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Ascension Seton

  • Multi-specialty group
  • Austin, TX
  • Core specialty: Primary care
NPI1215118609PAC ID5193634293Dmand IDNG-MGR-059376
Total HCPs
117
Physicians (MD/DO)
54
Nurses and PAs
59
Parent org executives
56,885
Practice locations
22
Main site
1345 Philomena, Austin, TX 76550-3388
Main phone
(512) 324-3269
Specialty areas
9, led by primary care
Website and social

Parent organization

Ascension Health Alliance

Health system · Saint Louis, Missouri

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Ascension Seton is a multi-specialty medical group with 22 practice locations in Texas

Ascension Seton is based in Austin, Texas, part of Ascension Health Alliance.

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; and Dmand AI Affiliation Data

Aleks Overbey is president of Ascension Health Alliance

Dmand AI tracks 56,885 executives and staff leaders at Ascension Health Alliance. Waterfall enrichment finds their professional emails, personal emails and mobile numbers.

Aleks Overbey

President

PhoneEmail
Andrew Gnann

President at Ascension Seton Williamson

PhoneEmail
Andrew Jones

Chief Executive Officer

PhoneEmail

Executives by department

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Source: Dmand AI Executive Data

Ascension Seton's NPI is 1215118609 and its PAC ID is 5193634293

Identifiers
Primary NPI (Type 2)
1215118609NPI Registry (opens in a new tab)
NPIs held
14
Medicare PAC ID
5193634293
Dmand ID
NG-MGR-059376
Medicare enrollment
Enrolled (PAC ID on file)
Contact
Main site address
1345 Philomena, Austin, TX 76550-3388
Main phone
(512) 324-3269
Website
healthcare.ascension.org/seton (opens in a new tab)
LinkedIn
linkedin.com/company/ascension-seton-tx (opens in a new tab)
Executive emails and mobiles
Get contacts
Classification
Group type
Multi-specialty
Core specialty
Primary care
Specialty areas
9
Site structure
Multi-site
Ownership model
Health system
Leadership
Physician-led
Medicare Part B payments
$2.1M

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); Dmand AI Org Hierarchy Data; Dmand AI Organization Profile Data; and Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

Ascension Seton is part of Ascension Health Alliance

Dmand AI places Ascension Seton under Ascension Health Alliance, a health system.

  • Ascension Health AllianceHealth system
  • Ascension SetonMulti-specialty medical group · Austin, TX
  • 145 other medical groups

145 other medical groups are part of Ascension Health Alliance

Ascension Medical GroupMedical group · WisconsinAscension Saint Thomas Medical PartnersMedical group · Tennessee
+143 more medical groups in Ascension Health AllianceAvailable with a free account

Source: Dmand AI Org Hierarchy Data

Org hierarchy

Map Ascension Seton's entire network

See how Ascension Seton connects to Ascension Health Alliance: its parent organizations, sister groups and every site of care in between, with the HCPs and leaders at each one.

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Ascension Seton has 54 physicians among 117 HCPs

Physicians (MD, DO)54
Nurses41
Physician assistants18
Other clinicians4

Ascension Seton physicians by specialty

  1. Family medicine18
  2. Internal medicine9
  3. Pediatrics7
  4. Surgery6
  5. Emergency medicine2

Share of the group's 54 physicians.

Ascension Seton physicians

Dr. Munira A. Khambati, MDFamily medicine physician, Burnet, TXDr. Clayton A. McCuan, DOInternist, Austin, TXDr. Natalia Cristina Colorado, MDPediatrician, Austin, TXDr. Barry Fussell Oswalt, MDGeneral surgeon, Bedford, TXDr. Brian Edward Jameson, MDEmergency medicine physician, San Antonio, TXDr. Bernard David Morris Jr., MDUrologist, Harker Heights, TX
View all 117 HCPs

Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data

Ascension Seton has 22 practice locations in Texas

12Rural health clinics7Practice sites2Critical access hospitals1Hospital

Ascension Seton practice locations

Ascension Seton Highland LakesCritical access hospital · Burnet, TXAscension Seton Lampasas Health CenterRural health clinic · Austin, TX
+20 more practice locationsAvailable with a free account

Ascension Seton HCPs practice at 8 hospitals

Ascension Seton Highland Lakes22 HCPs from this group · Critical access hospital, Burnet, TXAscension Seton Edgar B. Davis16 HCPs from this group · Critical access hospital, Luling, TX
+6 more hospitalsAvailable with a free account

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

Full footprint

See every site where Ascension Seton HCPs practice

Open all 22 practice locations and 8 hospitals with facility phones, patient visits and the HCPs at each site.

