Dr. Daniel Nadeau, MD
Endocrinology
20+
Years in Practice
Available
Telehealth
Practice Locations
1 location
About Dr. Daniel Nadeau
Daniel Nadeau, MD is a healthcare provider practicing in Newport Beach, CA.
Specialty Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
38
Years Experience
1
Location
3
States Licensed
Credentials & Board Certifications
Additional Specialties
Primary Specialty
EndocrinologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Tufts University School Of Medicine
Class of 1988
Licenses & Practice States
Licensed in 3 states
| State | License | Classification | Primary |
|---|---|---|---|
| New Hampshire | 11513 | Internal Medicine | — |
| New Hampshire | 11513 | Internal Medicine | — |
| Maine | 013924 | Internal Medicine | — |
| California | G88930 | Internal Medicine |
Public Data Summary for Dr. Daniel Nadeau
With 20 years of practice, Dr. Daniel Nadeau is an established endocrinology provider, MD, after earning their medical degree at Tufts University School Of Medicine in 1988. Dr. currently practices at Pacific Hospitalist Associates in Newport Beach, California. Their National Provider Identifier (NPI) is 1215902226, 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. Daniel Nadeau as a lower-volume endocrinology provider, treating approximately 425 Medicare beneficiaries and delivering 4K 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. Daniel Nadeau received $140K in industry payments in 2023. Payments at this scale are elevated relative to most providers and may warrant direct inquiry about potential conflicts of interest during your visit.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$140K
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. Daniel Nadeau
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0 reviews
Endocrinology Providers Nearby
Same primary specialty near ZIP 92663
FAQ
Frequently asked questions about Dr. Daniel Nadeau
What does Dr. Daniel Nadeau specialize in?
Dr. Daniel Nadeau specializes in Endocrinology. Secondary taxonomy filings also list Internal Medicine.
Where does Dr. Daniel Nadeau practice?
Dr. Daniel Nadeau practices at Pacific Hospitalist Associates in Newport Beach, California.
Does Dr. Daniel Nadeau accept Medicare?
CMS records show that Dr. Daniel Nadeau accepts Medicare assignment. CMS billing data shows 425 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Daniel Nadeau's NPI number?
Dr. Daniel Nadeau's National Provider Identifier (NPI) is 1215902226. 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. Daniel Nadeau been practicing?
Dr. Daniel Nadeau has approximately 20 years of practice experience, having graduated from Tufts University School Of Medicine in 1988.