Emergency medicine physicians in Laguna Hills, CA

  • Emergency medicine
  • Laguna Hills, California
Emergency medicine physicians
29
Linked to a hospital or group
25
Hospitals with an emergency medicine physician
17
Medical groups with an emergency medicine physician
17
Practice at a hospital
24

There are 29 emergency medicine physicians in Laguna Hills. Vituity has the most, 24, and MemorialCare Saddleback Medical Center has the most affiliated emergency medicine physicians, 23. 46% finished medical school 30 or more years ago.

Find work emails and mobile numbers for all 29 Laguna Hills emergency medicine physicians

Validated work emails and mobile numbers for Laguna Hills emergency medicine physicians, found through healthcare waterfall enrichment, with a free Dmand AI account.

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Laguna Hills 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 Laguna Hills 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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Sort and filter all 29 Laguna Hills emergency medicine physicians by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

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Laguna Hills emergency medicine physicians, A to Z
Emergency medicine physicianHospitalsMedical groupsEmail and phone
Dwight Chosen Arakaki, MDNPI 13766533601 hospital1 groupContacts
Erica L. Bailey, MDNPI 11243889622 hospitals1 groupContacts
Joshua Peter Bobko, MDNPI 12353976211 hospital1 groupContacts
Larry Burbridge, DONPI 13463270531 hospital1 groupContacts
Randall Scott Chong, MDNPI 11240563872 hospitals3 groupsContacts
Montessa L. Edwards, MDNPI 17202446015 hospitals2 groupsContacts
Robert G. Haas, DONPI 19422515093 hospitals2 groupsContacts
Alexander M. Hannaman, MDNPI 19624269242 hospitals1 groupContacts
George D. Hsieh, MDNPI 16896985241 hospital1 groupContacts
Alec Tuan Huynh, MDNPI 14775775752 hospitals1 groupContacts
Ebunoluwa Omotola Johnson, MDNPI 16393323152 hospitals3 groupsContacts
Julie Kay Kasarjian, MD, PhDNPI 12252365162 hospitals7 groupsContacts
Bill J. Khoury, MDNPI 10038680272 hospitals3 groupsContacts
Scott David Lopata, MDNPI 13563908434 hospitals3 groupsContacts
Carlos D. Medina, MDNPI 16997884061 hospital1 groupContacts
Jennifer L. Newton, MDNPI 1053377697--Contacts
Nahal G. Nikroo, MDNPI 18913148521 hospital1 groupContacts
Martin Emerson Ogle, MDNPI 1407884505--Contacts
Jaime Benjamin Rivas, MDNPI 16997829873 hospitals2 groupsContacts
Matthew Robert Schultz, MDNPI 17402969872 hospitals1 groupContacts
Paul Sheikewitz, MDNPI 1629165220-3 groupsContacts
Eric Siedenburg, MDNPI 1629006705--Contacts
Gregory Garabed Simsarian, MDNPI 11442507131 hospital1 groupContacts
Marc David Taub, MDNPI 18311264991 hospital1 groupContacts
Michelle Lauren Tom, MDNPI 17503195391 hospital4 groupsContacts
Khanh P. Tran, MDNPI 12250557422 hospitals1 groupContacts
Kevin D. Tubbs, DONPI 14775045532 hospitals1 groupContacts
Dania A. Youssef, DONPI 17800690213 hospitals4 groupsContacts

The list shows the 28 emergency medicine physicians with a public profile. The other 1 are counted in the total and searchable with a free account.

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

For health IT teams

Find Laguna Hills emergency medicine physicians by the EHR they use

Dmand AI has the EHR for 29 of 29 Laguna Hills 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 Laguna Hills, with 24

Vituity is second with 4, and Jovive Wound Care third with 2. Counts are emergency medicine physicians with a California address linked to each group.

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

MemorialCare Saddleback Medical Center has the most affiliated emergency medicine physicians in Laguna Hills, with 23

Huntington Beach Hospital is second with 3, and Providence Mission Hospital third with 3. Laguna Hills emergency medicine physicians are affiliated with 17 hospitals in all.

Hospitals with the most emergency medicine physicians in Laguna Hills
#HospitalHealth systemEmergency medicine physicians
1MemorialCare Saddleback Medical CenterLaguna HillsMemorialCare Health System23
2Huntington Beach HospitalHuntington BeachPrime Healthcare3
3Providence Mission HospitalMission ViejoProvidence3
4Palomar Medical Center Downtown EscondidoEscondidoPalomar Health2
5Orange Coast Medical CenterFountain ValleyMemorialCare Health System2
6Dignity Health - California Hospital Medical CenterLos AngelesCommonSpirit Health1
7Sharp Chula Vista Medical CenterChula VistaSharp HealthCare1
8Garden Grove Hospital Medical CenterGarden GrovePrime Healthcare1
9Pomona Valley Hospital Medical CenterPomonaPomona Valley Hospital Medical Center1
10Arrowhead Regional Medical CenterColtonSan Bernardino County1

Top 10 of 17 Laguna Hills hospitals with an affiliated emergency medicine physician

See every hospital and group for each Laguna Hills 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 Laguna Hills emergency medicine physicians practice at a hospital: 24 of the 25 with a mapped site

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

Laguna Hills emergency medicine physicians by site of care

  1. Hospitals24
  2. Medical group practices9

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

46% of Laguna Hills emergency medicine physicians finished medical school 30 or more years ago

11 of the 24 Laguna Hills emergency medicine physicians with a graduation year on file. 1 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago1
  2. 10 to 19 years ago5
  3. 20 to 29 years ago7
  4. 30 to 39 years ago8
  5. 40 or more years ago3

Source: Dmand AI Professional Profile Data

Every Laguna Hills 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 Laguna Hills 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 Laguna Hills practice address.

FAQ

Frequently asked questions about emergency medicine physicians in Laguna Hills

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 Laguna Hills?

29 emergency medicine physicians have an active NPI, a Laguna Hills practice address and emergency medicine (taxonomy code 207P00000X) as their primary specialty. 25 of them are linked to a hospital or medical group.

Which Laguna Hills medical groups have the most emergency medicine physicians?

Vituity, with 24, followed by Vituity with 4 and Jovive Wound Care with 2.

Which Laguna Hills hospitals have the most emergency medicine physicians?

MemorialCare Saddleback Medical Center, with 23 affiliated emergency medicine physicians, followed by Huntington Beach Hospital with 3 and Providence Mission Hospital with 3.

What share of Laguna Hills emergency medicine physicians practice at a hospital?

24 of the 25 Laguna Hills emergency medicine physicians with a mapped site of care, or 96%, 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

Find the right contacts among Laguna Hills emergency medicine physicians

Search 29 Laguna Hills emergency medicine physicians by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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