What is Frederick Tan's specialty?

Frederick Tan (NPI 1689698615) is a Medicare-billing provider whose primary specialty is Nephrology in Bryan, TX.

Where does Frederick Tan practice?

Frederick Tan practices in Bryan, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1689698615.

How much does Medicare pay Frederick Tan?

Frederick Tan (NPI 1689698615) received approximately $217K in total Medicare Part B payments, serving 483 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689698615

Frederick TanMD

PRACTICEJULIE W LIM MDSee all providers at this practice →

NephrologyBryan, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

726

Unique beneficiaries

—

Total services

2,460

Distinct HCPCS

Medicare payment

$215K

Peer benchmark

Total Medicare services vs. 883 Nephrology providers in TX — above median (cohort median 1,432).

PRESCRIBING · PART D · 2024

Total Rx claims

2,062

Beneficiaries

—

Total drug cost

$297K

Distinct drugs

Brand share

13.5%

Top prescribed drugs

Calcitriol446 claims

Hydralazine Hcl153 claims

Nifedipine126 claims

Clonidine Hcl121 claims

Losartan Potassium113 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

69.7

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Frederick Tan'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). 98 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	203	568
SCOTT & WHITE HOSPITAL - COLLEGE STATION	137	1,410
Prosperity Ezeanuna Internal Medicine · Bryan, TX	128	646
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	113	617
LIBERTY DIALYSIS-BRYAN LLC	107	2,341
SCOTT & WHITE MEMORIAL HOSPITAL	101	532
Nicholas Flippin Diagnostic Radiology · Killeen, TX	93	304
Bronson Tindall Diagnostic Radiology · Tyler, TX	89	305
COLLEGE STATION HOSPITAL LP	88	447
Pulin Patel Diagnostic Radiology · Tyler, TX	82	236
Frederick Kash Diagnostic Radiology · Lynnwood, WA	76	288
St. Joseph Regional Health Center Ambulance Service Provider · Bryan, TX	76	284

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