Updated October 2026

Medical groups in Webster, TX

Medical group directory
Webster, Texas

Medical groups: 67
Multi-specialty: 13
Single-specialty: 54
More than one site: 39
100+ physicians: 2

There are 67 medical groups in Webster with a Medicare PAC ID. CLS Health is the largest, with 177 Texas physicians, followed by Compass Anesthesia Providers with 150. 57% of Webster groups are independent.

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CLS Health is the largest medical group in Webster, with 177 physicians

Ranked by physicians with a Texas address linked to each group based in Webster. Compass Anesthesia Providers is second with 150, and CLS Health third with 51. 2 Webster groups have 100 or more physicians.

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Medical groups in Webster, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	CLS HealthWebster · 53 sites	Parent on file	177	272	Decision makers
2	Compass Anesthesia ProvidersWebster · 41 sites	Parent on file	150	368	Decision makers
3	CLS HealthWebster · 23 sites	Parent on file	51	71	Decision makers
4	CLS HealthWebster · 6 sites	Parent on file	40	50	Decision makers
5	Lone Star Intensivists at Gulf CoastWebster · 8 sites	-	34	64	Decision makers
6	Allergy & ENT AssociatesWebster · 21 sites	Parent on file	33	69	Decision makers
7	XpertMDWebster · 24 sites	Parent on file	21	48	Decision makers
8	Clear Lake Pathology PartnersWebster · 4 sites	Parent on file	21	21	Decision makers
9	Neuro-Hospitalist of Clear Lake PLLCWebster · 17 sites	Parent on file	18	25	Decision makers
10	Galleria Pain Physicians PLLCWebster · 4 sites	Parent on file	15	22	Decision makers
11	Women's Specialists of Clear LakeWebster · 6 sites	-	12	16	Decision makers
12	Coastal Eye AssociatesWebster · 7 sites	Parent on file	11	18	Decision makers
13	Pulmonary and Sleep Physicians of Houston, PAWebster · 2 sites	-	11	14	Decision makers
14	Surgical Specialists of Clear LakeWebster · 8 sites	Parent on file	7	15	Decision makers
15	CLS Health Infectious Disease, Clear LakeWebster · 2 sites	Parent on file	7	9	Decision makers
16	Texana PhysiciansWebster · 2 sites	-	7	7	Decision makers
17	Bayou City DermatologyWebster · 3 sites	-	6	8	Decision makers
18	Southeast Houston CardiologyWebster · 1 site	-	6	8	Decision makers
19	Healthcare SpecialistsWebster · 5 sites	-	6	6	Decision makers
20	Kidney Disease & Transplant SolutionsWebster · 2 sites	-	5	6	Decision makers
21	Clear Lake Pediatric ClinicWebster · 2 sites	Parent on file	5	5	Decision makers
22	Bay Area ENT SpecialistsWebster · 1 site	-	4	10	Decision makers
23	Bay Area HeartWebster · 1 site	Parent on file	4	7	Decision makers
24	Coastal Gastroenterology AssociatesWebster · 2 sites	-	4	6	Decision makers
25	Kidney Disease & Transplant SolutionsWebster · 3 sites	-	4	5	Decision makers
26	Bay Area OB/GYNWebster · 1 site	-	4	4	Decision makers
27	Beyond Psychiatry Behavioral HealthWebster · 3 sites	-	3	11	Decision makers
28	Webster Rehabilitation Specialists LLCWebster · 1 site	Parent on file	3	6	Decision makers
29	Cardiac Rhythm CenterWebster · 1 site	Parent on file	3	5	Decision makers
30	CLS HealthWebster · 2 sites	Parent on file	3	5	Decision makers
31	CLS Health Endocrinology, Clear LakeWebster · 1 site	Parent on file	3	5	Decision makers
32	CLS Health Cardiology Associates, Clear Lake, Texas AvenueWebster · 2 sites	Parent on file	3	3	Decision makers
33	Advanced Pain ManagementWebster · 3 sites	-	2	11	Decision makers
34	Primary Care Center of Clear LakeWebster · 2 sites	-	2	8	Decision makers
35	Clear Lake DermatologyWebster · 3 sites	-	2	6	Decision makers
36	Bay Area Audiology and Hearing AidsWebster · 1 site	-	2	5	Decision makers
37	Michael J Rosenblatt MD and Kathryn A Zidek MD PAWebster · 7 sites	-	2	4	Decision makers
38	Clear Lake Oncology PLLCWebster · 2 sites	Parent on file	2	3	Decision makers
39	Bay Area Total Health Medical GroupWebster · 1 site	-	2	2	Decision makers
40	CLS Health Wound Care Associates - Clear LakeWebster · 1 site	Parent on file	2	2	Decision makers
41	CLS Health Cardiology Associates - Clear LakeWebster · 2 sites	Parent on file	1	4	Decision makers
42	Airway Alliance ENTWebster · 1 site	-	1	3	Decision makers
43	Guidry Family MedicineWebster · 1 site	-	1	3	Decision makers
44	The Lymphedema & Wound Care ConsultantsWebster · 3 sites	-	1	3	Decision makers
45	Center for Hypertension & Kidney Care PAWebster · 2 sites	Parent on file	1	2	Decision makers
46	Clear Lake Brain & Spine InstituteWebster · 1 site	-	1	2	Decision makers
47	Clear Lake Physicians PLLCWebster · 1 site	Parent on file	1	2	Decision makers
48	Dr. Mohan S. Kumar Cardiology ClinicWebster · 2 sites	-	1	2	Decision makers
49	Houston Heart CareWebster · 1 site	-	1	2	Decision makers
50	Jamil A. Memon, M.D., P.A.Webster · 1 site	-	1	2	Decision makers

