Daniel F. Walton, D.O.
Nephrology Physician · Scottsdale, AZ
Daniel F. Walton, D.O. is a nephrology physician with a practice address in Scottsdale, Arizona, and NPI 1457337636, issued on Dec 19, 2005. Check the license (Arizona 2140, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Daniel F. Walton
- Credential
- D.O.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 2140 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 8901 E Mountain View RD, Scottsdale, AZ 85258
- Phone
- (480) 696-4020
- Enumerated
- Dec 19, 2005
- Record last updated
- Jan 4, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 289753 AZ
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 278 in Arizona → Look up another NPI →
Also registered at 8901 E Mountain View RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Badaglialacqua, PHARMD, CGPPharmacist1922330919
- Rebecca Bainter, PHARMDPharmacist1457682429
- Rekha MatkenWomen's Health Nurse Practitioner1588971816
Verify Daniel F. Walton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 2140Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average nephrology physician in 2024
179 Medicare Part D claims for 48 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Losartan Potassium24 claims
- Famotidine18 claims
- Calcitriol16 claims
- Prednisone13 claims
- Procysbi12 claims
- Furosemide11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $24.60
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Daniel F. Walton among 278 nephrology physician records in Arizona
Daniel F. Walton, D.O. is one of 278 nephrology physician records with a practice address in Arizona. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 77% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileNo · 82% of these records are
- Record last updated2019 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Arizona
There are 278 nephrology physician records in Arizona.
All 278 in Arizona → Every provider in Scottsdale → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Yogesh Amin, M.D.Scottsdale, AZ 852581770586646
- Shefali Gupta, M.D.Scottsdale, AZ 852581902927981
- Donn Hogan, M.D.Scottsdale, AZ 852581447474143
- Vikas Kalra, MBBSScottsdale, AZ 852581801041041
- Divya Malladi, MDScottsdale, AZ 852581952553398
- Asma Rashid, MBBSScottsdale, AZ 852581639667421
- Ann Thomas, MDScottsdale, AZ 852581821061607
- Irvin Cohen, M.D.Scottsdale, AZ 852591235112327
Common questions
What is Daniel F. Walton, D.O.'s NPI number?
Daniel F. Walton, D.O.'s National Provider Identifier (NPI) is 1457337636, issued on Dec 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Daniel F. Walton, D.O. located?
The NPPES record lists a practice address at 8901 E Mountain View RD, Scottsdale, AZ, 85258. Phone: (480) 696-4020. Providers update this record themselves, so call before visiting.
How can I verify Daniel F. Walton, D.O.'s license?
NPPES lists Arizona license number 2140, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel F. Walton, D.O. prescribe under Medicare Part D?
In 2024, Daniel F. Walton, D.O. had 179 Medicare Part D claims for 48 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.