Updated October 2026

Medical groups in Las Vegas, NV

Medical group directory
Las Vegas, Nevada

Medical groups: 822
Multi-specialty: 162
Single-specialty: 660
More than one site: 332
100+ physicians: 11

There are 822 medical groups in Las Vegas with a Medicare PAC ID. Southwest Medical Associates is the largest, with 340 Nevada physicians, followed by University Medical Center of Southern Nevada (UMC) with 305. 82% of Las Vegas groups are independent.

Find the decision makers at all 822 Las Vegas medical groups

Work emails and mobile numbers for practice owners, administrators and physician leaders, found through healthcare waterfall enrichment, with a free Dmand AI account.

View contacts for free

Southwest Medical Associates is the largest medical group in Las Vegas, with 340 physicians

Ranked by physicians with a Nevada address linked to each group based in Las Vegas. University Medical Center of Southern Nevada (UMC) is second with 305, and Intermountain Health third with 275. 11 Las Vegas groups have 100 or more physicians.

Filter this list with a free account

Sort and filter all 822 Las Vegas medical groups by specialty, parent organization, group size, EHR in use and decision makers in Dmand AI.

Filter in Dmand AI

Medical groups in Las Vegas, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	Southwest Medical AssociatesLas Vegas · 37 sites	Parent on file	340	614	Decision makers
2	University Medical Center of Southern Nevada (UMC)Las Vegas · 49 sites	Parent on file	305	446	Decision makers
3	Intermountain HealthLas Vegas · 63 sites	Parent on file	275	459	Decision makers
4	Southwest Medical AssociatesLas Vegas · 45 sites	Parent on file	224	391	Decision makers
5	UNLV HealthLas Vegas · 18 sites	Parent on file	202	253	Decision makers
6	Fremont Emergency ServicesLas Vegas · 16 sites	Parent on file	161	246	Decision makers
7	Pediatrix Medical Group of NevadaLas Vegas · 17 sites	Parent on file	156	188	Decision makers
8	US Anesthesia Partners of NevadaLas Vegas · 19 sites	Parent on file	125	180	Decision makers
9	Shadow Emergency PhysiciansLas Vegas · 21 sites	-	122	197	Decision makers
10	Urology Specialists of NevadaLas Vegas · 24 sites	Parent on file	113	151	Decision makers
11	Desert RadiologyLas Vegas · 46 sites	Parent on file	107	121	Decision makers
12	Desert RadiologyLas Vegas · 41 sites	Parent on file	94	110	Decision makers
13	RedRock AnesthesiaLas Vegas · 19 sites	-	92	139	Decision makers
14	Radiology Specialists Ltd Marasso-MillerLas Vegas · 105 sites	Parent on file	78	90	Decision makers
15	PBS AnesthesiaLas Vegas · 5 sites	-	60	69	Decision makers
16	United Critical CareLas Vegas · 10 sites	-	54	95	Decision makers
17	Nevada Neurosciences Institute at SunriseLas Vegas · 11 sites	Parent on file	53	82	Decision makers
18	High Risk Pregnancy CenterLas Vegas · 12 sites	-	52	86	Decision makers
19	Women's Health Associates of Southern NevadaLas Vegas · 27 sites	Parent on file	51	120	Decision makers
20	Battle Born AnesthesiaLas Vegas · 14 sites	-	50	88	Decision makers
21	Kidney Specialists of Southern NevadaLas Vegas · 8 sites	-	46	72	Decision makers
22	Nevada Heart and Vascular CenterLas Vegas · 17 sites	-	44	53	Decision makers
23	Steinberg Diagnostic Medical ImagingLas Vegas · 17 sites	Parent on file	43	43	Decision makers
24	Pioneer Health CareLas Vegas · 9 sites	-	39	56	Decision makers
25	Desert Orthopaedic CenterLas Vegas · 6 sites	-	33	118	Decision makers
26	Nevada Kidney Disease & Hypertension CentersLas Vegas · 6 sites	-	33	46	Decision makers
27	Shepherd Eye CenterLas Vegas · 13 sites	Parent on file	30	45	Decision makers
28	Reliant PhysiciansLas Vegas · 4 sites	-	29	45	Decision makers
29	Las Vegas UrologyLas Vegas · 9 sites	-	27	53	Decision makers
30	Pueblo Medical ImagingLas Vegas · 11 sites	-	26	29	Decision makers
31	Nevada Mental HealthLas Vegas · 6 sites	-	25	37	Decision makers
32	Women's Health Associates of Southern NevadaLas Vegas · 5 sites	Parent on file	25	26	Decision makers
33	Las Vegas Surgery AssociatesLas Vegas · 1 site	-	21	29	Decision makers
34	Radiology Associates of NevadaLas Vegas · 14 sites	-	21	23	Decision makers
35	Zen AnesthesiaLas Vegas · 11 sites	-	19	19	Decision makers
36	Las Vegas Neurology CenterLas Vegas · 2 sites	-	18	36	Decision makers
37	Nevada Orthopedic & Spine CenterLas Vegas · 2 sites	-	17	30	Decision makers
38	Heart Center of NevadaLas Vegas · 3 sites	-	17	20	Decision makers
39	AmeriPathLas Vegas · 1 site	Parent on file	17	18	Decision makers
40	SGMF RadiologyLas Vegas · 307 sites	Parent on file	17	17	Decision makers
41	Comprehensive Digestive Institute of NevadaLas Vegas · 4 sites	-	16	23	Decision makers
42	Anesthesia OasisLas Vegas · 2 sites	-	16	18	Decision makers
43	Children's Heart Center NevadaLas Vegas · 5 sites	-	16	17	Decision makers
44	Office Anesthesia Consultants LLCLas Vegas · 2 sites	-	15	16	Decision makers
45	Nevada Nephrology ConsultantsLas Vegas · 3 sites	-	14	20	Decision makers
46	WC HealthLas Vegas · 7 sites	-	13	63	Decision makers
47	Sagebrush HealthLas Vegas · 9 sites	Parent on file	13	27	Decision makers
48	Retina Consultants of NevadaLas Vegas · 14 sites	Parent on file	13	16	Decision makers
49	Healthy MindsLas Vegas · 6 sites	-	12	43	Decision makers
50	Alliance Mental Health SpecialistsLas Vegas · 4 sites	-	12	37	Decision makers