Showing 1 to 10 of 67 medical groups in Webster

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

CLS Health has the most physicians in Webster medical groups, with 200 across 12 groups

Dmand AI maps every Webster medical group to its parent organization, up to the health system or platform at the top. 3 parent organizations have two or more Webster medical groups. Among health systems, HCA Healthcare has the most groups, 4. Each clinician counts once per parent organization.

Parent organizations with the most Webster medical groups
#	Parent organization	Webster groups	Physicians	HCPs
1	CLS HealthPhysician practice platform	12	200	303
2	UnitedHealth GroupDiversified health company	6	40	60
3	HCA HealthcareHealth system	4	8	45

Parent organizations with two or more Webster groups

CLS HealthPhysician practice platform · 12 Webster medical groups
CLS HealthMulti-specialty group · 53 sites
CLS HealthMedical group · 23 sites
10 more Webster groups and their practice sites

See every medical group, site and clinician under CLS Health

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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 67 Webster medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

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57% of Webster 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.

Webster medical groups by ownership

Independent3857%
Health system or hospital46%
Platform or corporate owner2334%
Other organization23%

Source: Dmand AI Org Hierarchy Data

19 Webster 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.

Webster medical groups by site of care

Hospitals1928%
Ambulatory surgery centers46%
Skilled nursing facilities11%

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

Primary care groups are the most common medical groups in Webster, with 29

Each group is counted once, under its main specialty. Anesthesia and pain groups are second, with 5, and 13 Webster groups are multi-specialty.

Source: Dmand AI Professional Profile Data

1,132 Texas HCPs work in Webster medical groups, 589 of them physicians

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

HCPs in Webster medical groups by type

Physicians (MD, DO)58952%
Nurses and nurse practitioners39735%
Physician assistants858%
Podiatrists182%
Optometrists and opticians131%
Other HCPs303%

Source: Dmand AI Affiliation Data

Each Webster 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

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

Sources for the Webster 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 Webster with a Medicare PAC ID.

FAQ

Frequently asked questions about medical groups in Webster

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 Webster?

There are 67 medical groups based in Webster with a Medicare PAC ID: 13 multi-specialty and 54 single-specialty. 39 of them have more than one site.

What is the largest medical group in Webster?

CLS Health, with 177 physicians and 272 HCPs with a Texas address. Compass Anesthesia Providers is second with 150, and CLS Health is third with 51.

Which health system has the most medical groups in Webster?

By physicians, CLS Health, with 200 across 12 groups, followed by UnitedHealth Group with 40 and HCA Healthcare with 8.

How many Webster medical groups are independent?

38, or 57%, have no larger parent organization in the Dmand AI org hierarchy. 4 belong to a health system or hospital and 23 to a physician platform or corporate owner.

How many Webster medical groups practice at a hospital?

19 Webster 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.

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