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

Dr. William Richard Silveira, MD

Individual provider Radiation Oncology Physician · NPI 1447494398

Dr. William Richard Silveira, MD is a Radiation Oncology in Clovis, California. Graduated from Harvard Medical School in 2009, 17 years ago. Practices with Community Health Partners, a 505-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
17
Trained at
Harvard Medical School
Licensed in
CA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

785 N Medical Center Dr W
Clovis, CA 93611
Phone: (559) 387-1600
Fax: (559) 387-1677
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 A115447 (CA)

Record details

NPI number1447494398
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 22, 2009
Last updated in NPPESMarch 18, 2021
Certification dateMarch 18, 2021

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2009 (17 years in practice)
Group practice Community Health Partners — 505 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations7 on file with Medicare