Updated October 2026

Emergency medicine physicians in Murrieta, CA

Emergency medicine
Murrieta, California

Emergency medicine physicians: 47
Linked to a hospital or group: 45
Hospitals with an emergency medicine physician: 21
Medical groups with an emergency medicine physician: 38
Practice at a hospital: 45

There are 47 emergency medicine physicians in Murrieta. EM Alliance has the most, 27, and Southwest Healthcare Rancho Springs Hospital has the most affiliated emergency medicine physicians, 32. 5% finished medical school 30 or more years ago.

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Murrieta 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 Murrieta 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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Murrieta emergency medicine physicians, A to Z
Emergency medicine physician	Hospitals	Medical groups	Email and phone
Thomas C. Baugh, DONPI 1255302485	2 hospitals	3 groups	Contacts
Natalie Bonthius, MDNPI 1891424388	6 hospitals	7 groups	Contacts
Jennine Marie White Borchert, PA-CNPI 1912012600	1 hospital	3 groups	Contacts
Matthew Paul Mitchell Brewer, DONPI 1780846709	1 hospital	2 groups	Contacts
Elizabeth Anne Buckalew, DONPI 1346496486	1 hospital	2 groups	Contacts
Steven Chin, MDNPI 1952345019	1 hospital	-	Contacts
Allan Christopher Churukian, MDNPI 1639118789	2 hospitals	3 groups	Contacts
William Ira Coltrin, MDNPI 1700866613	1 hospital	2 groups	Contacts
Charley Yuchao CuiNPI 1043004708	1 hospital	-	Contacts
A Alex Davila, MDNPI 1508808544	1 hospital	3 groups	Contacts
Ryan Hal Deboard, MDNPI 1386698280	1 hospital	2 groups	Contacts
Roberta Jean Dunn-Dixon, MDNPI 1548448970	1 hospital	2 groups	Contacts
Zeke W. FosterNPI 1881867125	1 hospital	2 groups	Contacts
Jessica Garst Orozco, MDNPI 1316202054	2 hospitals	3 groups	Contacts
Steven Groke, MDNPI 1255629994	4 hospitals	10 groups	Contacts
Ana Zabric Hardisty, MDNPI 1811630247	3 hospitals	1 group	Contacts
Dylan M. Hendy, DONPI 1821338567	2 hospitals	4 groups	Contacts
Richard Joshua Herold, MDNPI 1548606205	1 hospital	3 groups	Contacts
Stephen E. Homan, DONPI 1104976661	1 hospital	3 groups	Contacts
Brent E. Jacobsen, DONPI 1790890465	1 hospital	2 groups	Contacts
Jacob Michael KleinNPI 1689424806	1 hospital	-	Contacts
Zeljka Helena Kostich, MDNPI 1487698114	1 hospital	4 groups	Contacts
Edward KuzmackNPI 1336587351	3 hospitals	6 groups	Contacts
Reuben Lakshmanan, MDNPI 1689089609	1 hospital	1 group	Contacts
Katrina N. Landa, MDNPI 1366721680	1 hospital	3 groups	Contacts
Christopher Leblanc, MDNPI 1922685593	5 hospitals	4 groups	Contacts
David Moon Il Lim, DONPI 1972763621	1 hospital	4 groups	Contacts
Elizabeth O. Marquart, MDNPI 1558557769	2 hospitals	6 groups	Contacts
Joshua William Minyard, MDNPI 1720211758	2 hospitals	4 groups	Contacts
Sanders Oh, MDNPI 1780031393	1 hospital	2 groups	Contacts
Priti Rawani-Patel, MDNPI 1376957027	1 hospital	1 group	Contacts
Ryan Rees, MDNPI 1902466121	1 hospital	1 group	Contacts
Spencer Cohen Rushton, DONPI 1023691433	2 hospitals	2 groups	Contacts
John P. Santoro, MDNPI 1063512143	1 hospital	1 group	Contacts
Chintu S. Shah, MDNPI 1265478945	1 hospital	2 groups	Contacts
Shon Marcos Sidransky, MDNPI 1285646448	1 hospital	6 groups	Contacts
Jessica Jennifer Sutton, MDNPI 1316180946	3 hospitals	3 groups	Contacts
Erick Torres, MDNPI 1548846983	2 hospitals	5 groups	Contacts
Benjamin J. Tsai, MDNPI 1982898151	1 hospital	2 groups	Contacts
Reza Vaezazizi, MDNPI 1922042092	1 hospital	2 groups	Contacts
Andrew Michael Wayment, MDNPI 1013593839	5 hospitals	7 groups	Contacts
Ryan S. Windemuth, MDNPI 1902911886	2 hospitals	2 groups	Contacts
Landon P. Wood, DONPI 1528444023	2 hospitals	4 groups	Contacts
Calvin James Woodard, MDNPI 1134862238	5 hospitals	3 groups	Contacts
Wesley Washington Yim, MDNPI 1457988537	3 hospitals	3 groups	Contacts

The list shows the 45 emergency medicine physicians with a public profile. The other 2 are counted in the total and searchable with a free account.

