Dr. John U. Zink
- Gender: Male
- Experience: 14 years
- Graduated from: University Of Southern California Keck School Of Medicine
- Graduation year: 2007
- Sole propriator: Yes
- NPI: 1366628935
Dr. John U. Zink MD
Surgeon
He is located at 2637 Shadelands Drive in Walnut Creek, CA 94598. Can help patients with the following: Achalasia, Diverticulosis, Gangrene, Heart Disease, Inflammatory Bowel Disease (IBD), Pancreatitis. His National Provider Identifier (NPI) number is 1366628935. Appointment can be made via the phone number (925) 932-6330. He is affiliated with 4 practices and 1 hospitals.
Conditions treated
Dr. John Ulric Zink, being an surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John U. Zink.
- Achalasia
- Anal Fissure
- Appendicitis
- Boils
- Cancer
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Ulcerative Colitis
Procedures Performed by Dr. John U. Zink
Medicare Enrollment
Dr. John U. Zink is enrolled to bill Medicare as a Practitioner - General Surgery .
Bills through: John Muir Trauma Physicians Billing Service
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| KLS Martin | $155 |
| Acell | $101 |
| Olympus | $60 |
Other
| Food and Beverage | $491 |
Studies
UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated in 2007Affiliated practices
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- Address: Building H Suite 202 2021 Ygnacio Valley Road Walnut Creek, 94598, CA
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- Address: 2637 Shadelands Drive Walnut Creek, 94598, CA
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- Address: Suite 202 1776 Ygnacio Valley Road Walnut Creek, 94598, CA
- Gender: Male
- Address: 2637 Shadelands Drive Walnut Creek, 94598, CA
- Gender: Male
- Address: Building 3, Suite 215 130 La Casa Via Walnut Creek, 94598, CA
Questions & Answers
Does Dr. John Ulric Zink have affiliation with practices?
Dr. John Ulric Zink is affiliated with John Muir Medical Center. For the full list of practices see this list.
Has Dr. John Ulric Zink affiliation with hospitals?
Dr. John Ulric Zink is affiliated with JOHN MUIR MEDICAL CENTER - WALNUT CREEK CAMPUS.
Where can you meet with Dr. John Ulric Zink?
Dr. John Ulric Zink's office is located at 2637 Shadelands Drive in Walnut Creek, CA 94598.
What conditions does Dr. John Ulric Zink treat?
Dr. John Ulric Zink provides treatment for Achalasia, Diverticulosis, Gangrene, Heart Disease, Inflammatory Bowel Disease (IBD), Pancreatitis. For the full list see this list.