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Ascension Seton covers 9 specialty areas, led by primary care

Primary care is Ascension Seton's core specialty, and its HCPs practice 12 subspecialties in all.

  • Primary careCore
  • Behavioral and mental health
  • Emergency and hospital medicine
  • Ob/gyn and women's health
  • Orthopedics and sports medicine
  • Pediatrics
  • Podiatry
  • Surgery
  • Urology and nephrology

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

Dmand AI tracks 1 EHR vendor at Ascension Seton

Vendor and product names for each practice location are available with a free account.

EHR systems at Ascension Seton
SiteEHR vendorProduct
Main siteAvailable with a free accountAvailable with a free account
21 other practice locationsAvailable with a free accountAvailable with a free account

Source: Dmand AI Technology Install Data

Primary care groups in Texas similar in size to Ascension Seton

These primary care groups have the closest number of HCPs to Ascension Seton.

Similar medical groups by number of HCPs
Medical groupHCPs
UT Health RGVHarlingen, TX119
Emergency Staffing SolutionsDallas, TX114
Fisher County HospitalRotan, TX113
El Paso Physical Therapy ServicesEl Paso, TX111
Genesis Medical GroupSpring, TX123
See all 4,000 primary care groups in Texas

Sources: Dmand AI Affiliation Data; and Dmand AI Peer Benchmarks

Sources for Ascension Seton data

Sources for the data on this page
Data on this pageSource
NPI, PAC ID and addressNPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Dmand ID, phone, website, LinkedIn and group profileDmand AI Org Hierarchy DataDmand AI Organization Profile Data
Medicare Part B paymentsMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
Parent organizations and sister groupsDmand AI Org Hierarchy Data
HCPs and physician specialtiesNPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data
Specialty areasDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data
Practice locations and hospitalsDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Executives and departmentsDmand AI Executive Data
EHR vendorsDmand AI Technology Install Data
Similar groupsDmand AI Affiliation DataDmand AI Peer Benchmarks

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Ascension Seton

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

What is Ascension Seton's NPI number?

Ascension Seton's primary NPI (Type 2) is 1215118609. The group holds 14 NPIs in all.

What is Ascension Seton's PAC ID?

Ascension Seton's Medicare PAC ID is 5193634293, which means the group is enrolled in Medicare.

How many locations does Ascension Seton have?

Dmand AI links Ascension Seton to 22 practice locations in Texas. Its main site is at 1345 Philomena, Austin, TX 76550-3388.

What is Ascension Seton's phone number?

Ascension Seton's main phone number is (512) 324-3269.

Who owns Ascension Seton?

Dmand AI places Ascension Seton under Ascension Health Alliance, a health system.

How many physicians does Ascension Seton have?

Dmand AI links 54 physicians and 117 HCPs in all to Ascension Seton.

What specialties does Ascension Seton cover?

Ascension Seton covers 9 specialty areas, led by primary care. The largest physician specialties are family medicine (18), internal medicine (9) and pediatrics (7).

What hospitals do Ascension Seton HCPs practice at?

Ascension Seton HCPs practice at 8 hospitals with 5 or more of the group's HCPs, led by Ascension Seton Highland Lakes and Ascension Seton Edgar B. Davis.

Who leads Ascension Seton?

Dmand AI lists Aleks Overbey as president at Ascension Health Alliance.

How much does Ascension Seton receive from Medicare?

CMS data shows $2.1 million in Medicare Part B payments to Ascension Seton.

What other medical groups are part of Ascension Health Alliance?

Ascension Health Alliance has 145 other medical groups in Dmand AI, including Ascension Medical Group and Ascension Saint Thomas Medical Partners.

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