Seunghwan Byun, MD
Hospitalist Physician · Rio Rancho, NM
Seunghwan Byun, MD is a hospitalist physician with a practice address in Rio Rancho, New Mexico, and NPI 1013399294, issued on Jun 23, 2015. Check the license (New Mexico MD2018-0297, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- Seunghwan Byun
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD2018-0297 NM
319091 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2400 Unser Blvd SE, Rio Rancho, NM 87124
- Phone
- (505) 253-7878
- Enumerated
- Jun 23, 2015
- Record last updated
- Nov 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20230405000744); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 72 in New Mexico → Look up another NPI →
Also registered at 2400 Unser Blvd SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyle Abbott, CPSWPeer Specialist1447125752
- Ibukun Akinboyewa, MDHospitalist Physician1245769843
- Laura Armijo, NURSE PRACTITIONERNurse Practitioner1134986151
- Victoria Artiaga, FNP-CNurse Practitioner1972361228
- Lauren Atkinson, PA-CSurgical Physician Assistant1104119296
- Angela Barnes, MDGastroenterology Physician1487218434
Verify Seunghwan Byun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license MD2018-0297Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average hospitalist physician in 2024
133 Medicare Part D claims for 59 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Furosemide14 claims
- Spironolactone12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $26.76
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 4 group practices
- Cogent Medical Care PCNyack, NY
- East Post Road Medical Services PCWhite Plains, NY
- Empire Wound Physician Services PLLCLynbrook, NY
- North Shore-Lij Medical PCPlainview, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seunghwan Byun among 72 hospitalist physician records in New Mexico
Seunghwan Byun, MD is one of 72 hospitalist physician records with a practice address in New Mexico. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 60% of them.
- NPI issued2015 · 60% of these records are older, 33% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2011 · median 2012 among the 58 with a school on file
- Record last updated2024 · 28% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in New Mexico
There are 72 hospitalist physician records in New Mexico.
All 72 in New Mexico → Every provider in Rio Rancho → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Ibukun Akinboyewa, MDRio Rancho, NM 871241245769843
- Travis Bolton, M.D.Rio Rancho, NM 871241932184181
- Kimberly Nguyen, MDRio Rancho, NM 871241255073490
- Ebubechukwu Njemanze, M.DRio Rancho, NM 871241144774712
- Terence Chan, MDAlbuquerque, NM 871251770611832
- Eva Angeli, MDAlbuquerque, NM 871311295907160
- Charlotte Ballantine, DOAlbuquerque, NM 871311326362278
- Taylor Ford, MDAlbuquerque, NM 871311245734664
Common questions
What is Seunghwan Byun, MD's NPI number?
Seunghwan Byun, MD's National Provider Identifier (NPI) is 1013399294, issued on Jun 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Seunghwan Byun, MD located?
The NPPES record lists a practice address at 2400 Unser Blvd SE, Rio Rancho, NM, 87124. Phone: (505) 253-7878. Providers update this record themselves, so call before visiting.
How can I verify Seunghwan Byun, MD's license?
NPPES lists New Mexico license number MD2018-0297, as entered by the provider. Search the New Mexico Medical Board at https://www.nmmb.state.nm.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Seunghwan Byun, MD prescribe under Medicare Part D?
In 2024, Seunghwan Byun, MD had 133 Medicare Part D claims for 59 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Seunghwan Byun, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.