J Hosp Med
Austin Rezigh
- Medicare services, 2024
- 631
- Medicare patients, 2024
- 135
- Part D claims, 2024
- 669
- Publications
- 6
- Hospital affiliations
- 3
- Practice address
- 4502 Medical Dr, San Antonio, TX 78229
- Practice phone
- Call (210) 358-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital (San Antonio)
San Antonio, Texas
Find Austin Rezigh'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.
Austin Rezigh is an internist in San Antonio, Texas
Austin Rezigh practices at University Hospital (San Antonio) in San Antonio, Texas.
Austin Rezigh's NPI, 1235661554, was assigned on March 28, 2017. Austin Rezigh graduated from UT Southwestern Medical Center in 2017. Austin Rezigh holds Texas license S6920.
- NPI
- 1235661554NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426475302
- NPI enumeration date
- March 28, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (210) 358-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Austin Rezigh practices at University Hospital (San Antonio) in San Antonio, Texas
Austin Rezigh's primary practice is University Hospital (San Antonio), at 4502 Medical Dr, San Antonio, TX 78229 in Bexar County. The practice phone is (210) 358-4000.
- University Hospital (San Antonio)4502 Medical Dr, San Antonio, TX 78229 · Bexar CountyPhone(210) 358-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Austin Rezigh is affiliated with 7 sites of care and 4 medical groups
Austin Rezigh's primary practice is University Hospital (San Antonio) in San Antonio, Texas. Austin Rezigh is also affiliated with University Hospital. The medical group on file is University of Texas Southwestern Medical Center. Dmand AI also links Austin Rezigh to 2 more hospitals, 3 group practices and clinics and 3 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Austin Rezigh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Austin Rezigh practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital (San Antonio) | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Austin Rezigh is one of 8,437 internists in Texas
Internal medicine is Austin Rezigh's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Austin Rezigh is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Austin Rezigh's licenses on file in 2 states: Texas and Pennsylvania.
Specialties and state licenses
- Internal medicine, TexasPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists acute skin infection, atrial fibrillation and flutter, chronic anemia, chronic diabetes, chronic hypertension, chronic indigestion, chronic kidney disease and cirrhosis of the liver among the conditions Austin Rezigh treats.
Internists near Austin Rezigh
Counts of internists 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
Austin Rezigh billed Medicare for 631 services in 2024
CMS data shows 631 Medicare services from Austin Rezigh across 7 procedure codes in 2024, for 135 Medicare patients. Medicare paid $34,367 for them. Every service was in an office.
Austin Rezigh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 02024: 366
- Office and hospital visits
- 2023: 972024: 265173%
Austin Rezigh compared with the Texas median for internists, 2024
- Austin Rezigh
- Texas median
- Medicare services
- 631vs 53917% above
- Medicare patients
- 135vs 19029% below
- Part D claims
- 313vs 2898% above
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Austin Rezigh'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 Austin Rezigh?
Medicare shows one payer. Book a meeting to get commercial claims data for Austin Rezigh and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Austin Rezigh treated 135 Medicare patients in 2024, average age 70
CMS counts 135 Medicare patients who saw Austin Rezigh in 2024. The largest group is 65 to 74, with 60 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.01, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Austin Rezigh's median patient age at 68, with 48% women.
Austin Rezigh's Medicare patients by age, 2024
Austin Rezigh's Medicare patients by sex, 2024
- Women6145%
- Men7455%
Chronic conditions among Austin Rezigh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Diabetes47%
- Arthritis36%
- Chronic kidney disease36%
- Cancer22%
- Anxiety21%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Austin Rezigh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Austin Rezigh wrote 669 Medicare Part D claims in 2024
In 2024, Austin Rezigh wrote 669 Medicare Part D claims for 155 patients. 80% of them were for generic drugs. CMS names the drug for 313 of them, across 15 drugs with 11 or more claims each, at $53,800 in total drug cost. In 2023, CMS named 303 claims across 17 drugs.
