Individual provider

Chandra Katikireddy, M.D.

Critical Care Medicine (Internal Medicine) Physician Pulmonary Disease Physician Magnetic Resonance Imaging (MRI) Internal Medicine Physician Medicare enrolled

Chandra Katikireddy, M.D. is a Cardiovascular Disease Physician in Fresno, CA, registered under NPI 1649318023. This provider registers 5 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 2210 E ILLINOIS AVE SUITE 508, Fresno, CA 93701. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2210 E ILLINOIS AVE SUITE 508, Fresno, CA 93701 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
A82981 CA Critical Care Medicine (Internal…
A82981 CA Pulmonary Disease Physician
A82981 CA Magnetic Resonance Imaging (MRI) Internal…
A82981 CA Cardiovascular Disease Physician primary
A82981 CA Nuclear Cardiology Physician

This provider holds licence A82981 issued in CA. 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 - Internal Medicine
PAC ID
5698660009
Enrollment ID
I20071024000211

Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. 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 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 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RC0200X Critical Care Medicine (Internal Medicine) Physician Critical Care Medicine A82981 CA
207RP1001X Pulmonary Disease Physician Pulmonary Disease A82981 CA
207RM1200X Magnetic Resonance Imaging (MRI) Internal Medicine Physician Magnetic Resonance Imaging (MRI) A82981 CA
207RC0000X Cardiovascular Disease Physician Cardiovascular Disease A82981 CA primary
207UN0901X Nuclear Cardiology Physician Nuclear Cardiology A82981 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.

NPI1649318023 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 1, 2007
Last updatedJul 22, 2026
StatusActive
Sole proprietorNo
GenderMale
CredentialM.D.
Practice address 2210 E ILLINOIS AVE
SUITE 508
Fresno, CA 93701
(559) 320-0545
Fax (559) 320-0550
Mailing address 2625 E DIVISADERO ST
Fresno, CA 93721
This record was updated on Jul 22, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1649318023 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 6 4 9 3 1 8 0 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 8 9 6 1 7 0 4

Sum = 67 · next multiple of 10 = 70 · 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 1649318023?
NPI 1649318023 is the National Provider Identifier assigned to Chandra Katikireddy, M.D. in Fresno, 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 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 Chandra Katikireddy, M.D.?
The phone number on file with NPPES is (559) 320-0545, last updated Jul 22, 2026. 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 Chandra Katikireddy, 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 1649318023 a valid number?
Yes. 1649318023 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.