Dr. Mark Villanueva, M.D.
18+
Years in Practice
Practice Locations
3 locations
About Dr. Mark Villanueva
Mark Villanueva, M.D. is a healthcare provider practicing in Scottsdale, AZ.
Specialty Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
19
Years Experience
3
Locations
2
States Licensed
Credentials & Board Certifications
Additional Specialties
Credentials verified via NPI Registry (NPPES)
Education & Training
No education details on file.
Licenses & Practice States
Licensed in 2 states
| State | License | Classification | Primary |
|---|---|---|---|
| Illinois | 125.053417 | Internal Medicine | — |
| Arizona | 44535 | Hospitalist |
Public Data Summary for Dr. Mark Villanueva
With 18 years of practice, Dr. Mark Villanueva is an established healthcare provider, M.D.,. Dr. currently practices across 3 facilities, including Mayo Clinic - Arizona in Scottsdale, Arizona. Their National Provider Identifier (NPI) is 1609024850, 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. Mark Villanueva as a lower-volume healthcare provider, treating approximately 294 Medicare beneficiaries and delivering 761 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. Mark Villanueva
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0 reviews
FAQ
Frequently asked questions about Dr. Mark Villanueva
Where does Dr. Mark Villanueva practice?
Dr. Mark Villanueva practices at Mayo Clinic - Arizona in Scottsdale, Arizona. Dr. is also affiliated with 2 additional facilities, listed below.
Does Dr. Mark Villanueva accept Medicare?
CMS records show that Dr. Mark Villanueva accepts Medicare assignment. CMS billing data shows 294 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Mark Villanueva's NPI number?
Dr. Mark Villanueva's National Provider Identifier (NPI) is 1609024850. 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. Mark Villanueva been practicing?
Dr. Mark Villanueva has approximately 18 years of practice experience.