Dr. Il-Ran Hwang, MD
- Medicare services, 2024
- 110
- Medicare patients, 2024
- 55
- Part D claims, 2024
- 46
- Hospital affiliations
- 2
- Industry payments
- $279
- Practice address
- 2830 Calder Avenue, Beaumont, TX 77702
- Practice phone
- Call (409) 892-7171
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hwang'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. Il-Ran Hwang is an internist in Beaumont, Texas
Dr. Hwang practices at CHRISTUS Southeast Texas St. Elizabeth in Beaumont, Texas, part of CHRISTUS Health.
Dr. Hwang's NPI, 1346528593, was assigned on July 21, 2011. Dr. Hwang holds Illinois license 125060559.
- NPI
- 1346528593NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911223912
- NPI enumeration date
- July 21, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (409) 892-7171
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Il-Ran Hwang practices at CHRISTUS Southeast Texas St. Elizabeth in Beaumont, Texas
Dr. Hwang's primary practice is CHRISTUS Southeast Texas St. Elizabeth, at 2830 Calder Avenue, Beaumont, TX 77702 in Jefferson County. The practice phone is (409) 892-7171.
- CHRISTUS Southeast Texas St. Elizabeth2830 Calder Avenue, Beaumont, TX 77702 · Jefferson CountyPhone(409) 892-7171
Source: Dmand AI Affiliation Data
Dr. Il-Ran Hwang is affiliated with 3 sites of care and 6 medical groups
Dr. Hwang's primary practice is CHRISTUS Southeast Texas St. Elizabeth in Beaumont, Texas, part of CHRISTUS Health. Dr. Hwang is also affiliated with Houston Methodist Baytown Hospital. The medical group on file is Sound Physicians. Dmand AI also links Dr. Hwang to 5 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Il-Ran Hwang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hwang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHRISTUS Southeast Texas St. Elizabeth | Available with a free account |
| +2 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Il-Ran Hwang is one of 8,437 internists in Texas
Internal medicine is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hwang is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Hwang
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
Dr. Il-Ran Hwang billed Medicare for 110 services in 2024
CMS data shows 110 Medicare services from Dr. Hwang across 4 procedure codes in 2024, for 55 Medicare patients. Medicare paid $7,859 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hwang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 482024: 110129%
Dr. Hwang compared with the Texas median for internists, 2024
- Dr. Hwang
- Texas median
- Medicare services
- 110vs 53980% below
- Medicare patients
- 55vs 19071% below
- Part D claims
- 18vs 28994% below
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Hwang'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Il-Ran Hwang treated 55 Medicare patients in 2024, average age 80
CMS counts 55 Medicare patients who saw Dr. Hwang in 2024. The largest group is 75 to 84, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.45, 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. Hwang's median patient age at 75, with 53% women.
Dr. Hwang's Medicare patients by age, 2024
Dr. Hwang's Medicare patients by sex, 2024
- Women2953%
- Men2647%
Chronic conditions among Dr. Hwang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease65%
- Arthritis60%
- Atrial fibrillation53%
- COPD53%
- Chronic kidney disease49%
- Heart failure47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hwang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women53%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Il-Ran Hwang wrote 46 Medicare Part D claims in 2024
In 2024, Dr. Hwang wrote 46 Medicare Part D claims for 24 patients. 96% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $93 in total drug cost. In 2022, CMS named 43 claims across 3 drugs.
Dr. Hwang's Part D claims by kind of drug, 2024
- Generic44 claims96%
- Brand-name and other2 claims4%
Dr. Hwang's most prescribed drugs by claims, 2023
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 Dr. Hwang's Part D claims, 2024
- Antibiotics28%13 of 46 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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 432023: 1858%
Drugs named by CMS: 1 in 2023, 3 in 2022.
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 Dr. Il-Ran Hwang takes part in Medicare
Dr. Hwang 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. Il-Ran Hwang received $279 in industry payments from 2020 to 2022
CMS Open Payments shows 2 general payments to Dr. Hwang from 1 drug or device company from 2020 to 2022. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $279.
General payments to Dr. Hwang by program year, 2020 to 2022
Companies that paid Dr. Hwang the most, 2020 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Il-Ran Hwang'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Il-Ran Hwang
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. Il-Ran Hwang's NPI number?
Dr. Il-Ran Hwang's NPI number is 1346528593. It was assigned on July 21, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Il-Ran Hwang?
Dr. Il-Ran Hwang is an internist in Beaumont, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Il-Ran Hwang practice?
Dr. Hwang practices at 2830 Calder Avenue, Beaumont, TX 77702. Dr. Hwang's primary practice is CHRISTUS Southeast Texas St. Elizabeth in Beaumont, Texas, part of CHRISTUS Health. Dmand AI also links Dr. Hwang to 5 medical groups and 1 group practice or clinic.
What is Dr. Il-Ran Hwang's office phone number?
The practice phone on file for Dr. Hwang is (409) 892-7171.
What is Dr. Il-Ran Hwang's medical license number?
Dr. Hwang holds Illinois license 125060559.
Which hospitals is Dr. Il-Ran Hwang affiliated with?
Dr. Hwang practices at CHRISTUS Southeast Texas St. Elizabeth in Beaumont, Texas. Dr. Hwang is also affiliated with Houston Methodist Baytown Hospital.
What medical group is Dr. Il-Ran Hwang part of?
Dr. Hwang is linked to Sound Physicians. Dmand AI links Dr. Hwang to 5 more medical groups.
Does Dr. Il-Ran Hwang accept Medicare?
Yes. CMS data shows Dr. Hwang billed Medicare for 110 services in 2024, and Dr. Hwang accepts Medicare assignment.
How many Medicare patients does Dr. Il-Ran Hwang see?
CMS counts 55 Medicare patients who saw Dr. Hwang in 2024, with an average age of 80.
What services does Dr. Il-Ran Hwang bill to Medicare?
In 2024, Dr. Hwang's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
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What drugs does Dr. Il-Ran Hwang prescribe most?
In 2023 Medicare Part D data, Dr. Hwang's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Il-Ran Hwang received payments from drug or device companies?
CMS Open Payments shows $279 in general payments to Dr. Hwang from 1 company from 2020 to 2022. The largest total came from Boston Scientific Corporation.
How long has Dr. Il-Ran Hwang been practicing?
Dr. Hwang graduated from medical school in 1989, 37 years ago.
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