John Francis Dermody, M.D.
John Francis Dermody is a Family Medicine specialist based in Napa, CA with over 42 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
John Francis Dermody, M.D. has practiced family medicine for 42+ years, working in group practice. Trained at University of Texas Medical School at San Antonio (class of 1984), he has been practicing for over 42 years. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.
At a glance
- Prescribes opioids less than 42% of reporting doctors in California
- Uses generic medications more than 71% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 5575dNPPES updated 2011-02-16 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
1001 Professional Dr, Napa, CA 94558-6413
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better1.71%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-3.4 pts)
Typical range among reporting doctors in California1.71% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better90.9%
California avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+8.1 pts)
Better than 71% of reporting doctors in CaliforniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
871
Unique beneficiaries
High volumePrescription Recipients
882
Patients prescribed
Prescriptions Written
9,314
Total claims
Total Medicare drug cost: $909k
Percentile rankings compared against 9,360 reporting peers in California.
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 Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+4%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+3%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-4%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-8%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-9%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-14%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$20 received from industry
1 transaction reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to John Francis Dermody's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1984
Ut Health San Antonio Joe R. and Teresa Lozano Long School of Medicine
42 years in practice
Senior practitioner
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy: 207Q00000X
Education & Training
University of Texas Medical School at San Antonio (Class of 1984)
Mailing address
1561 Third St Ste G, Napa, CA 94559-2861
Differs from practice location
Primary hospital affiliation: Psychiatric
CMS Certification Number: 184017
View hospital on Medicare Care CompareVirtual Family Medicine Care With John Francis Dermody
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John Francis Dermody for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Napa 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 John Francis Dermody
NPI records show Dr. Dermody as active with telehealth listed in Napa, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (707) 252-0494.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact John Francis Dermody
Practice Location
1001 Professional Dr, Napa, CA 94558-6413
Mailing Address
1561 Third St Ste G, Napa, CA 94559-2861
This is a provider directory. Contact the office directly to schedule appointments.
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