What is David Hamilton's specialty?

David Hamilton (NPI 1851315626) is a Medicare-billing provider whose primary specialty is Ophthalmology in Los Angeles, CA.

Where does David Hamilton practice?

David Hamilton practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1851315626.

How much does Medicare pay David Hamilton?

David Hamilton (NPI 1851315626) received approximately $102K in total Medicare Part B payments, serving 229 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851315626

David HamiltonOD

OphthalmologyLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

622

Unique beneficiaries

—

Total services

767

Distinct HCPCS

Medicare payment

$82K

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — below median (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

184

Beneficiaries

—

Total drug cost

$86K

Distinct drugs

Brand share

51.6%

Top prescribed drugs

Prednisolone Acetate55 claims

Lifitegrast36 claims

Latanoprost34 claims

Cyclosporine21 claims

Cyclosporine16 claims

QUALITY · MIPS · 2024

Final MIPS score

97.1

Quality

94.1

Cost

30.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.93%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$20K

Payment records

By payment type

Consulting Fee$16K

Food and Beverage$4K

Honoraria$39

Gift$36

Education$5

Top paying entities

Consulting Fee$16K

Food and Beverage$4K

Honoraria$39

Gift$36

Education$5

REFERRAL NETWORK

Where David Hamilton'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LEVINSON, RALPH	95	517
Mary Keyes Anesthesiology · Los Angeles, CA	57	204
Jeremy Gaudin Certified Registered Nurse Anesthetist (CRNA) · Los Angeles, CA	30	94
Kyung Ha Kim Certified Registered Nurse Anesthetist (CRNA) · Los Angeles, CA	27	97
REGENTS OF THE UNIV OF CALIFORNIA	21	66
Unilab Corporation Clinical Laboratory · West Hills, CA	15	42
Kevin Miller Ophthalmology · Los Angeles, CA	13	25

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