Gene L. Hwang, MD
Internal Medicine Physician · New Buffalo, MI
Gene L. Hwang, MD is an internal medicine physician with a practice address in New Buffalo, Michigan, and NPI 1245213073, issued on Nov 25, 2005. Check the license (Michigan 4301048288, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Gene L. Hwang
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301048288 MI
Self-reported in NPPES; status is on the state search - Practice location
- 225 S Whittaker St, New Buffalo, MI 49117
- Phone
- (269) 469-0202
- Enumerated
- Nov 25, 2005
- Record last updated
- Apr 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20061006000500); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Gene L. Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301048288Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average internal medicine physician in 2024
608 Medicare Part D claims for 70 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atenolol54 claims
- Simvastatin39 claims
- Levothyroxine Sodium32 claims
- Amlodipine Besylate30 claims
- Hydrochlorothiazide26 claims
- Lisinopril23 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.
1 internal medicine physician records list a practice address in New Buffalo
They are 1 of the 36 NPPES records with a practice address in New Buffalo, and 5,735 internal medicine physician records in Michigan.
Other internal medicine physician records in Michigan
- Jamie Therese Abad, MDDetroit, MI1700573359
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Sura Abbas, MDWarren, MI1801687405
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Valerie Abbott, MDSouthfield, MI1740289487
- Samer Abboud, MDSaginaw, MI1245804178
Common questions
What is Gene L. Hwang, MD's NPI number?
Gene L. Hwang, MD's National Provider Identifier (NPI) is 1245213073, issued on Nov 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gene L. Hwang, MD located?
The NPPES record lists a practice address at 225 S Whittaker St, New Buffalo, MI, 49117. Phone: (269) 469-0202. Providers update this record themselves, so call before visiting.
How can I verify Gene L. Hwang, MD's license?
NPPES lists Michigan license number 4301048288, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gene L. Hwang, MD prescribe under Medicare Part D?
In 2024, Gene L. Hwang, MD had 608 Medicare Part D claims for 70 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.