Updated October 2026

Medical groups in Texas

Medical group directory
Texas

Medical groups: 9,540
Multi-specialty: 1,801
Single-specialty: 7,738
More than one site: 4,329
100+ physicians: 149

There are 9,540 medical groups in Texas with a Medicare PAC ID. University of Texas Southwestern Medical Center is the largest, with 3,393 Texas physicians. The University of Texas System has the most physicians across its groups, 5,367, and 72% of Texas groups are independent.

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University of Texas Southwestern Medical Center is the largest medical group in Texas, with 3,393 physicians

Ranked by physicians with a Texas address linked to each group. UT Physicians is second with 2,036, and HealthTexas Provider Network (HTPN) third with 1,916. 149 Texas groups have 100 or more physicians.

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Medical groups in Texas, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	University of Texas Southwestern Medical CenterDallas · 324 sites	Parent on file	3,393	5,244	Decision makers
2	UT PhysiciansHouston · 214 sites	Parent on file	2,036	3,216	Decision makers
3	HealthTexas Provider Network (HTPN)Dallas · 339 sites	Parent on file	1,916	3,290	Decision makers
4	Texas Children's HospitalHouston · 130 sites	Parent on file	1,857	2,923	Decision makers
5	Baylor Scott & White Temple Roney Bone and Joint Institute, TempleTemple · 200 sites	Parent on file	1,817	3,191	Decision makers
6	Baylor College of MedicineHouston · 98 sites	Parent on file	1,657	2,089	Decision makers
7	Physicians Referral ServiceHouston · 42 sites	Parent on file	1,522	3,022	Decision makers
8	Houston Methodist Specialty Physician GroupHouston · 199 sites	Parent on file	1,521	2,368	Decision makers
9	CHRISTUS Trinity ClinicTyler · 340 sites	Parent on file	1,513	2,559	Decision makers
10	UT Health PhysiciansSan Antonio · 79 sites	Parent on file	1,463	2,262	Decision makers
11	US Anesthesia PartnersHouston · 285 sites	Parent on file	1,411	3,504	Decision makers
12	Baylor MedicineHouston · 93 sites	Parent on file	1,357	2,268	Decision makers
13	UTMB Faculty Group PracticeGalveston · 132 sites	Parent on file	1,328	1,980	Decision makers
14	Kelsey-Seybold ClinicHouston · 134 sites	Parent on file	1,186	1,733	Decision makers
15	Texas Health Physicians GroupFort Worth · 246 sites	Parent on file	1,054	1,927	Decision makers
16	Concord Medical GroupLubbock · 93 sites	Parent on file	1,049	1,220	Decision makers
17	Concord Medical GroupLubbock · 97 sites	Parent on file	1,042	1,144	Decision makers
18	Houston MethodistHouston · 101 sites	Parent on file	1,005	1,562	Decision makers
19	Emergency Service Partners, L.P.Austin · 135 sites	Parent on file	967	1,503	Decision makers
20	Emergency Medicine Services of TX, PLLCSan Antonio · 129 sites	Parent on file	914	1,387	Decision makers
21	Memorial Hermann Medical GroupHouston · 139 sites	Parent on file	897	1,121	Decision makers
22	Cogent HMGTexarkana · 128 sites	Parent on file	816	1,035	Decision makers
23	ACS Primary Care Physicians Southwest, PAGainesville · 84 sites	-	772	1,121	Decision makers
24	Seton Family of DoctorsAustin · 160 sites	Parent on file	758	1,248	Decision makers
25	Texas OncologyEl Paso · 226 sites	-	756	1,142	Decision makers
26	Baylor Scott & White HealthDallas · 96 sites	Parent on file	750	1,077	Decision makers
27	Singleton Associates PAShenandoah · 533 sites	Parent on file	742	829	Decision makers
28	Cook Childrens Physician NetworkFort Worth · 85 sites	Parent on file	700	1,242	Decision makers
29	Lonestar Hospital Medicine Associates, PAMansfield · 57 sites	-	664	817	Decision makers
30	University Medicine AssociatesSan Antonio · 74 sites	Parent on file	592	1,056	Decision makers
31	Surgical Oncology Associates of South TexasSan Antonio · 248 sites	Parent on file	538	968	Decision makers
32	Acclaim HealthFort Worth · 47 sites	Parent on file	499	944	Decision makers
33	Texas Tech Physicians of El PasoEl Paso · 39 sites	Parent on file	495	672	Decision makers
34	IES HoustonPasadena · 58 sites	Parent on file	475	611	Decision makers
35	IPC Healthcare, Inc. (TeamHealth)San Antonio · 47 sites	Parent on file	459	552	Decision makers
36	Texas Medicine ResourcesFort Worth · 53 sites	-	459	551	Decision makers
37	WellMed Medical ManagementSan Antonio · 185 sites	Parent on file	418	918	Decision makers
38	Austin Regional Clinic (ARC)Austin · 59 sites	-	412	527	Decision makers
39	Hospital Medicine Services of TXSan Antonio · 36 sites	Parent on file	402	568	Decision makers
40	Texas Digestive Disease ConsultantsSouthlake · 178 sites	Parent on file	394	701	Decision makers
41	Magella Medical AssociatesRound Rock · 62 sites	-	393	580	Decision makers
42	Methodist Medical GroupDallas · 70 sites	Parent on file	382	589	Decision makers
43	Shannon ClinicSan Angelo · 80 sites	Parent on file	374	598	Decision makers
44	Questcare PartnersDallas · 62 sites	Parent on file	372	486	Decision makers
45	Radiology Associates of North TexasFort Worth · 161 sites	-	363	416	Decision makers
46	UT Health East Texas PhysiciansTyler · 72 sites	Parent on file	356	567	Decision makers
47	Sound PhysiciansSugarland · 59 sites	Parent on file	348	417	Decision makers
48	Texas Tech PhysiciansLubbock · 52 sites	Parent on file	341	614	Decision makers
49	Questcare Medical ClinicDallas · 40 sites	Parent on file	336	567	Decision makers
50	Dell Children's Medical GroupAustin · 48 sites	Parent on file	333	550	Decision makers

