Organization provider

RADIOLOGY MEDICAL GROUP OF NAPA

Diagnostic Radiology Physician Medicare enrolled

RADIOLOGY MEDICAL GROUP OF NAPA is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1285666313, based in Napa, CA. It is classified under Diagnostic Radiology Physician.

Getting there

The practice address on file is 1000 TRANCAS STREET, Napa, CA 94558. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1000 TRANCAS STREET, Napa, CA 94558 Open in Google Maps →

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)
Status
Approved
Provider type
Part B Supplier - Clinic/group Practice
PAC ID
7113906397

Enrolled in Medicare 20 times, across 20 states:

StateEnrollment IDProvider type
California O20040720000732 Part B Supplier - Clinic/group Practice
Texas O20250325002417 Part B Supplier - Clinic/group Practice
Colorado O20250325003502 Part B Supplier - Clinic/group Practice
Wisconsin O20250326000191 Part B Supplier - Clinic/group Practice
Hawaii O20250327001292 Part B Supplier - Clinic/group Practice
Idaho O20250327001483 Part B Supplier - Clinic/group Practice
Nevada O20250327001649 Part B Supplier - Clinic/group Practice
Oregon O20250327001788 Part B Supplier - Clinic/group Practice
Washington O20250327001912 Part B Supplier - Clinic/group Practice
Massachusetts O20250328000031 Part B Supplier - Clinic/group Practice
Florida O20250328002957 Part B Supplier - Clinic/group Practice
Maryland O20250401000725 Part B Supplier - Clinic/group Practice
Ohio O20250401001137 Part B Supplier - Clinic/group Practice
Georgia O20250403000179 Part B Supplier - Clinic/group Practice
Michigan O20250403000950 Part B Supplier - Clinic/group Practice
Pennsylvania O20250408001425 Part B Supplier - Clinic/group Practice
Kansas O20250410002514 Part B Supplier - Clinic/group Practice
Virginia O20250414000376 Part B Supplier - Clinic/group Practice
South Carolina O20250414000730 Part B Supplier - Clinic/group Practice
Utah O20250520003624 Part B Supplier - Clinic/group Practice

Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. There are 20 separate enrolment records across 20 states (CA, TX, CO, WI, HI, ID, NV, OR, WA, MA, FL, MD, OH, GA, MI, PA, KS, VA, SC, UT). 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.

What Diagnostic Radiology covers

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. NUCC Health Care Provider Taxonomy, code 2085R0202X
Allopathic & Osteopathic Physicians Radiology Diagnostic Radiology

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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.

NPI1285666313 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateJul 7, 2006
Last updatedDec 4, 2007
StatusActive
Practice address 1000 TRANCAS STREET
Napa, CA 94558
(707) 252-4411
Fax (707) 252-2240
Mailing address PO BOX 348120
Sacramento, CA 94589
Other identifiers GR0016430 · Medicaid (CA)
This record was last updated on Dec 4, 2007, roughly 18 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1285666313 passes the NPI check digit test The final digit 3 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 2 8 5 6 6 6 3 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 7 5 3 6 3 3 2

Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3

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 1285666313?
NPI 1285666313 is the National Provider Identifier assigned to RADIOLOGY MEDICAL GROUP OF NAPA in Napa, CA. 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 Diagnostic Radiology cover?
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
How do I contact RADIOLOGY MEDICAL GROUP OF NAPA?
The phone number on file with NPPES is (707) 252-4411, last updated Dec 4, 2007. 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 RADIOLOGY MEDICAL GROUP OF NAPA 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 1285666313 a valid number?
Yes. 1285666313 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.