Showing 1 to 10 of 822 medical groups in Las Vegas

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

UnitedHealth Group has the most physicians in Las Vegas medical groups, with 508 across 7 groups

Dmand AI maps every Las Vegas medical group to its parent organization, up to the health system or platform at the top. 19 parent organizations have two or more Las Vegas medical groups. Among health systems, Universal Health Services has the most groups, 5. Each clinician counts once per parent organization.

Parent organizations with the most Las Vegas medical groups
#	Parent organization	Las Vegas groups	Physicians	HCPs
1	UnitedHealth GroupDiversified health company	7	508	872
2	Intermountain HealthHealth system	2	276	461
3	US Anesthesia PartnersPhysician staffing company	2	133	188
4	Radiology PartnersPhysician practice platform	2	113	129
5	Unified Women's HealthcarePhysician practice platform	2	68	138
6	Nevada Behavioral HealthPhysician network (IPA or ACO)	4	11	84
7	P3 Health PartnersPhysician network (IPA or ACO)	3	11	27
8	Universal Health ServicesHealth system	5	7	24
9	American Vision PartnersPhysician practice platform	2	7	10
10	First Person Care Clinic FPCCCommunity health center	2	5	20

Top 10 of 19 parent organizations with two or more Las Vegas groups

UnitedHealth GroupDiversified health company · 7 Las Vegas medical groups
Southwest Medical AssociatesMulti-specialty group · 37 sites
Southwest Medical AssociatesMulti-specialty group · 45 sites
5 more Las Vegas groups and their practice sites

See every medical group, site and clinician under UnitedHealth Group

Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.

Try for free

Source: Dmand AI Org Hierarchy Data

For sales teams

Find the decision makers at Las Vegas medical groups

Dmand AI maps the owners, administrators and physician leaders at each of the 822 Las Vegas medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

Try for free Book a meeting

82% of Las Vegas medical groups are independent, with no larger parent organization

A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.

Las Vegas medical groups by ownership

Independent67282%
Health system or hospital152%
Platform or corporate owner547%
Community or government172%
Other organization648%

Source: Dmand AI Org Hierarchy Data

67 Las Vegas medical groups practice at a hospital site

Beyond their own offices, groups practice at the sites of care linked to them in the org hierarchy. A group can practice at several kinds of site, so the shares overlap.

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

Primary care groups are the most common medical groups in Las Vegas, with 384

Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 151, and 162 Las Vegas groups are multi-specialty.

Source: Dmand AI Professional Profile Data

7,065 Nevada HCPs work in Las Vegas medical groups, 3,216 of them physicians

Each clinician is counted once, across every Las Vegas group they are linked to. Only clinicians with a Nevada address are counted.

HCPs in Las Vegas medical groups by type

Physicians (MD, DO)3,21646%
Nurses and nurse practitioners1,79125%
Behavioral health clinicians70410%
Physician assistants6199%
Therapists (PT and OT)3936%
Other HCPs3425%

Source: Dmand AI Affiliation Data

Each Las Vegas medical group profile shows the parent, sites, clinicians and identifiers

Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
Parent organizationThe health system, platform or owner above the groupOn every profile
Every clinician and siteThe full roster and every practice locationWith a free account
Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account

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

Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data

Sources for the Las Vegas medical group directory

Sources for the data on this page
Data on this page	Source
Medical groups, specialties and sites	Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data
Parent organizations and independence	Dmand AI Org Hierarchy Data
Physicians and HCPs	Dmand AI Affiliation Data
Group NPI and PAC ID	NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS)

Data last refreshed October 2026Report an inaccuracy Remove my information

The directory lists groups based in Las Vegas with a Medicare PAC ID.

FAQ

Frequently asked questions about medical groups in Las Vegas

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

How many medical groups are in Las Vegas?

There are 822 medical groups based in Las Vegas with a Medicare PAC ID: 162 multi-specialty and 660 single-specialty. 332 of them have more than one site.

What is the largest medical group in Las Vegas?

Southwest Medical Associates, with 340 physicians and 614 HCPs with a Nevada address. University Medical Center of Southern Nevada (UMC) is second with 305, and Intermountain Health is third with 275.

Which health system has the most medical groups in Las Vegas?

By physicians, UnitedHealth Group, with 508 across 7 groups, followed by Intermountain Health with 276 and US Anesthesia Partners with 133.

How many Las Vegas medical groups are independent?

672, or 82%, have no larger parent organization in the Dmand AI org hierarchy. 15 belong to a health system or hospital and 54 to a physician platform or corporate owner.

How many Las Vegas medical groups practice at a hospital?

67 Las Vegas groups practice at a hospital site linked to them in the Dmand AI org hierarchy.

How do I find a medical group's NPI or PAC ID?

Each medical group profile lists the group NPI and Medicare PAC ID at the top, with the main address and phone number. The NPI comes from the NPPES NPI Registry and the PAC ID from CMS Medicare enrollment.

Dmand AI

Find the right contacts at every Las Vegas medical group

Search 822 groups by specialty, size and parent organization, with the physicians and leaders at each one.

Start free trial Book a demo

30 days free
Self-serve
No credit card