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

Dr. Harry Lomas IV, MD

Individual provider Physician Assistant · NPI 1942294202

Dr. Harry Lomas IV, MD is a Radiation Oncology in Chico, California. Graduated from University of South Florida College of Medicine in 2012, 14 years ago. Practices with Riverside Physician Services Inc, a 793-clinician group and accepts Medicare assignment. Licensed in California, Florida and Virginia.

Years since qualifying
14
Trained at
University of South Florida College of Medicine
Licensed in
CA, FL, VA
In the registry since
2005
Specialties on file
4
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 Esplanade
Chico, CA 95926-3315
Phone: (530) 691-5922
Fax: (530) 691-5922
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 148885 (CA)
Physician Assistant Taxonomy 363A00000X · Licence 9100939 (FL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (VA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 0116024991 (VA)

Record details

NPI number1942294202
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 1, 2005
Last updated in NPPESApril 20, 2020
Certification dateApril 20, 2020

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF SOUTH FLORIDA COLLEGE OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Riverside Physician Services Inc — 793 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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