Austin Rezigh's Part D claims by kind of drug, 2024
- Generic538 claims80%
- Brand-name and other131 claims20%
Austin Rezigh's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Austin Rezigh's Part D claims, 2024
- Opioids9%63 of 669 claims
- Antibiotics3%23 of 669 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3032024: 3133%
Drugs named by CMS: 15 in 2024, 17 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Austin Rezigh takes part in Medicare
Austin Rezigh 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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Austin Rezigh has 6 publications on record
Dmand AI links 6 papers to Austin Rezigh, published from 2022 to 2025. 2022 was the busiest year, with 3. Austin Rezigh has published most often in J Hosp Med. Austin Rezigh's most frequent co-authors are Alec Rezigh, MD, Ann Marie Kumfer, MD and Stephanie V. Sherman, MD.
Austin Rezigh's papers by year, 2022 to 2025
Austin Rezigh's most frequent co-authors
- Alec Rezigh, MD3 shared papers
- Ann Marie Kumfer, MD2 shared papers
- Stephanie V. Sherman, MD2 shared papers
Recent publications by Austin Rezigh
J Hosp Med
See who Austin Rezigh researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Austin Rezigh works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Austin Rezigh graduated from UT Southwestern Medical Center
Austin Rezigh graduated from UT Southwestern Medical Center in 2017.
- Medical school
- Board certified in internal medicine
- Board certified in obesity medicine
Source: Dmand AI Professional Profile Data
Austin Rezigh accepts plans from 21 insurance carriers
Austin Rezigh is in network with 21 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Humana
- Alliant Health Plans
- +13 more carriersWith a free account
Plan types Austin Rezigh accepts, by number of carriers
- PPO13
- HMO12
- Medicare11
- POS6
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Austin Rezigh'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 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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 Austin Rezigh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Austin Rezigh's NPI number?
Austin Rezigh's NPI number is 1235661554. It was assigned on March 28, 2017, and it is active in the NPI Registry.
What does Austin Rezigh specialize in?
Austin Rezigh is an internist in San Antonio, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Austin Rezigh practice?
Austin Rezigh practices at 4502 Medical Dr, San Antonio, TX 78229. Austin Rezigh's primary practice is University Hospital (San Antonio) in San Antonio, Texas. Dmand AI also links Austin Rezigh to 2 hospitals, 3 group practices and clinics and 3 medical groups.
What is Austin Rezigh's office phone number?
The practice phone on file for Austin Rezigh is (210) 358-4000.
What is Austin Rezigh's medical license number?
Austin Rezigh holds Texas license S6920, one of the licenses on file in 2 states.
Which states has Austin Rezigh been licensed in?
Dmand AI has state licenses on file for Austin Rezigh in Texas (2020 to 2026) and Pennsylvania (2025 to 2026).
Which hospitals is Austin Rezigh affiliated with?
Austin Rezigh is affiliated with University Hospital. Dmand AI links Austin Rezigh to 2 more hospitals.
What medical group is Austin Rezigh part of?
Austin Rezigh is linked to University of Texas Southwestern Medical Center. Dmand AI links Austin Rezigh to 3 more medical groups.
Does Austin Rezigh accept Medicare?
Yes. CMS data shows Austin Rezigh billed Medicare for 631 services in 2024, and Austin Rezigh accepts Medicare assignment.
How many Medicare patients does Austin Rezigh see?
CMS counts 135 Medicare patients who saw Austin Rezigh in 2024, with an average age of 70.
Show 8 more questionsShow fewer questions
Is Austin Rezigh board certified?
Yes. Austin Rezigh is board certified in internal medicine by the American Board of Internal Medicine.
What services does Austin Rezigh bill to Medicare?
In 2024, Austin Rezigh's most billed Medicare services were medicare service (G2211), medicare service (G2212) and office visit, established patient (99215).
Where did Austin Rezigh go to medical school?
Austin Rezigh graduated from UT Southwestern Medical Center in 2017.
What drugs does Austin Rezigh prescribe most?
In 2024 Medicare Part D data, Austin Rezigh's most prescribed drugs by claims were Tramadol HCl, Atorvastatin Calcium and Levothyroxine Sodium.
How long has Austin Rezigh been practicing?
Austin Rezigh graduated from medical school in 2017, 9 years ago.
Does Austin Rezigh do research?
Dmand AI links 6 publications to Austin Rezigh, published from 2022 to 2025.
Who does Austin Rezigh publish with?
Austin Rezigh's most frequent co-authors are Alec Rezigh, MD (3 shared papers), Ann Marie Kumfer, MD (2 shared papers) and Stephanie V. Sherman, MD (2 shared papers).
What insurance does Austin Rezigh accept?
Austin Rezigh is in network with 21 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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