William Joseph Jawien, MD
William Joseph Jawien is a Hematology & Oncology specialist based in Fresno, CA with over 35 years of clinical experience. Offers virtual telehealth visits.
William Joseph Jawien, MD has practiced internal medicine for 35+ years, working in group practice. A Loyola University of Chicago, Stritch School of Medicine graduate since 1991, he brings 35+ years of experience. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
Older · 227dNPPES updated 2025-10-09 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
7130 N Millbrook Ave, Fresno, CA 93720-3347
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-3%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+7%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+11%) — a focus area for this doctor
Diseases involving abnormal cell growth with potential to spread to other body parts
US avg: 20.8%↑ More patients than average (+19%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+3%) — a focus area for this doctor
The heart cannot pump blood efficiently enough to meet the body's needs
US avg: 22.5%↑ More patients than average (+3%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1991
Loyola University of Chicago, Stritch School of Medicine
Board certified · Oct 8, 2025
Self-reported via NPPES
35 years in practice
Senior practitioner
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Education & Training
Loyola University of Chicago, Stritch School of Medicine (Class of 1991)
Mailing address
Po Box 25100, Fresno, CA 93729-5100
Differs from practice location
Virtual Hematology & Oncology Care With William Joseph Jawien
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with William Joseph Jawien for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Fresno required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about William Joseph Jawien
NPI records show Dr. Jawien as active with telehealth listed in Fresno, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (559) 326-1222.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact William Joseph Jawien
Practice Location
7130 N Millbrook Ave, Fresno, CA 93720-3347
Mailing Address
Po Box 25100, Fresno, CA 93729-5100
This is a provider directory. Contact the office directly to schedule appointments.
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