Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Brianna Siegle, PA-C

Individual provider Physician Assistant · NPI 1073207148

Brianna Siegle, PA-C is a Physician Assistant in Scottsdale, Arizona. Graduated from At Still Un of Hlth Sciences, Col of Osteo Med, Mesa in 2024, 2 years ago. Practices with Endocrinology Associates P a Dtd, a 12-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
2
Trained at
At Still Un of Hlth Sciences, Col of Osteo Med, Mesa
Licensed in
AZ
In the registry since
2023
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

9328 E Raintree Dr
Scottsdale, AZ 85260-2098
Phone: (602) 266-8463
Fax: (602) 266-0122
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5520 W Chandler Blvd Ste 3, Chandler, AZ 85226-3693 — (602) 266-8463

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 10897 (AZ)
Physician Assistant Taxonomy 363A00000X · Licence 10897 (AZ)

Record details

NPI number1073207148
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorYes
NPI enumeratedJune 2, 2023
Last updated in NPPESFebruary 7, 2025
Certification dateFebruary 7, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolAT STILL UN OF HLTH SCIENCES, COL OF OSTEO MED, MESA
Graduated 2024 (2 years in practice)
Group practice Endocrinology Associates P A Dtd — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $2,105 78 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Endocrinology Associates P a Dtd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Scottsdale