Individual provider

Wah Wah Htun, M.D

Interventional Cardiology Physician Adult Congenital Heart Disease Physician Cardiovascular Disease Physician Medicare enrolled

Wah Wah Htun, M.D is an Interventional Cardiology Physician in La Crosse, WI, registered under NPI 1083943179. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1836 SOUTH AVE, La Crosse, WI 54601. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1836 SOUTH AVE, La Crosse, WI 54601 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
71327 WI Interventional Cardiology Physician primary
287969 NY Adult Congenital Heart Disease Physician
287969 NY Cardiovascular Disease Physician
287969 NY Interventional Cardiology Physician
287969 NY Nuclear Imaging & Therapy Physician

Licences are recorded in 2 states: WI, NY. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Interventional Cardiology
PAC ID
9032412465

Enrolled in Medicare 3 times, across 3 states:

StateEnrollment IDProvider type
Wisconsin I20190913000771 Practitioner - Interventional Cardiology
Iowa I20190916001938 Practitioner - Cardiovascular Disease (cardiology)
Minnesota I20200302001228 Practitioner - Interventional Cardiology

Medicare enrolment is recorded as approved under the provider type Practitioner - Interventional Cardiology. There are 3 separate enrolment records across 3 states (WI, IA, MN). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: New York and Wisconsin. The practice address on file is in La Crosse, WI, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

NY New York
Licence
287969
Specialty
Adult Congenital Heart Disease Physician
Verify with the NY board →
WI Wisconsin practice address
Licence
71327
Specialty
Interventional Cardiology Physician
Verify with the WI board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Interventional Cardiology covers

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system. NUCC Health Care Provider Taxonomy, code 207RI0011X
Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RI0011X Interventional Cardiology Physician Interventional Cardiology 71327 WI primary
207RA0002X Adult Congenital Heart Disease Physician Adult Congenital Heart Disease 287969 NY
207RC0000X Cardiovascular Disease Physician Cardiovascular Disease 287969 NY
207RI0011X Interventional Cardiology Physician Interventional Cardiology 287969 NY
207UN0902X Nuclear Imaging & Therapy Physician Nuclear Imaging & Therapy 287969 NY

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1083943179 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateDec 18, 2009
Last updatedSep 5, 2019
StatusActive
Sole proprietorNo
CredentialM.D
Practice address 1836 SOUTH AVE
La Crosse, WI 54601
(608) 782-7300
The last update on file is Sep 5, 2019. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1083943179 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 8 3 9 4 3 1 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 7 3 9 4 6 1 5

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1083943179?
NPI 1083943179 is the National Provider Identifier assigned to Wah Wah Htun, M.D in La Crosse, WI. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Interventional Cardiology cover?
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the…
How do I contact Wah Wah Htun, M.D?
The phone number on file with NPPES is (608) 782-7300, last updated Sep 5, 2019. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Wah Wah Htun, M.D accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1083943179 a valid number?
Yes. 1083943179 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.