Emergency medicine physicians in Valencia, CA

  • Emergency medicine
  • Valencia, California
Emergency medicine physicians
22
Linked to a hospital or group
21
Hospitals with an emergency medicine physician
16
Medical groups with an emergency medicine physician
20
Practice at a hospital
21

There are 22 emergency medicine physicians in Valencia. Vituity has the most, 21, and Henry Mayo Newhall Hospital has the most affiliated emergency medicine physicians, 20. 23% finished medical school 30 or more years ago.

Find work emails and mobile numbers for all 22 Valencia emergency medicine physicians

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Valencia emergency medicine physicians, listed A to Z by last name

Each emergency medicine physician on the list has emergency medicine as their primary specialty and a Valencia practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Valencia emergency medicine physicians, A to Z
Emergency medicine physicianHospitalsMedical groupsEmail and phone
Erick Armijo, MDNPI 19628403221 hospital1 groupContacts
Robert John Casey III, MDNPI 17909045971 hospital1 groupContacts
Clayton Joseph ChiapuzioNPI 17508879493 hospitals1 groupContacts
Clay Anthony Cormier, MDNPI 18614225521 hospital1 groupContacts
Elizabeth M. Crow, MDNPI 17800479932 hospitals3 groupsContacts
Harleen GrewalNPI 11245515931 hospital8 groupsContacts
Robert Lee Hook III, MDNPI 11846590622 hospitals1 groupContacts
Amy Lynn Inman, MDNPI 11942229273 hospitals6 groupsContacts
Andrew Richard Kerrigan, MD, MPHNPI 14578135863 hospitals2 groupsContacts
Adam Wilson Leicher, MDNPI 12950178951 hospital1 groupContacts
Lawrence Liao, DONPI 11548161142 hospitals5 groupsContacts
Edwin Cady Peck III, MDNPI 11446115912 hospitals3 groupsContacts
Nam Pham, DONPI 19224545453 hospitals5 groupsContacts
Oliver Jerome Sahagun, MDNPI 14270833441 hospital1 groupContacts
Houmam Michael Saker, DONPI 12457369662 hospitals5 groupsContacts
Steven Michael Schafer, MDNPI 14274769281 hospital1 groupContacts
David Matthew Schmidt, MDNPI 1992735633--Contacts
Paulina Sergot, MDNPI 16292308912 hospitals2 groupsContacts
Michael C. Stephen, MDNPI 16290065981 hospital2 groupsContacts
Roger Charles Wallace, MDNPI 10836455011 hospital1 groupContacts
Austin Kyle Williams, MDNPI 10437436443 hospitals6 groupsContacts
Roberto Angelo Zappacosta, MDNPI 17008117421 hospital1 groupContacts

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

For health IT teams

Find Valencia emergency medicine physicians by the EHR they use

Dmand AI has the EHR for 22 of 22 Valencia emergency medicine physicians, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

Vituity has the most emergency medicine physicians in Valencia, with 21

Emergency Medical Associates (EMA) is second with 4, and Facey Medical Group third with 4. Counts are emergency medicine physicians with a California address linked to each group.

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

Henry Mayo Newhall Hospital has the most affiliated emergency medicine physicians in Valencia, with 20

Los Angeles General Medical Center is second with 2, and Centinela Hospital Medical Center third with 2. Valencia emergency medicine physicians are affiliated with 16 hospitals in all.

Hospitals with the most emergency medicine physicians in Valencia
#HospitalHealth systemEmergency medicine physicians
1Henry Mayo Newhall HospitalValenciaHenry Mayo Newhall Hospital20
2Los Angeles General Medical CenterLos AngelesCounty of Los Angeles2
3Centinela Hospital Medical CenterInglewoodPrime Healthcare2
4San Gorgonio Memorial HospitalBanningSan Gorgonio Memorial Hospital1
5Dignity Health - St. John's Regional Medical CenterOxnardCommonSpirit Health1
6St. Francis Medical CenterLynwoodPrime Healthcare1
7UCLA Santa Monica Medical CenterSanta MonicaUniversity of California Health1
8Dignity Health - Northridge Hospital Medical CenterNorthridgeCommonSpirit Health1
9USC Verdugo Hills HospitalGlendaleUniversity of Southern California1
10AHMC San Gabriel Valley Medical CenterSan GabrielAHMC Healthcare1

Top 10 of 16 Valencia hospitals with an affiliated emergency medicine physician

See every hospital and group for each Valencia emergency medicine physician

Each public profile names one place an emergency medicine physician practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most Valencia emergency medicine physicians practice at a hospital: 21 of the 21 with a mapped site

3 also practice at a medical group site. An emergency medicine physician can practice at several kinds of site, so the shares overlap.

Valencia emergency medicine physicians by site of care

  1. Hospitals21
  2. Medical group practices3

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

23% of Valencia emergency medicine physicians finished medical school 30 or more years ago

5 of the 22 Valencia emergency medicine physicians with a graduation year on file. 7 graduated in the last 10 years.

Physicians by years since medical school

  1. Under 10 years ago7
  2. 10 to 19 years ago6
  3. 20 to 29 years ago4
  4. 30 to 39 years ago5
  5. 40 or more years ago0

Source: Dmand AI Professional Profile Data

Every Valencia emergency medicine physician profile shows current hospitals and groups, Medicare activity and NPI details

  • Primary practiceThe main place they practice, with its type and cityOn every profile
  • Every site of careEach hospital, clinic and group where they practice nowWith a free account
  • EmployerThe organization they work for, when one is on fileWith a free account
  • Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
  • Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
  • Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
  • Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
  • Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
  • NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
  • Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
  • EHR in useThe EHR at each site where they practiceWith a free account
  • Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Valencia emergency medicine physician directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Emergency medicine physicians are HCPs whose primary specialty is emergency medicine (taxonomy code 207P00000X), with an active NPI and a Valencia practice address.

FAQ

Frequently asked questions about emergency medicine physicians in Valencia

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many emergency medicine physicians are in Valencia?

22 emergency medicine physicians have an active NPI, a Valencia practice address and emergency medicine (taxonomy code 207P00000X) as their primary specialty. 21 of them are linked to a hospital or medical group.

Which Valencia medical groups have the most emergency medicine physicians?

Vituity, with 21, followed by Emergency Medical Associates (EMA) with 4 and Facey Medical Group with 4.

Which Valencia hospitals have the most emergency medicine physicians?

Henry Mayo Newhall Hospital, with 20 affiliated emergency medicine physicians, followed by Los Angeles General Medical Center with 2 and Centinela Hospital Medical Center with 2.

What share of Valencia emergency medicine physicians practice at a hospital?

21 of the 21 Valencia emergency medicine physicians with a mapped site of care, or 100%, have a current hospital affiliation.

What is the taxonomy code for emergency medicine?

207P00000X is the NPPES taxonomy code for emergency medicine. Sub-specialties with their own code are counted on their own lists.

Dmand AI

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Search 22 Valencia emergency medicine physicians by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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