What is Changqing Ma's specialty?

Changqing Ma (NPI 1326277989) is a Medicare-billing provider whose primary specialty is Pathology in Saint Louis, MO.

Where does Changqing Ma practice?

Changqing Ma practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1326277989.

How much does Medicare pay Changqing Ma?

Changqing Ma (NPI 1326277989) received approximately $59K in total Medicare Part B payments, serving 689 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1326277989

Changqing MaMD

PathologySaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,066

Unique beneficiaries

—

Total services

2,182

Distinct HCPCS

Medicare payment

$58K

Peer benchmark

Total Medicare services vs. 253 Pathology providers in MO — above median (cohort median 1,626).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.2

Quality

71.6

Cost

75.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$18

Payment records

By payment type

Food and Beverage$18

Top paying entities

Food and Beverage$18

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 140185

Hospital

CCN 260032

Hospital

CCN 260162

Hospital

REFERRAL NETWORK

Where Changqing Ma'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 · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
UPMC PRESBYTERIAN SHADYSIDE	124	142
Joseph Talarico Anesthesiology · Pittsburgh, PA	56	72
Kevin Mcgrath Gastroenterology · Pittsburgh, PA	16	38
Janet Durick Diagnostic Radiology · Pittsburgh, PA	13	30

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UPMC PRESBYTERIAN SHADYSIDE	72	121
Quest Diagnostics Venture Llc Clinical Laboratory · Pittsburgh, PA	21	34
Janet Durick Diagnostic Radiology · Pittsburgh, PA	20	40
Iclal Ocak Diagnostic Radiology · Chicago, IL	20	39
UPMC MAGEE-WOMENS HOSPITAL	19	20
UPMC MAGEE-WOMENS HOSPITAL	18	19
NPI 1710950845	18	24
Howard Dubner Gastroenterology · Pittsburgh, PA	13	29
Jana Al Hashash Gastroenterology · Jacksonville, FL	11	31
Glenn Andrews Diagnostic Radiology · Pittsburgh, PA	11	24
Elliott Gozansky Diagnostic Radiology · Birmingham, AL	11	20

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