What is Yijun Fan's specialty?

Yijun Fan (NPI 1336161751) is a Medicare-billing provider whose primary specialty is Rheumatology in Dallas, TX.

Where does Yijun Fan practice?

Yijun Fan practices in Dallas, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1336161751.

How much does Medicare pay Yijun Fan?

Yijun Fan (NPI 1336161751) received approximately $456K in total Medicare Part B payments, serving 433 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336161751

Yijun FanM.D.

RheumatologyDallas, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

717

Unique beneficiaries

—

Total services

3,020

Distinct HCPCS

Medicare payment

$153K

Peer benchmark

Total Medicare services vs. 382 Rheumatology providers in TX — above median (cohort median 13,742).

PRESCRIBING · PART D · 2024

Total Rx claims

5,018

Beneficiaries

—

Total drug cost

$2.8M

Distinct drugs

Brand share

35.9%

Top prescribed drugs

Methotrexate Sodium725 claims

Hydroxychloroquine Sulfate610 claims

Hydrocodone/Acetaminophen595 claims

Prednisone459 claims

Tramadol Hcl278 claims

QUALITY · MIPS · 2024

Final MIPS score

81.6

Quality

60.5

Cost

78.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.28%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$5K

Payment records

123

By payment type

Food and Beverage$2K

Consulting Fee$2K

Travel and Lodging$447

Top paying entities

Food and Beverage$2K

Consulting Fee$2K

Travel and Lodging$447

REFERRAL NETWORK

Where Yijun Fan'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). 8 inbound referrers · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	203	562
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	51	100
TEXAS HEALTH PRESBYTERIAN HOSPITAL DALLAS	36	78
TEXAS MEDICAL AND SURGICAL ASSOCIATES PA	21	56
Quest Diagnostics Tb Llc Clinical Laboratory · Memphis, TN	18	48
Swdic Imaging Center Partnership, Llp Independent Diagnostic Testing Facility (IDTF) · Dallas, TX	14	24
BAYLOR UNIVERSITY MEDICAL CENTER	12	22
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS	11	17

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
TEXAS HEALTH PRESBYTERIAN HOSPITAL DALLAS	57	184
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	57	122
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Irving, TX	46	105
TEXAS MEDICAL AND SURGICAL ASSOCIATES PA	44	155
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	42	78
Swdic Imaging Center Partnership, Llp Independent Diagnostic Testing Facility (IDTF) · Dallas, TX	22	37
Texas Health Physicians Group Clinical Laboratory · Euless, TX	18	42
Michael Valachovic Internal Medicine · Dallas, TX	15	88
CHEATUM, DON	15	44
BAYLOR UNIVERSITY MEDICAL CENTER	14	23
CLEARPOINT DIAGNOSTIC LABORATORIES, LLC	11	16
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS	11	15

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