Mark James Finch, M.D.
Infectious Disease Internal Medicine
Also practices: INTERNAL MEDICINE
Mark James Finch, M.D. runs an independent infectious disease specialist practice in Hayward, CA. A University of California, San Francisco School of Medicine graduate since 1979, he brings 47+ years of experience. He regularly sees Medicare patients with hypertension, high cholesterol, and diabetes (per CMS claims data).
Older · 6882dNPPES updated 2007-07-08 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
27200 Calaroga Ave, Hayward, CA 94545-4339
How Does This Doctor Compare?
Medicare Patients
121
Unique beneficiaries
Standard volumePrescriptions Written
28
Total claims
Total Medicare drug cost: $10k
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
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 Diabetes.
High blood pressure — a leading risk factor for heart disease and stroke
Elevated cholesterol or triglycerides that increase heart disease risk
A condition where the body cannot properly regulate blood sugar levels
The heart cannot pump blood efficiently enough to meet the body's needs
Gradual loss of kidney function over time, often linked to diabetes or hypertension
An irregular, often rapid heartbeat that increases the risk of stroke
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Joint inflammation causing pain, swelling, and stiffness
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 · 1979
University of California, San Francisco School of Medicine
47 years in practice
Senior practitioner
Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, antibiotic-resistant infections (MRSA), post-surgical infections, and travel-related illnesses. They also provide pre-travel vaccination counseling and manage infections in immunocompromised patients.
Taxonomy: 207RI0200X
Education & Training
University of California, San Francisco School of Medicine (Class of 1979)
Mailing address
P.O. Box 20598, Castro Valley, CA 94552
Differs from practice location
Primary hospital affiliation: Psychiatric
CMS Certification Number: 184009
View hospital on Medicare Care CompareVirtual Infectious Disease Care With Mark James Finch
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mark James Finch for blood pressure monitoring, cholesterol management, diabetes check-ins — no travel to Hayward required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Mark James Finch
NPI records show Dr. Finch as active with telehealth listed in Hayward, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (510) 881-0644.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Mark James Finch
Practice Location
27200 Calaroga Ave, Hayward, CA 94545-4339
Mailing Address
P.O. Box 20598, Castro Valley, CA 94552
This is a provider directory. Contact the office directly to schedule appointments.
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