What is Maren Chan's specialty?

Maren Chan (NPI 1881772283) is a Medicare-billing provider whose primary specialty is Pathology in San Antonio, TX.

Where does Maren Chan practice?

Maren Chan practices in San Antonio, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1881772283.

How much does Medicare pay Maren Chan?

Maren Chan (NPI 1881772283) received approximately $384K in total Medicare Part B payments, serving 2,965 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881772283

Maren ChanM.D.

PathologySan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,492

Unique beneficiaries

—

Total services

7,311

Distinct HCPCS

Medicare payment

$384K

Peer benchmark

Total Medicare services vs. 1,018 Pathology providers in TX — top quintile (cohort median 1,193).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Maren Chan'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). 45 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	219	299
LIBOW, LESTER	157	182
Thomas Nichols Dermatology · Houston, TX	144	273
Ellen Mitchell Nurse Practitioner · Alice, TX	138	154
John Tieman Dermatology · New Braunfels, TX	124	166
Thomas Davis Pathology · San Antonio, TX	122	130
RODRIGUEZ, ANA	107	205
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	107	176
Teena Dotson Physician Assistant · San Angelo, TX	97	116
Dale Schaefer Dermatology · Austin, TX	97	119
Kay Johnston Dermatology · Fort Myers, FL	97	127
Mark Weinstein Dermatology · San Antonio, TX	96	115

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