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

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Find Murrieta emergency medicine physicians by the EHR they use

Dmand AI has the EHR for 46 of 47 Murrieta 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.

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EM Alliance has the most emergency medicine physicians in Murrieta, with 27

Vituity is second with 22, and Emergent Medical Associates (EMA) third with 8. Counts are emergency medicine physicians with a California address linked to each group.

Medical groups with the most emergency medicine physicians in Murrieta
#	Medical group	Parent organization	Emergency medicine physicians
1	EM AllianceMurrieta	Parent on file	27
2	VituityModesto	Parent on file	22
3	Emergent Medical Associates (EMA)Murrieta	Parent on file	8
4	Temecula Valley Emergency PhysiciansTemecula	-	5
5	Elevate Emergency MedicineBig Bear Lake	Parent on file	5
6	Sierra Emergency Medical GroupPleasanton	Parent on file	4
7	Encinitas Emergency MedicineEncinitas	Parent on file	3
8	Corona Regional Medical CenterCorona	Parent on file	3
9	UC San Diego HealthLos Angeles	Parent on file	2
10	Rady Children's Specialists of San DiegoSan Diego	Parent on file	2

Top 10 of 38 Murrieta medical groups with an emergency medicine physician

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

Southwest Healthcare Rancho Springs Hospital has the most affiliated emergency medicine physicians in Murrieta, with 32

Loma Linda University Medical Center - Murrieta is second with 12, and Palmdale Regional Medical Center third with 4. Murrieta emergency medicine physicians are affiliated with 21 hospitals in all.

Hospitals with the most emergency medicine physicians in Murrieta
#	Hospital	Health system	Emergency medicine physicians
1	Southwest Healthcare Rancho Springs HospitalMurrieta	Universal Health Services	32
2	Loma Linda University Medical Center - MurrietaMurrieta	Seventh-day Adventist Church	12
3	Palmdale Regional Medical CenterPalmdale	Universal Health Services	4
4	Temecula Valley HospitalTemecula	Universal Health Services	4
5	Bear Valley Community HospitalBig Bear Lake	Bear Valley Community Hospital	4
6	Arrowhead Regional Medical CenterColton	San Bernardino County	2
7	Jerold Phelps Community HospitalGarberville	Sohum Health - Jerold Phelps Community Hospital	2
8	St. Rose HospitalHayward	Alameda County	1
9	Riverside Community HospitalRiverside	HCA Healthcare	1
10	Hillcrest Medical CenterSan Diego	University of California Health	1

Top 10 of 21 Murrieta hospitals with an affiliated emergency medicine physicianAll 3 Murrieta hospitals

See every hospital and group for each Murrieta 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 Murrieta emergency medicine physicians practice at a hospital: 45 of the 45 with a mapped site

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

Murrieta emergency medicine physicians by site of care

Hospitals45100%
Medical group practices1636%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

5% of Murrieta emergency medicine physicians finished medical school 30 or more years ago

2 of the 41 Murrieta emergency medicine physicians with a graduation year on file. 9 graduated in the last 10 years.

Physicians by years since medical school

Under 10 years ago922%
10 to 19 years ago1639%
20 to 29 years ago1434%
30 to 39 years ago25%
40 or more years ago00%

Source: Dmand AI Professional Profile Data

Every Murrieta 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 Murrieta emergency medicine physician directory

Sources for the data on this page
Data on this page	Source
HCPs, types and specialties	NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groups	Dmand AI Affiliation Data
Medical school graduation year	Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracy Remove my information

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

FAQ

Frequently asked questions about emergency medicine physicians in Murrieta

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 Murrieta?

47 emergency medicine physicians have an active NPI, a Murrieta practice address and emergency medicine (taxonomy code 207P00000X) as their primary specialty. 45 of them are linked to a hospital or medical group.

Which Murrieta medical groups have the most emergency medicine physicians?

EM Alliance, with 27, followed by Vituity with 22 and Emergent Medical Associates (EMA) with 8.

Which Murrieta hospitals have the most emergency medicine physicians?

Southwest Healthcare Rancho Springs Hospital, with 32 affiliated emergency medicine physicians, followed by Loma Linda University Medical Center - Murrieta with 12 and Palmdale Regional Medical Center with 4.

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

45 of the 45 Murrieta 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.

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