Dr. Dennis Tan, M.D.
Obstetrics/gynecology
19+
Years in Practice
Practice Locations
1 location
About Dr. Dennis Tan
Dennis Tan, M.D. is a healthcare provider practicing in Milwaukie, OR.
Specialty Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
23
Years Experience
1
Location
1
States Licensed
Credentials & Board Certifications
Primary Specialty
Obstetrics/gynecologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Other
Class of 2003
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| Oregon | MD27355 | Obstetrics & Gynecology |
Public Data Summary for Dr. Dennis Tan
With 19 years of practice, Dr. Dennis Tan is an established obstetrics/gynecology provider, M.D., after earning their medical degree at Other in 2003. Dr. currently practices at Marquis Clinical Services Llc in Milwaukie, Oregon. Their National Provider Identifier (NPI) is 1457577983, 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. Dennis Tan as a lower-volume obstetrics/gynecology provider, treating approximately 24 Medicare beneficiaries and delivering 41 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
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. Dennis Tan
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0 reviews
Obstetrics/gynecology Providers Nearby
Same primary specialty near ZIP 97222
FAQ
Frequently asked questions about Dr. Dennis Tan
What does Dr. Dennis Tan specialize in?
Dr. Dennis Tan specializes in Obstetrics/gynecology.
Where does Dr. Dennis Tan practice?
Dr. Dennis Tan practices at Marquis Clinical Services Llc in Milwaukie, Oregon.
Does Dr. Dennis Tan accept Medicare?
CMS records show that Dr. Dennis Tan accepts Medicare assignment. CMS billing data shows 24 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Dennis Tan's NPI number?
Dr. Dennis Tan's National Provider Identifier (NPI) is 1457577983. 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. Dennis Tan been practicing?
Dr. Dennis Tan has approximately 19 years of practice experience, having graduated from Other in 2003.