Dr. John Martin, MD
20+
Years in Practice
Practice Locations
2 locations
About Dr. John Martin
John Martin, MD is a healthcare provider practicing in San Diego, CA.
Specialty Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
2
Locations
1
States Licensed
Credentials & Board Certifications
Credentials verified via NPI Registry (NPPES)
Education & Training
No education details on file.
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| California | G24101 | Urology |
Public Data Summary for Dr. John Martin
With 20 years of practice, Dr. John Martin is an established healthcare provider, MD,. Dr. currently practices across 2 facilities, including San Diego Gastroenterology Medical Associates in San Diego, California. Their National Provider Identifier (NPI) is 1023121969, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
Transparency & Safety
Public records from CMS and OIG databases
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. John Martin
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0 reviews
FAQ
Frequently asked questions about Dr. John Martin
Where does Dr. John Martin practice?
Dr. John Martin practices at San Diego Gastroenterology Medical Associates in San Diego, California. Dr. is also affiliated with 1 additional facility, listed below.
Does Dr. John Martin accept Medicare?
CartoChrome does not have a verified Medicare assignment record for Dr. John Martin. CMS opt-out records should be checked directly, and patients should call the practice to confirm Medicare acceptance for their specific plan.
What is Dr. John Martin's NPI number?
Dr. John Martin's National Provider Identifier (NPI) is 1023121969. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. John Martin been practicing?
Dr. John Martin has approximately 20 years of practice experience.