PROVIDER PROFILE · NPI 1336300458

Nathan HamburgerMD

OphthalmologyDenver, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,520

Unique beneficiaries

—

Total services

1,798

Distinct HCPCS

Medicare payment

$162K

Peer benchmark

Total Medicare services vs. 288 Ophthalmology providers in CO — above median (cohort median 1,772).

PRESCRIBING · PART D · 2024

Total Rx claims

788

Beneficiaries

—

Total drug cost

$35K

Distinct drugs

Brand share

18.5%

Top prescribed drugs

Latanoprost387 claims

Dorzolamide Hcl/Timolol Maleat91 claims

Timolol Maleate79 claims

Prednisolone Acetate61 claims

Brimonidine Tartrate57 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Nathan Hamburger'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). 3 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1396781134	27	40
Rose Ambulatory Surgery Center Lp Ambulatory Surgical Center · Denver, CO	19	26
SAINT JOSEPH HOSPITAL, INC	13	19

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
NPI 1396781134	25	44
Laboratory Corporation Of America Clinical Laboratory · Englewood, CO	21	30
Denver Mid-Town Surgery Center Ltd Ambulatory Surgical Center · Denver, CO	21	48
SAINT JOSEPH HOSPITAL, INC	15	31

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