PROVIDER PROFILE · NPI 1467455089

Valentin ZahariaM.D.

NephrologyPhoenix, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

276

Unique beneficiaries

—

Total services

986

Distinct HCPCS

Medicare payment

$98K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,344

Beneficiaries

—

Total drug cost

$90K

Distinct drugs

Brand share

8.5%

Top prescribed drugs

Furosemide142 claims

Amlodipine Besylate96 claims

Losartan Potassium93 claims

Hydralazine Hcl82 claims

Sevelamer Carbonate78 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

$153

Payment records

By payment type

Food and Beverage$153

REFERRAL NETWORK

Where Valentin Zaharia'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). 55 inbound referrers · 95 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Katharine Dahl Nephrology · Phoenix, AZ	113	1,385
SPECTRA LABORATORIES INC	71	317
Maher Mousa Nephrology · Phoenix, AZ	69	887
Gulabchand Shah Diagnostic Radiology · Phoenix, AZ	53	325
Daniel Walton Nephrology · Scottsdale, AZ	43	287
John Stewart Diagnostic Radiology · Pfafftown, NC	43	262
Rishi Gosalia Diagnostic Radiology · Scottsdale, AZ	36	131
Michael Morris Diagnostic Radiology · Scottsdale, AZ	35	154
Howard Baxter Diagnostic Radiology · Phoenix, AZ	32	198
Roxana Neyra Nephrology · Phoenix, AZ	32	113
R M Arizona Holdings Inc Ambulance Service Provider · Mesa, AZ	30	156
Patrick Pasulka Internal Medicine · Scottsdale, AZ	29	496

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BANNER - UNIVERSITY MEDICAL CENTER PHOENIX	116	586
Edgardo Laurel Nephrology · Phoenix, AZ	112	1,970
Katharine Dahl Nephrology · Phoenix, AZ	105	1,147
Sonora Quest Laboratories Llc Clinical Laboratory · Phoenix, AZ	95	835
SPECTRA LABORATORIES INC	74	328
Maher Mousa Nephrology · Phoenix, AZ	70	720
Jamal Atalla Nephrology · Phoenix, AZ	49	333
Elizabeth Westfall Diagnostic Radiology · Phoenix, AZ	49	190
Daniel Walton Nephrology · Scottsdale, AZ	48	304
Laboratory Corporation Of America Clinical Laboratory · Phoenix, AZ	48	208
Ron Shinar Diagnostic Radiology · Phoenix, AZ	45	226
BIO-MEDICAL APPLICATIONS OF ARIZONA, LLC	40	667

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