What is William Martinez's specialty?

William Martinez (NPI 1124161120) is a Medicare-billing provider whose primary specialty is Physician Assistant in Los Angeles, CA.

Where does William Martinez practice?

William Martinez practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1124161120.

How much does Medicare pay William Martinez?

William Martinez (NPI 1124161120) received approximately $52K in total Medicare Part B payments, serving 243 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1124161120

William MartinezPA-C

Physician AssistantLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

920

Unique beneficiaries

—

Total services

2,032

Distinct HCPCS

Medicare payment

$46K

Peer benchmark

Total Medicare services vs. 7,073 Physician Assistant providers in CA — top quintile (cohort median 224).

PRESCRIBING · PART D · 2024

Total Rx claims

13,962

Beneficiaries

—

Total drug cost

$1.9M

Distinct drugs

150

Brand share

28.3%

Top prescribed drugs

Atorvastatin Calcium873 claims

Gabapentin548 claims

Furosemide458 claims

Losartan Potassium427 claims

Amlodipine Besylate382 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$58

Payment records

By payment type

Food and Beverage$58

Top paying entities

Food and Beverage$58

REFERRAL NETWORK

Where William Martinez'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). 0 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

No inbound pairs above the suppression threshold.

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Raymundo Romero General Practice · Glendale, CA	14	58
Abacus Business Corporation Group Inc. Clinical Laboratory · Los Angeles, CA	11	39

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