What is Yun Zhang's specialty?

Yun Zhang (NPI 1558614859) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Towson, MD.

Where does Yun Zhang practice?

Yun Zhang practices in Towson, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1558614859.

How much does Medicare pay Yun Zhang?

Yun Zhang (NPI 1558614859) received approximately $49K in total Medicare Part B payments, serving 319 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558614859

Yun ZhangCRNP

Nurse PractitionerTowson, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

650

Unique beneficiaries

—

Total services

826

Distinct HCPCS

Medicare payment

$44K

Peer benchmark

Total Medicare services vs. 4,258 Nurse Practitioner providers in MD — above median (cohort median 389).

PRESCRIBING · PART D · 2024

Total Rx claims

1,563

Beneficiaries

—

Total drug cost

$56K

Distinct drugs

Brand share

15.0%

Top prescribed drugs

Losartan Potassium152 claims

Amlodipine Besylate146 claims

Atorvastatin Calcium103 claims

Metoprolol Succinate58 claims

Levothyroxine Sodium57 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$76

Payment records

By payment type

Food and Beverage$76

Top paying entities

Food and Beverage$76

REFERRAL NETWORK

Where Yun Zhang'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Daniel Collector Family Practice · Timonium, MD	18	36
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	16	25
GREATER BALTIMORE MEDICAL CENTER, INC.	14	36
UNIVERSITY OF MARYLAND ST. JOSEPH MEDICAL CENTER, LLC	12	18

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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