Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Chandana Javvaji, MD

Individual provider Hematology & Oncology Physician · NPI 1821437716

Chandana Javvaji, MD is a Hematology/Oncology in Sioux City, Iowa. Qualified in 2010, 16 years ago. Practices with Northwest Iowa Hospital Corporation, a 132-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Iowa and Washington.

Years since qualifying
16
Licensed in
IA, WA
In the registry since
2013
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

230 Nebraska St
Sioux City, IA 51101-1733
Phone: (712) 252-0088
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 55 Lake Ave N, Worcester, MA 01655-0002 — (508) 334-1000
  • 1615 Delaware St, Longview, WA 98632-2367 — (360) 414-7878

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 70097431 (WA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 45820 (IA)

Record details

NPI number1821437716
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 24, 2013
Last updated in NPPESMay 13, 2026
Certification dateMay 13, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Northwest Iowa Hospital Corporation — 132 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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