Updated October 2026

Diagnostic radiologists in Newport Beach, CA

Diagnostic radiology
Newport Beach, California

Diagnostic radiologists: 51
Linked to a hospital or group: 44
Hospitals with a diagnostic radiologist: 20
Medical groups with a diagnostic radiologist: 42
Practice at a hospital: 41

There are 51 diagnostic radiologists in Newport Beach. Newport Harbor Radiology Associates has the most, 41, and Hoag Hospital Newport Beach has the most affiliated diagnostic radiologists, 41. 37% finished medical school 30 or more years ago.

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Newport Beach diagnostic radiologists, listed A to Z by last name

Each diagnostic radiologist on the list has diagnostic radiology as their primary specialty and a Newport Beach 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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Newport Beach diagnostic radiologists, A to Z
Diagnostic radiologist	Hospitals	Medical groups	Email and phone
Tyler AndersonNPI 1336645191	5 hospitals	25 groups	Contacts
John S. Belville, MDNPI 1114978277	-	3 groups	Contacts
Katherine Cecil, MDNPI 1639733231	4 hospitals	6 groups	Contacts
Karence Kam Chan, MDNPI 1194821488	3 hospitals	2 groups	Contacts
Miles C. Chang, MDNPI 1952341539	4 hospitals	2 groups	Contacts
Mark Z. Chen, MDNPI 1730132549	3 hospitals	2 groups	Contacts
Luke P. Cheung, MDNPI 1619917259	3 hospitals	2 groups	Contacts
Jia Chu, MDNPI 1174082986	4 hospitals	4 groups	Contacts
Brian L. DubinNPI 1316365935	6 hospitals	4 groups	Contacts
Shaya Ghazinoor, MDNPI 1124036462	4 hospitals	2 groups	Contacts
Peter Giuliano, MDNPI 1275536443	3 hospitals	2 groups	Contacts
David P. Juice, MDNPI 1952637019	4 hospitals	7 groups	Contacts
Michael C. Jung, MDNPI 1821201898	5 hospitals	3 groups	Contacts
Zaihleen Shariff Keller, MDNPI 1124311238	4 hospitals	4 groups	Contacts
Lawrence Germain Lareau, MDNPI 1174522999	7 hospitals	13 groups	Contacts
Julie Savina Lee, MDNPI 1265684864	3 hospitals	2 groups	Contacts
Jay P. Lichman, MDNPI 1003856675	-	-	Contacts
John G. Lieu, MDNPI 1366638447	2 hospitals	3 groups	Contacts
John T. Lim, MDNPI 1821183252	5 hospitals	14 groups	Contacts
January Kim Lopez, MDNPI 1225138936	3 hospitals	2 groups	Contacts
Ashley Kempf Lotfipour, MBA, MDNPI 1548585375	4 hospitals	2 groups	Contacts
Avinash Mesipam, MDNPI 1427495316	2 hospitals	3 groups	Contacts
Nader Morcos, MDNPI 1265595441	-	2 groups	Contacts
Jennifer Marie Jones Overstreet, MDNPI 1043480965	2 hospitals	3 groups	Contacts
Wallace W. Peck, MDNPI 1508810367	2 hospitals	2 groups	Contacts
Kevin PhamNPI 1629531868	5 hospitals	3 groups	Contacts
Suneet Pramanik, MDNPI 1659508075	4 hospitals	2 groups	Contacts
Richard B. Rhee, MDNPI 1932143559	1 hospital	2 groups	Contacts
Michael C. Roossin, MDNPI 1447204250	1 hospital	2 groups	Contacts
Scott D. Ruehrmund, MDNPI 1972556611	6 hospitals	7 groups	Contacts
Saghi Samadi, MDNPI 1194942714	4 hospitals	2 groups	Contacts
Joon Soo Shin, MDNPI 1750812400	6 hospitals	4 groups	Contacts
Stephen D. Sholkoff, MDNPI 1780618959	-	-	Contacts
Manu K. Singh, MDNPI 1114338753	8 hospitals	15 groups	Contacts
Tust TechasithNPI 1851681308	4 hospitals	3 groups	Contacts
Roger H. Thomas, MDNPI 1588608749	3 hospitals	2 groups	Contacts
Thuan T. Tran, MDNPI 1932143104	3 hospitals	2 groups	Contacts
Gary Allan Ulaner, MD, PhDNPI 1073730727	1 hospital	3 groups	Contacts
William J. Vandalsem, MDNPI 1316975816	4 hospitals	2 groups	Contacts
Thomas E. Velling, MDNPI 1689618209	4 hospitals	2 groups	Contacts
Nicolas Von Dem Bussche, MDNPI 1720037682	4 hospitals	2 groups	Contacts
Peter Wang, MDNPI 1568085470	2 hospitals	4 groups	Contacts
Winston Whitney, MDNPI 1396789905	3 hospitals	2 groups	Contacts
Humberto Wong, MDNPI 1558484717	5 hospitals	3 groups	Contacts
Margaret Marie Yago, MDNPI 1174680664	-	2 groups	Contacts
Melissa Beth Yu, MDNPI 1588619233	4 hospitals	2 groups	Contacts

The list shows the 46 diagnostic radiologists with a public profile. The other 5 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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Dmand AI has the EHR for 44 of 51 Newport Beach diagnostic radiologists, 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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Newport Harbor Radiology Associates has the most diagnostic radiologists in Newport Beach, with 41

Newport Imaging Center is second with 41, and Harbor-UCLA Medical Center third with 2. Counts are diagnostic radiologists with a California address linked to each group.

