Post Acute Nursing home · San Francisco, CA · listed as Kindred Nursing Centers West, LLC
  • 1st Choice Home Health Care & Hospice, Inc. Home health agency · Hayward, CA
  • Amedisys Home Health Care Home health agency · Burlingame, CA
  • City View Post Acute Nursing home · San Francisco, CA

Other providers in Daly City