PROVIDER PROFILE · NPI 1437224524

Lei ZhengMD

Medical OncologySan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

174

Unique beneficiaries

—

Total services

219

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 393 Medical Oncology providers in TX — bottom quintile (cohort median 4,999).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$107K

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Lipase/Protease/Amylase13 claims

Lipase/Protease/Amylase11 claims

QUALITY · MIPS · 2024

Final MIPS score

83.3

Quality

73.9

Cost

70.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$264

Payment records

By payment type

Food and Beverage$264

REFERRAL NETWORK

Where Lei Zheng'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). 9 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Elliot Fishman Diagnostic Radiology · Baltimore, MD	73	238
BIEDRZYCKI, BARBARA	22	144
Johns Hopkins University Clinical Laboratory · Baltimore, MD	18	37
Siva Raman Diagnostic Radiology · Walnut Creek, CA	17	58
HERMAN, JOSEPH	15	98
Salina Tsai Diagnostic Radiology · Dallas, TX	12	58
Satomi Kawamoto Diagnostic Radiology · Baltimore, MD	12	37
KAMEL, IHAB	12	30
David Feigin Diagnostic Radiology · Baltimore, MD	11	28

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE JOHNS HOPKINS HOSPITAL	118	874
HORTON, KAREN	26	91
BLEICH, KAREN	24	114
Elliot Fishman Diagnostic Radiology · Baltimore, MD	21	50
HERMAN, JOSEPH	17	150
BIEDRZYCKI, BARBARA	17	103
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	14	94
KELLY, RONAN	13	36
David Feigin Diagnostic Radiology · Baltimore, MD	13	47
Linda Chu Diagnostic Radiology · Baltimore, MD	11	39

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