Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Ann Thomas, MD

Individual provider Nephrology Physician · NPI 1821061607

Ann Thomas, MD practises Nephrology in Scottsdale, Arizona. Qualified in 1989, 37 years ago. Practices with Akdhc LLC, a 126-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
37
Licensed in
AZ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

8415 N Pima Rd Ste 150
Scottsdale, AZ 85258-0000
Phone: (480) 551-1057
Fax: (480) 551-1059
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 27537 (AZ)

Record details

NPI number1821061607
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 10, 2006
Last updated in NPPESJune 28, 2018

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Akdhc Llc — 126 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients833
Services billed 5,493 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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 $1,624 77 payments · a meal or drink at a meeting or visit, not a fee
Education $3 2 payments · educational material or training, 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • 032571 North Scottsdale Dialysis (Fmc) Dialysis facility · Scottsdale, AZ · listed as Bio-Medical Applications of Arizona, LLC
  • DaVita Desert Mountain Dialysis Center Dialysis facility · Scottsdale, AZ · listed as Total Renal Care Inc
  • Honorhealth Scottsdale Osborn Medical Center Hospital · Scottsdale, AZ
  • Honorhealth Scottsdale Shea Medical Center Hospital · Scottsdale, AZ
  • Honorhealth Scottsdale Thompson Peak Med Ctr Hospital · Scottsdale, AZ
  • Mayo Clinic Hospital Hospital · Phoenix, AZ

Colleagues at Akdhc LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 126 clinicians in the practice; 12 are shown here.

Other providers in Scottsdale