Individual provider

Sriman Swarup, MD

Hematology & Oncology Physician Medicare enrolled

Sriman Swarup, MD is a Hematology & Oncology Physician in Sierra Vista, AZ, registered under NPI 1457760340.

Getting there

The practice address on file is 5151 E HIGHWAY 90, Sierra Vista, AZ 85635. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

5151 E HIGHWAY 90, Sierra Vista, AZ 85635 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
68572 AZ Hematology & Oncology Physician primary

This provider holds licence 68572 issued in AZ. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Hematology/oncology
PAC ID
2769787209

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Wisconsin I20220817003006 Practitioner - Hematology/oncology
Arizona I20221222002755 Practitioner - Hematology/oncology

Medicare enrolment is recorded as approved under the provider type Practitioner - Hematology/oncology. There are 2 separate enrolment records across 2 states (WI, AZ). 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 Hematology & Oncology covers

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered. NUCC Health Care Provider Taxonomy, code 207RH0003X
Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

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.

NPI1457760340 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 5, 2014
Last updatedDec 5, 2025
StatusActive
Sole proprietorNo
CredentialMD
Practice address 5151 E HIGHWAY 90
Sierra Vista, AZ 85635
(520) 803-6644
Fax (520) 459-3193
Mailing address 4539 N 22ND ST STE N
Phoenix, AZ 85016
Other identifiers 152818 · Medicaid (AR)
This record was updated on Dec 5, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1457760340 passes the NPI check digit test The final digit 0 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 4 5 7 7 6 0 3 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 1 7 5 6 0 3 8

Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0

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 1457760340?
NPI 1457760340 is the National Provider Identifier assigned to Sriman Swarup, MD in Sierra Vista, 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 Hematology & Oncology cover?
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of…
How do I contact Sriman Swarup, MD?
The phone number on file with NPPES is (520) 803-6644, last updated Dec 5, 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 Sriman Swarup, 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 1457760340 a valid number?
Yes. 1457760340 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.