Individual provider

Willard Andes, MD

Medical Oncology Physician Internal Medicine Physician Hematology (Internal Medicine) Physician

Willard Andes, MD is a Medical Oncology Physician in Longview, WA, registered under NPI 1639215932. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 1615 DELAWARE ST, Longview, WA 98632. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1615 DELAWARE ST, Longview, WA 98632 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
MD61081628 WA Medical Oncology Physician primary
MD61081628 WA Internal Medicine Physician
MD61081628 VA Hematology (Internal Medicine) Physician
35830 NC Hematology & Oncology Physician

Licences are recorded in 3 states: WA, VA, NC. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 3 states

This provider holds licences in 3 states: North Carolina, Virginia and Washington. The practice address on file is in Longview, WA, 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.

NC North Carolina
Licence
35830
Specialty
Hematology & Oncology Physician
Verify with the NC board →
VA Virginia
Licence
MD61081628
Specialty
Hematology (Internal Medicine) Physician
Verify with the VA board →
WA Washington practice address
Licence
MD61081628
Specialty
Medical Oncology Physician
Verify with the WA 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 Medical Oncology covers

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer. NUCC Health Care Provider Taxonomy, code 207RX0202X
Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RX0202X Medical Oncology Physician Medical Oncology MD61081628 WA primary
207R00000X Internal Medicine Physician MD61081628 WA
207RH0000X Hematology (Internal Medicine) Physician Hematology MD61081628 VA
207RH0003X Hematology & Oncology Physician Hematology & Oncology 35830 NC

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.

NPI1639215932 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 30, 2007
Last updatedJul 21, 2020
StatusActive
Sole proprietorYes
CredentialMD
Practice address 1615 DELAWARE ST
Longview, WA 98632
(360) 414-7878
Fax (360) 414-7876
Mailing address 403 S AMERICA ST
Covington, LA 70433
Other identifiers 18582 · MEDICAL LICENSE (NC)
The last update on file is Jul 21, 2020. 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

1639215932 passes the NPI check digit test The final digit 2 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 6 3 9 2 1 5 9 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 6 9 4 1 1 9 6

Sum = 68 · next multiple of 10 = 70 · check digit = 2 · actual last digit = 2

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 1639215932?
NPI 1639215932 is the National Provider Identifier assigned to Willard Andes, MD in Longview, WA. 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 Medical Oncology cover?
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
How do I contact Willard Andes, MD?
The phone number on file with NPPES is (360) 414-7878, last updated Jul 21, 2020. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1639215932 a valid number?
Yes. 1639215932 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.