Showing 1 to 10 of 9,540 medical groups in Texas

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

The University of Texas System has the most physicians in Texas medical groups, with 5,367 across 11 groups

Dmand AI maps every medical group to its parent organization, up to the health system or platform at the top. 305 parent organizations have two or more Texas medical groups. Among health systems, HCA Healthcare has the most groups, 65. Each clinician counts once per parent organization.

Parent organizations with the most Texas medical groups
#	Parent organization	Texas groups	Physicians	HCPs
1	The University of Texas SystemAcademic health system	11	5,367	9,105
2	Baylor Scott & White HealthHealth system	14	4,488	7,625
3	UnitedHealth GroupDiversified health company	285	3,152	5,400
4	HCA HealthcareHealth system	65	2,793	4,757
5	Baylor College of MedicineAcademic health system	4	2,629	3,977
6	Texas Children's HospitalHealth system	2	1,888	2,955
7	CHRISTUS HealthHealth system	16	1,722	3,034
8	Houston MethodistHealth system	9	1,685	2,592
9	Texas Health ResourcesHealth system	32	1,523	3,542
10	US Anesthesia PartnersPhysician staffing company	4	1,433	3,553

Top 10 of 305 parent organizations with two or more Texas groups

The University of Texas SystemAcademic health system · 11 Texas medical groups
UT PhysiciansMulti-specialty group · Houston
Physicians Referral ServiceMulti-specialty group · Houston
9 more Texas groups and their practice sites

See every medical group, site and clinician under The University of Texas System

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

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Source: Dmand AI Org Hierarchy Data

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Dmand AI maps the owners, administrators and physician leaders at each of the 9,540 Texas medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

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72% of Texas 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.

Texas medical groups by ownership

Independent6,87372%
Health system or hospital5235%
Platform or corporate owner1,21613%
Community or government2483%
Other organization6807%

Source: Dmand AI Org Hierarchy Data

1,401 Texas 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 Texas, with 4,000

Each group is counted once, under its main specialty. Behavioral and mental health groups are second, with 1,043, and 1,801 Texas groups are multi-specialty.

Source: Dmand AI Professional Profile Data

120,286 Texas HCPs work in Texas medical groups, 57,686 of them physicians

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

HCPs in Texas medical groups by type

Physicians (MD, DO)57,68648%
Nurses and nurse practitioners30,22725%
Physician assistants10,3559%
Behavioral health clinicians7,8597%
Therapists (PT and OT)5,1724%
Other HCPs8,9877%

Source: Dmand AI Affiliation Data

Houston has the most medical groups in Texas, with 979

979medical groups in Houston 612medical groups in San Antonio 589medical groups in Dallas 413medical groups in Austin 303medical groups in Fort Worth 290medical groups in El Paso

More Texas cities with medical groups

Source: Doctors and Clinicians National Downloadable File (CMS)

Each Texas 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 Texas 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 with a Medicare PAC ID.

FAQ

Frequently asked questions about medical groups in Texas

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 Texas?

There are 9,540 medical groups in Texas with a Medicare PAC ID: 1,801 multi-specialty and 7,738 single-specialty.

What is the largest medical group in Texas?

University of Texas Southwestern Medical Center in Dallas, with 3,393 physicians and 5,244 HCPs with a Texas address. UT Physicians is second with 2,036, and HealthTexas Provider Network (HTPN) is third with 1,916.

Which health system has the most medical groups in Texas?

By physicians, The University of Texas System, with 5,367 across 11 groups, followed by Baylor Scott & White Health with 4,488 and UnitedHealth Group with 3,152.

How many Texas medical groups are independent?

6,873, or 72%, have no larger parent organization in the Dmand AI org hierarchy. 523 belong to a health system or hospital and 1,216 to a physician platform or corporate owner.

How many Texas medical groups practice at a hospital?

1,401 Texas 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.

How do I find decision makers at Texas medical groups?

Open a group's profile for its parent organization and leaders, then get work emails and mobile numbers through Dmand AI's healthcare waterfall enrichment. 30 days free, self-serve, no credit card.

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