What is Martha Man's specialty?

Martha Man (NPI 1518976042) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in San Jose, CA.

Where does Martha Man practice?

Martha Man practices in San Jose, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1518976042.

How much does Medicare pay Martha Man?

Martha Man (NPI 1518976042) received approximately $83K in total Medicare Part B payments, serving 422 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518976042

Martha ManMD

Hematology-OncologySan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

806

Unique beneficiaries

—

Total services

1,364

Distinct HCPCS

Medicare payment

$81K

Peer benchmark

Total Medicare services vs. 957 Hematology-Oncology providers in CA — below median (cohort median 4,173).

PRESCRIBING · PART D · 2024

Total Rx claims

113

Beneficiaries

—

Total drug cost

$141K

Distinct drugs

Brand share

11.5%

Top prescribed drugs

Anastrozole62 claims

Tamoxifen Citrate14 claims

Acalabrutinib Maleate13 claims

Hydroxyurea13 claims

Exemestane11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$29

Payment records

By payment type

Food and Beverage$29

Top paying entities

Food and Beverage$29

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 050308

Hospital

CCN 050380

Hospital

CCN 050441

Hospital

REFERRAL NETWORK

Where Martha Man'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LABORATORY CORPORATION OF AMERICA	179	945
GOOD SAMARITAN HOSPITAL, L.P.	135	425
Cynthia Sigler Diagnostic Radiology · San Jose, CA	31	57
May Chen Medical Oncology · Campbell, CA	26	117
NPI 1447682380	22	35
Vineet Sharma Diagnostic Radiology · Fremont, CA	21	59
Judong Pan Diagnostic Radiology · San Francisco, CA	20	63
Matthew Tran Diagnostic Radiology · San Jose, CA	19	57
GRIFFIN, CHARLES	19	52
Rajeev Tandon Interventional Radiology · San Jose, CA	17	71
EL CAMINO HOSPITAL	16	52
YEN, CHI-KWAN	16	36

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