What is James Mark's specialty?

James Mark (NPI 1841206885) is a Medicare-billing provider whose primary specialty is Surgical Oncology in San Antonio, TX.

Where does James Mark practice?

James Mark practices in San Antonio, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1841206885.

How much does Medicare pay James Mark?

James Mark (NPI 1841206885) received approximately $170K in total Medicare Part B payments, serving 23 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841206885

James MarkM.D.

PRACTICEONCOPATH LABORATORY, LLCSee all providers at this practice →

Surgical OncologySan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$857

Peer benchmark

Total Medicare services vs. 135 Surgical Oncology providers in TX — top quintile (cohort median 261).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$327

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Tamoxifen Citrate19 claims

QUALITY · MIPS · 2024

Final MIPS score

82.7

Quality

62.0

Cost

84.4

Improvement activities

40.0

Promoting interop.

90.0

Payment adjustment

0.32%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$380

Payment records

By payment type

Food and Beverage$380

Top paying entities

Food and Beverage$380

REFERRAL NETWORK

Where James Mark'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). 1 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P.	34	203

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