What is Daniel Walton's specialty?

Daniel Walton (NPI 1457337636) is a Medicare-billing provider whose primary specialty is Nephrology in Scottsdale, AZ.

Where does Daniel Walton practice?

Daniel Walton practices in Scottsdale, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1457337636.

How much does Medicare pay Daniel Walton?

Daniel Walton (NPI 1457337636) received approximately $4K in total Medicare Part B payments, serving 31 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1457337636

Daniel WaltonD.O.

NephrologyScottsdale, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 225 Nephrology providers in AZ — bottom quintile (cohort median 2,066).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

Brand share

12.8%

Top prescribed drugs

Losartan Potassium24 claims

Famotidine18 claims

Calcitriol16 claims

Prednisone13 claims

Cysteamine Bitartrate12 claims

QUALITY · MIPS · 2024

Final MIPS score

88.2

Quality

67.7

Cost

76.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.56%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Daniel Walton's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 65 inbound referrers · 82 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
VHS OF PHOENIX INC	69	175
Maher Mousa Nephrology · Phoenix, AZ	55	333
Daniel Lucas Diagnostic Radiology · Phoenix, AZ	49	187
Valentin Zaharia Nephrology · Phoenix, AZ	48	304
Katharine Dahl Nephrology · Phoenix, AZ	46	326
Ross Mcarthur Diagnostic Radiology · Phoenix, AZ	45	147
Tahir Alkhairy Diagnostic Radiology · Phoenix, AZ	42	157
NPI 1316992407	38	135
Junaid Qureshi Nephrology · Phoenix, AZ	37	224
SPECTRA LABORATORIES INC	37	123
MORSHEDIAN, KRIS	37	279
Scott Ungar Nephrology · Phoenix, AZ	34	270

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Sonora Quest Laboratories Llc Clinical Laboratory · Phoenix, AZ	136	790
Megan Dixon Nephrology · Phoenix, AZ	77	690
Laboratory Corporation Of America Clinical Laboratory · Phoenix, AZ	73	180
Nilesh Patel Internal Medicine · Phoenix, AZ	71	837
PAYSON HOSPITAL CORPORATION	64	175
Maher Mousa Nephrology · Phoenix, AZ	57	652
Liqun Bai Nephrology · Sun City, AZ	49	285
SPECTRA LABORATORIES INC	48	136
Katharine Dahl Nephrology · Phoenix, AZ	47	318
Edgardo Laurel Nephrology · Phoenix, AZ	46	449
BANNER - UNIVERSITY MEDICAL CENTER PHOENIX	43	157
Valentin Zaharia Nephrology · Phoenix, AZ	43	287

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events