PROVIDER PROFILE · NPI 1427092147

David Hamaker

PRACTICEVALLEY MEDICAL CENTERSee all providers at this practice →

Physician AssistantFlint, MII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

4,651

Beneficiaries

—

Total drug cost

$253K

Distinct drugs

Brand share

21.9%

Top prescribed drugs

Omeprazole236 claims

Losartan Potassium192 claims

Amlodipine Besylate188 claims

Atorvastatin Calcium182 claims

Levothyroxine Sodium171 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$337

Payment records

By payment type

Food and Beverage$337

REFERRAL NETWORK

Where David Hamaker'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 · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Michael Giacalone Internal Medicine · Flint, MI	23	35

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HURLEY MEDICAL CENTER	34	64
HAMILTON COMMUNITY HEALTH NETWORK INC.	18	28

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