Medical groups with the most diagnostic radiologists in Newport Beach
#	Medical group	Parent organization	Diagnostic radiologists
1	Newport Harbor Radiology AssociatesNewport Beach	-	41
2	Newport Imaging CenterNewport Beach	-	41
3	Harbor-UCLA Medical CenterTorrance	Parent on file	2
4	Newport Diagnostic CenterNewport Beach	Parent on file	2
5	Newport Diagnostic CenterNewport Beach	Parent on file	2
6	Lambert Radiology Medical GroupWhittier	Parent on file	2
7	The Permanente Medical Group, Inc.Pleasanton	Parent on file	2
8	Loma Linda University Faculty Medical Group (LLUFMG)Los Angeles	Parent on file	1
9	San Francisco Public Health LaboratorySan Francisco	Parent on file	1
10	Southern California Multi-Specialty Center (SCMSC)Sherman Oaks	-	1

Top 10 of 42 Newport Beach medical groups with a diagnostic radiologist

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

Hoag Hospital Newport Beach has the most affiliated diagnostic radiologists in Newport Beach, with 41

Hoag Orthopedic Institute is second with 29, and UCI Health - Orange third with 26. Newport Beach diagnostic radiologists are affiliated with 20 hospitals in all.

Hospitals with the most diagnostic radiologists in Newport Beach
#	Hospital	Health system	Diagnostic radiologists
1	Hoag Hospital Newport BeachNewport Beach	Hoag Memorial Hospital Presbyterian	41
2	Hoag Orthopedic InstituteIrvine	Hoag Memorial Hospital Presbyterian	29
3	UCI Health - OrangeOrange	UC Irvine	26
4	Providence Mission HospitalMission Viejo	Providence	13
5	Stanford Hospital at 300 Pasteur DriveStanford	Stanford University	4
6	MemorialCare Saddleback Medical CenterLaguna Hills	MemorialCare Health System	3
7	PIH Health Whittier HospitalWhittier	PIH Health	2
8	Ronald Reagan UCLA Medical CenterLos Angeles	University of California Health	2
9	Keck Hospital of USCLos Angeles	University of Southern California	2
10	Santa Clara Medical CenterSanta Clara	Kaiser Permanente	1

Top 10 of 20 Newport Beach hospitals with an affiliated diagnostic radiologist

See every hospital and group for each Newport Beach diagnostic radiologist

Each public profile names one place a diagnostic radiologist 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 Newport Beach diagnostic radiologists practice at a hospital: 41 of the 44 with a mapped site

8 also practice at a medical group site. A diagnostic radiologist can practice at several kinds of site, so the shares overlap.

Newport Beach diagnostic radiologists by site of care

Hospitals4193%
Medical group practices818%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

37% of Newport Beach diagnostic radiologists finished medical school 30 or more years ago

16 of the 43 Newport Beach diagnostic radiologists with a graduation year on file. 6 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

Under 10 years ago614%
10 to 19 years ago819%
20 to 29 years ago1330%
30 to 39 years ago819%
40 or more years ago819%

Source: Dmand AI Professional Profile Data

Every Newport Beach diagnostic radiologist 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 Newport Beach diagnostic radiologist 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

Diagnostic radiologists are HCPs whose primary specialty is diagnostic radiology (taxonomy code 2085R0202X), with an active NPI and a Newport Beach practice address.

FAQ

Frequently asked questions about diagnostic radiologists in Newport Beach

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

How many diagnostic radiologists are in Newport Beach?

51 diagnostic radiologists have an active NPI, a Newport Beach practice address and diagnostic radiology (taxonomy code 2085R0202X) as their primary specialty. 44 of them are linked to a hospital or medical group.

Which Newport Beach medical groups have the most diagnostic radiologists?

Newport Harbor Radiology Associates, with 41, followed by Newport Imaging Center with 41 and Harbor-UCLA Medical Center with 2.

Which Newport Beach hospitals have the most diagnostic radiologists?

Hoag Hospital Newport Beach, with 41 affiliated diagnostic radiologists, followed by Hoag Orthopedic Institute with 29 and UCI Health - Orange with 26.

What share of Newport Beach diagnostic radiologists practice at a hospital?

41 of the 44 Newport Beach diagnostic radiologists with a mapped site of care, or 93%, have a current hospital affiliation.

What is the taxonomy code for diagnostic radiology?

2085R0202X is the NPPES taxonomy code for diagnostic radiology. Sub-specialties with their own code are counted on their own lists.

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