Dr. Nathan Kam, M.D.
20+
Years in Practice
Practice Locations
3 locations
About Dr. Nathan Kam
Nathan Kam, M.D. is a healthcare provider practicing in San Leandro, CA.
Specialty Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
48
Years Experience
3
Locations
1
States Licensed
Credentials & Board Certifications
Credentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Loma Linda University School Of Medicine
Class of 1978
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| California | G69248 | Internal Medicine |
Public Data Summary for Dr. Nathan Kam
With 20 years of practice, Dr. Nathan Kam is an established healthcare provider, M.D., after earning their medical degree at Loma Linda University School Of Medicine in 1978. Dr. currently practices across 3 facilities, including Kaiser Foundation Hospital - San Leandro in San Leandro, California. Their National Provider Identifier (NPI) is 1598843351, 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.
CMS Medicare data shows Dr. Nathan Kam as a lower-volume healthcare provider, treating approximately 308 Medicare beneficiaries and delivering 531 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
Under the Physician Payments Sunshine Act, CMS reports that Dr. Nathan Kam received $141 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$141
Total payments received from pharmaceutical and medical device companies in 2023.
Source: CMS Open Payments (Sunshine Act)
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. Nathan Kam
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FAQ
Frequently asked questions about Dr. Nathan Kam
Where does Dr. Nathan Kam practice?
Dr. Nathan Kam practices at Kaiser Foundation Hospital - San Leandro in San Leandro, California. Dr. is also affiliated with 2 additional facilities, listed below.
Does Dr. Nathan Kam accept Medicare?
CMS records show that Dr. Nathan Kam accepts Medicare assignment. CMS billing data shows 308 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Nathan Kam's NPI number?
Dr. Nathan Kam's National Provider Identifier (NPI) is 1598843351. 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. Nathan Kam been practicing?
Dr. Nathan Kam has approximately 20 years of practice experience, having graduated from Loma Linda University School Of Medicine in 1978.