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

Dr. Chaiyaporn Boonchalermvichian, MD

Individual provider Hematology & Oncology Physician · NPI 1801046867

Dr. Chaiyaporn Boonchalermvichian, MD is a Hematology/Oncology in Downey, California. Qualified in 1998, 28 years ago. Practices with Iu Health Medical Group, LLC, a 4,351-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Indiana and Missouri.

Years since qualifying
28
Licensed in
CA, IN, MO
In the registry since
2008
Specialties on file
6
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

11480 Brookshire Ave Ste 309
Downey, CA 90241-5018
Phone: (562) 869-1201
Fax: (562) 869-1281
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1030 W Michigan St, Indianapolis, IN 46202-5201 — (317) 948-6260

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A112439 (CA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 01098101A (IN)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 01098101A (IN)
General Acute Care Hospital Taxonomy 282N00000X · Licence 2008014384 (MO)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 01098101A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01098101A (IN)

Record details

NPI number1801046867
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 26, 2008
Last updated in NPPESOctober 24, 2025
Certification dateOctober 24, 2025

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesHEMATOLOGY, INTERNAL MEDICINE, MEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Iu Health Medical Group, Llc — 4351 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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