Clin Nucl Med
Embolization, TherapeuticHypersplenismKidney
Dr. Thomas W. Ertzner, MD
NPI1013902071PAC ID3678471950
- Medicare services, 2024
- 2,766
- Medicare patients, 2024
- 1,939
- Publications
- 3
- Hospital affiliations
- 5
- Medical groups
- 3
- Practice address
- 608 Elizabeth Ave, Kingsville, TX 78363
- Practice phone
- Call (361) 881-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Christus Spohn Hospital - Corpus Christi
Kingsville, Texas
Find Dr. Ertzner's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Thomas W. Ertzner is a diagnostic radiologist in Kingsville, Texas
Dr. Ertzner practices at Christus Spohn Hospital - Corpus Christi in Kingsville, Texas.
Dr. Ertzner's NPI, 1013902071, was assigned on September 15, 2005. Dr. Ertzner graduated from UNMC in 1981. Dr. Ertzner holds Texas license H3031.
NPI and contact details
- NPI
- 1013902071NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678471950
- NPI enumeration date
- September 15, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (361) 881-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas W. Ertzner practices at Christus Spohn Hospital - Corpus Christi in Kingsville, Texas
Dr. Ertzner's primary practice is Christus Spohn Hospital - Corpus Christi, at 608 Elizabeth Ave, Kingsville, TX 78363 in Kleberg County. The practice phone is (361) 881-3000.
- Christus Spohn Hospital - Corpus Christi608 Elizabeth Ave, Kingsville, TX 78363 · Kleberg CountyPhone(361) 881-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas W. Ertzner is affiliated with 9 sites of care and 3 medical groups
Dr. Ertzner's primary practice is Christus Spohn Hospital - Corpus Christi in Kingsville, Texas. Dr. Ertzner is also affiliated with CHRISTUS Spohn Hospital Corpus Christi - Shoreline. The medical group on file is Singleton Associates PA. Dmand AI also links Dr. Ertzner to 4 more hospitals, 2 group practices and clinics, 2 medical groups and 1 physician office, each named with a free account.
Christus Spohn Hospital - Corpus ChristiPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas W. Ertzner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ertzner practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Christus Spohn Hospital - Corpus Christi | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas W. Ertzner is one of 2,616 diagnostic radiologists in Texas
Diagnostic radiology is Dr. Ertzner's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Ertzner is board certified in nuclear medicine by the American Board of Nuclear Medicine. Dmand AI has Dr. Ertzner's licenses on file in 3 states: Texas, Colorado and Tennessee.
Specialties and state licenses
- Diagnostic radiology, TexasPrimary
- Colorado license
- Tennessee license
Diagnostic radiologists near Dr. Ertzner
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Thomas W. Ertzner billed Medicare for 2,766 services in 2024
CMS data shows 2,766 Medicare services from Dr. Ertzner across 25 procedure codes in 2024, for 1,939 Medicare patients. Medicare paid $49,520 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 20242,766
Medicare patients1,939
Paid by Medicare$49,520
Procedure codes25
Dr. Ertzner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,1242024: 2,62824%
- Tests and treatments
- 2023: 1092024: 1166%
- Other services
- 2023: 212024: 225%
Dr. Ertzner compared with the Texas median for diagnostic radiologists, 2024
- Dr. Ertzner
- Texas median
- Medicare services
- 2,766vs 1,87448% above
- Medicare patients
- 1,939vs 1,28451% above
Medians across 2,414 diagnostic radiologists in Texas with Dmand AI profiles that report each measure.
Dr. Ertzner's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ertzner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ertzner and other diagnostic radiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas W. Ertzner treated 1,939 Medicare patients in 2024, average age 75
CMS counts 1,939 Medicare patients who saw Dr. Ertzner in 2024. The largest group is 65 to 74, with 667 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.34, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ertzner's median patient age at 57, with 58% women.
