Daniel Allen Nadeau, MD
Endocrinology (CMS) · Newport Beach, CA
At a glance
510 Superior Ave Ste 150, Newport Beach, CA 92663-3663
NPPES record updated Apr 20, 2018. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
510 Superior Ave Ste 150Newport Beach, CA 92663-3663
Education & affiliations
- Medical / professional school
- Tufts University School Of Medicine
- Graduation year
- 1988
- CMS specialties
- Endocrinology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Hoag Memorial Hospital Presbyterian Newport Beach, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Services other than consulting | $123,380.94 |
| Medical education speaking or faculty | $10,724.00 |
| Travel and lodging | $6,917.06 |
| Food and beverage | $4,798.58 |
Reporting companies
| Company | Amount |
|---|---|
| LILLY USA, LLC | $68,960.25 |
| NOVO NORDISK INC | $59,940.62 |
| DEXCOM, INC. | $11,607.77 |
| BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. | $4,301.11 |
| SEQUEL MED TECH, LLC | $281.19 |
| MEDTRONIC, INC. | $170.71 |
| AMGEN INC. | $126.77 |
| TANDEM DIABETES CARE, INC. | $94.87 |
| Other reporting companies | $337.29 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Endocrinology (CMS)
- Taxonomy code
- 207RE0101X
- Enumeration date
- Feb 22, 2006
- Record updated
- Apr 20, 2018
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207R00000X
License reported: 11513 NH
207RE0101X
License reported: 11513 NH
207RE0101X
License reported: 013924 ME
207RE0101X · Primary
License reported: G88930 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
510 Superior Ave Ste 150Newport Beach, CA 92663-3663
- Phone
- (949) 791-3001
- Fax
- (949) 791-3096
Mailing address
510 SUPERIOR AVE STE 200BNEWPORT BEACH, CA 926633665
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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