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

Individual provider Hematology & Oncology Physician · NPI 1861695678

Dr. Warren Banta, MD is a Hematology/Oncology in Los Angeles, California. Qualified in 2002, 24 years ago. Practices with Austin J MA MD a Professional Corporation, a 12-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
24
Licensed in
CA
In the registry since
2007
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

1700 E Cesar E Chavez Ave Ste #3500
Los Angeles, CA 90033-2424
Phone: (323) 264-0430
Fax: (323) 264-2354
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A88514 (CA)

Record details

NPI number1861695678
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 8, 2007
Last updated in NPPESJanuary 6, 2010
Mailing address1700 E Cesar E Chavez Ave, Suite #3500, Los Angeles, CA 90033-2424

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Austin J Ma Md A Professional Corporation — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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