Medicare patients, 20241,939
Average age75
Average risk score2.34
Also on Medicaid27%
Dr. Ertzner's Medicare patients by age, 2024
Dr. Ertzner's Medicare patients by sex, 2024
- Women1,07355%
- Men86645%
Chronic conditions among Dr. Ertzner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes53%
- Ischemic heart disease45%
- Chronic kidney disease44%
- Anxiety39%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ertzner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Thomas W. Ertzner takes part in Medicare
Dr. Ertzner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Thomas W. Ertzner has 3 publications on record
Dmand AI links 3 papers to Dr. Ertzner. The most frequent topics are Radionuclide Imaging and Technetium. Dr. Ertzner has published most often in Clin Nucl Med.
Papers3
Topics Dr. Ertzner writes about most
- Radionuclide Imaging
- Technetium
Recent publications by Dr. Ertzner
AneurysmAngiographyDiagnosis, Differential
Clin Nucl Med
Heart AneurysmHeart VentriclesRadionuclide Imaging
See who Dr. Ertzner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ertzner works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas W. Ertzner graduated from UNMC
Dr. Ertzner graduated from UNMC in 1981.
- Medical school
- Board certified in nuclear medicine
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Thomas W. Ertzner accepts plans from 14 insurance carriers
Dr. Ertzner is in network with 14 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aetna
- Alliant Health Plans
- HCSC
- Baylor Scott and White
- Blue Cross and Blue Shield of Kansas City
- +6 more carriersWith a free account
Plan types Dr. Ertzner accepts, by number of carriers
- HMO9
- PPO7
- POS4
- EPO3
- Medicare3
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas W. Ertzner's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Thomas W. Ertzner
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Thomas W. Ertzner's NPI number?
Dr. Thomas W. Ertzner's NPI number is 1013902071. It was assigned on September 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas W. Ertzner?
Dr. Thomas W. Ertzner is a diagnostic radiologist in Kingsville, Texas. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Thomas W. Ertzner practice?
Dr. Ertzner practices at 608 Elizabeth Ave, Kingsville, TX 78363. Dr. Ertzner's primary practice is Christus Spohn Hospital - Corpus Christi in Kingsville, Texas. Dmand AI also links Dr. Ertzner to 4 hospitals, 2 group practices and clinics, 2 medical groups and 1 physician office.
What is Dr. Thomas W. Ertzner's office phone number?
The practice phone on file for Dr. Ertzner is (361) 881-3000.
What is Dr. Thomas W. Ertzner's medical license number?
Dr. Ertzner holds Texas license H3031, one of the licenses on file in 3 states.
Which states has Dr. Thomas W. Ertzner been licensed in?
Dmand AI has state licenses on file for Dr. Ertzner in Texas (1987 to 2027), Colorado (1987 to 2027) and Tennessee (1983 to 1992).
Which hospitals is Dr. Thomas W. Ertzner affiliated with?
Dr. Ertzner is affiliated with CHRISTUS Spohn Hospital Corpus Christi - Shoreline. Dmand AI links Dr. Ertzner to 4 more hospitals.
What medical group is Dr. Thomas W. Ertzner part of?
Dr. Ertzner is linked to Singleton Associates PA. Dmand AI links Dr. Ertzner to 2 more medical groups.
Does Dr. Thomas W. Ertzner accept Medicare?
Yes. CMS data shows Dr. Ertzner billed Medicare for 2,766 services in 2024, and Dr. Ertzner accepts Medicare assignment.
How many Medicare patients does Dr. Thomas W. Ertzner see?
CMS counts 1,939 Medicare patients who saw Dr. Ertzner in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
Is Dr. Thomas W. Ertzner board certified?
Yes. Dr. Ertzner is board certified in nuclear medicine by the American Board of Nuclear Medicine.
What services does Dr. Thomas W. Ertzner bill to Medicare?
In 2024, Dr. Ertzner's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (71046).
Where did Dr. Thomas W. Ertzner go to medical school?
Dr. Ertzner graduated from UNMC in 1981.
How long has Dr. Thomas W. Ertzner been practicing?
Dr. Ertzner graduated from medical school in 1981, 45 years ago.
Does Dr. Thomas W. Ertzner do research?
Dmand AI links 3 publications to Dr. Ertzner.
What insurance does Dr. Thomas W. Ertzner accept?
Dr. Ertzner is in network with 14 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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