Individual provider

Paul Hanna, MD

Cardiovascular Disease Physician Medicare enrolled

Paul Hanna, MD is a Cardiovascular Disease Physician in Everett, WA, registered under NPI 1598843682.

Getting there

The practice address on file is 3901 HOYT AVE, Everett, WA 98201. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3901 HOYT AVE, Everett, WA 98201 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
201793 NY Cardiovascular Disease Physician primary
MED-PHYS-LIC-165172 MT Cardiovascular Disease Physician
A87690 CA Cardiovascular Disease Physician

Licences are recorded in 3 states: NY, MT, CA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Cardiovascular Disease (cardiology)
PAC ID
4880656149

Enrolled in Medicare 4 times, across 4 states:

StateEnrollment IDProvider type
Arizona I20200110001349 Practitioner - Cardiovascular Disease (cardiology)
Oklahoma I20230719003948 Practitioner - Cardiovascular Disease (cardiology)
Washington I20240501003546 Practitioner - Cardiovascular Disease (cardiology)
Montana I20251128000784 Practitioner - Cardiovascular Disease (cardiology)

Medicare enrolment is recorded as approved under the provider type Practitioner - Cardiovascular Disease (cardiology). There are 4 separate enrolment records across 4 states (AZ, OK, WA, MT). 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 3 states

This provider holds licences in 3 states: California, Montana and New York. Multi-state licensure often means the provider works near a state border, covers more than one office, or delivers care by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CA California
Licence
A87690
Specialty
Cardiovascular Disease Physician
Verify with the CA board →
MT Montana
Licence
MED-PHYS-LIC-165172
Specialty
Cardiovascular Disease Physician
Verify with the MT board →
NY New York
Licence
201793
Specialty
Cardiovascular Disease Physician
Verify with the NY 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 Cardiovascular Disease covers

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms. NUCC Health Care Provider Taxonomy, code 207RC0000X
Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RC0000X Cardiovascular Disease Physician Cardiovascular Disease 201793 NY primary
207RC0000X Cardiovascular Disease Physician Cardiovascular Disease MED-PHYS-LIC-165172 MT
207RC0000X Cardiovascular Disease Physician Cardiovascular Disease A87690 CA

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.

NPI1598843682 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 2, 2006
Last updatedDec 9, 2025
StatusActive
Sole proprietorNo
CredentialMD
Practice address 3901 HOYT AVE
Everett, WA 98201
(425) 339-5412
Mailing address PO BOX 5127
Everett, WA 98206
Other identifiers 00A876900 · Medicaid (CA)
This record was updated on Dec 9, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1598843682 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 5 9 8 8 4 3 6 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 9 8 7 4 6 6 7

Sum = 78 · next multiple of 10 = 80 · 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 1598843682?
NPI 1598843682 is the National Provider Identifier assigned to Paul Hanna, MD in Everett, 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 Cardiovascular Disease cover?
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
How do I contact Paul Hanna, MD?
The phone number on file with NPPES is (425) 339-5412, last updated Dec 9, 2025. 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 Paul Hanna, MD 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 1598843682 a valid number?
Yes. 1598843682 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.