NPI Portal NPI Lookup & Verification

Emergency Medicine in Walnut Creek, CA

96 active Emergency Medicine providers practice in Walnut Creek, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Emergency Medicine providers in Walnut Creek, CA
NPI Name Type Specialty Location
1538789987 Aaron Mark Acosta Individual Emergency Medicine Physician Walnut Creek, CA
1851487672 Alec Richmond Individual Emergency Medicine Physician Walnut Creek, CA
1649358748 Alexander Lippert Individual Emergency Medicine Physician Walnut Creek, CA
1023032125 Alice Hunter Individual Emergency Medicine Physician Walnut Creek, CA
1972524007 Andrew Kives Individual Emergency Medicine Physician Walnut Creek, CA
1578862157 Andrew Otto Individual Emergency Medicine Physician Walnut Creek, CA
1811075922 Anthony Waechter Individual Emergency Medicine Physician Walnut Creek, CA
1255622296 Bradford Tinloy Individual Emergency Medicine Physician Walnut Creek, CA
1770554693 Brian Baskin Individual Emergency Medicine Physician Walnut Creek, CA
1710421284 Brian Lentz Individual Emergency Medicine Physician Walnut Creek, CA
1003039538 Brook Woolley Individual Emergency Medicine Physician Walnut Creek, CA
1679651707 Bruce Marts Individual Emergency Medicine Physician Walnut Creek, CA
1407886138 Cep America - California Organization Emergency Medicine Physician Walnut Creek, CA
1891873956 Charles Hansen Individual Emergency Medicine Physician Walnut Creek, CA
1912111873 Chi Perlroth Individual Emergency Medicine Physician Walnut Creek, CA
1891157459 Christian Timbol Individual Emergency Medicine Physician Walnut Creek, CA
1871949644 Christine Sutu Individual Emergency Medicine Physician Walnut Creek, CA
1619055779 Christopher Jaksa Individual Emergency Medicine Physician Walnut Creek, CA
1942248141 Conrad Lai Individual Emergency Medicine Physician Walnut Creek, CA
1457439549 Dale Poppert Individual Emergency Medicine Physician Walnut Creek, CA
1710908983 Daniel Buhler Individual Emergency Medicine Physician Walnut Creek, CA
1770661829 Daniel Lewis Individual Emergency Medicine Physician Walnut Creek, CA
1164445615 David Birdsall Individual Emergency Medicine Physician Walnut Creek, CA
1750571212 David Lilienstein Individual Emergency Medicine Physician Walnut Creek, CA
1598843161 David Roth Individual Emergency Medicine Physician Walnut Creek, CA
1548348048 David Schumb Individual Emergency Medicine Physician Walnut Creek, CA
1174547046 David Soohoo Individual Emergency Medicine Physician Walnut Creek, CA
1437354081 David Wei Individual Emergency Medicine Physician Walnut Creek, CA
1265510358 Delphine Ho Individual Emergency Medicine Physician Walnut Creek, CA
1992001804 Derek Ailes Individual Emergency Medical Services (Emergency Medicine) Physician Walnut Creek, CA
1700345006 Dhrumil Vyas Individual Emergency Medicine Physician Walnut Creek, CA
1629226337 Edward Lin Individual Emergency Medicine Physician Walnut Creek, CA
1124288238 Elizabeth Cho Individual Emergency Medicine Physician Walnut Creek, CA
1639532344 Elizabeth Nguyen Individual Emergency Medicine Physician Walnut Creek, CA
1811491194 Eric Aaserude Individual Emergency Medicine Physician Walnut Creek, CA
1679078786 Eugenie Como Individual Emergency Medicine Physician Walnut Creek, CA
1437719358 Evan Chua Individual Emergency Medicine Physician Walnut Creek, CA
1669905790 Gina Pan Individual Emergency Medicine Physician Walnut Creek, CA
1093344343 Giselle Malina Individual Emergency Medicine Physician Walnut Creek, CA
1336227495 Hannon Patel Individual Emergency Medicine Physician Walnut Creek, CA
1477627784 Harold Woo Individual Emergency Medicine Physician Walnut Creek, CA
1710186713 Jack Choi Individual Emergency Medicine Physician Walnut Creek, CA
1710627047 Jackie Nguyen Individual Emergency Medicine Physician Walnut Creek, CA
1831222009 Jeanne Pae Individual Emergency Medicine Physician Walnut Creek, CA
1417281700 Jeffrey Huang Individual Emergency Medicine Physician Walnut Creek, CA
1255694238 Jehnan Liu Individual Emergency Medicine Physician Walnut Creek, CA
1568540060 Jenny Tai Individual Emergency Medicine Physician Walnut Creek, CA
1578582961 John Leonard Individual Emergency Medicine Physician Walnut Creek, CA
1437237518 John Rossi Individual Emergency Medicine Physician Walnut Creek, CA
1912438664 Joshua Lee Individual Emergency Medicine Physician Walnut Creek, CA

Frequently asked questions

How many Emergency Medicine providers are in Walnut Creek, CA?
The latest NPPES snapshot lists 96 active Emergency Medicine providers with a practice address in Walnut Creek, California.
How do I check a Emergency Medicine provider's NPI in Walnut Creek?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.