John Victor Gahagan, M.D.
John Victor Gahagan is a Surgery specialist based in Pleasanton, CA with over 14 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
John Victor Gahagan, M.D. has been part of the Pleasanton medical community since 2012 in group practice. He has been in practice for 14+ years. He regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).
Older · 712dNPPES updated 2024-06-11 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
5725 W Las Positas Blvd Ste 100, Pleasanton, CA 94588-4007
How Does This Doctor Compare?
Medicare Patients
169
Unique beneficiaries
Standard volumePrescription Recipients
30
Patients prescribed
Prescriptions Written
50
Total claims
Total Medicare drug cost: $510
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
Elevated cholesterol or triglycerides that increase heart disease risk
Joint inflammation causing pain, swelling, and stiffness
Diseases involving abnormal cell growth with potential to spread to other body parts
Gradual loss of kidney function over time, often linked to diabetes or hypertension
A condition where the body cannot properly regulate blood sugar levels
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
Conditions affecting emotional state, including depression and bipolar disorder
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.
Board certified · Jun 10, 2024
Self-reported via NPPES
14 years in practice
Established
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Taxonomy: 208600000X
Mailing address
300 Pasteur Dr, Palo Alto, CA 94304-2203
Differs from practice location
Primary hospital affiliation: Psychiatric
CMS Certification Number: 194022
View hospital on Medicare Care CompareVirtual Surgery Care With John Victor Gahagan
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John Victor Gahagan for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Pleasanton 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 Victor Gahagan
Dr. Gahagan is listed as active in the NPI registry with telehealth listed in Pleasanton, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (925) 734-8130.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact John Victor Gahagan
Practice Location
5725 W Las Positas Blvd Ste 100, Pleasanton, CA 94588-4007
Mailing Address
300 Pasteur Dr, Palo Alto, CA 94304-2203
This is a provider directory. Contact the office directly to schedule appointments.
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