Individual provider

Eliza Panczyk, M.D.

Cardiovascular Disease Physician Medicare enrolled

Eliza Panczyk, M.D. is a Cardiovascular Disease Physician in Sahuarita, AZ, registered under NPI 1861699761. 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 16260 S RANCHO SAHUARITA BLVD STE 220, Sahuarita, AZ 85629. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

16260 S RANCHO SAHUARITA BLVD STE 220, Sahuarita, AZ 85629 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
43432 AZ Cardiovascular Disease Physician primary
44424 MT Cardiovascular Disease Physician

Licences are recorded in 2 states: AZ, MT. 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
9537283486

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Arizona I20100828000067 Practitioner - Cardiovascular Disease (cardiology)
Michigan I20150112000771 Practitioner - Internal Medicine

Medicare enrolment is recorded as approved under the provider type Practitioner - Cardiovascular Disease (cardiology). There are 2 separate enrolment records across 2 states (AZ, MI). 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: Arizona and Montana. The practice address on file is in Sahuarita, AZ, 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.

AZ Arizona practice address
Licence
43432
Specialty
Cardiovascular Disease Physician
Verify with the AZ board →
MT Montana
Licence
44424
Specialty
Cardiovascular Disease Physician
Verify with the MT 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 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RC0000X Cardiovascular Disease Physician Cardiovascular Disease 43432 AZ primary
207RC0000X Cardiovascular Disease Physician Cardiovascular Disease 44424 MT

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.

NPI1861699761 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 2, 2007
Last updatedAug 23, 2025
StatusActive
Sole proprietorYes
CredentialM.D.
Practice address 16260 S RANCHO SAHUARITA BLVD STE 220
Sahuarita, AZ 85629
(520) 545-0953
Fax (520) 545-0954
This record was updated on Aug 23, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1861699761 passes the NPI check digit test The final digit 1 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 8 6 1 6 9 9 7 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 3 1 3 9 9 7 3

Sum = 69 · next multiple of 10 = 70 · check digit = 1 · actual last digit = 1

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 1861699761?
NPI 1861699761 is the National Provider Identifier assigned to Eliza Panczyk, M.D. in Sahuarita, AZ. 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 Eliza Panczyk, M.D.?
The phone number on file with NPPES is (520) 545-0953, last updated Aug 23, 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 Eliza Panczyk, 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 1861699761 a valid number?
Yes. 1861699761 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.