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 · 2024

Total received

$25

Payment records

By payment type

Food and Beverage$25

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