PROVIDER PROFILE · NPI 1003814245

Charles OestrichM.D.

OphthalmologyMilford, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,329

Unique beneficiaries

—

Total services

1,543

Distinct HCPCS

Medicare payment

$67K

Peer benchmark

Total Medicare services vs. 255 Ophthalmology providers in CT — below median (cohort median 1,669).

PRESCRIBING · PART D · 2024

Total Rx claims

664

Beneficiaries

—

Total drug cost

$60K

Distinct drugs

Brand share

48.0%

Top prescribed drugs

Latanoprost220 claims

Tobramycin/Dexamethasone181 claims

Erythromycin Base54 claims

Timolol Maleate52 claims

Brimonidine Tartrate/Timolol35 claims

QUALITY · MIPS · 2024

Final MIPS score

0.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Charles Oestrich'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). 6 inbound referrers · 20 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	101	248
Lucille Soldano Diagnostic Radiology · Ridgefield, CT	17	40
Eric Ragaza Diagnostic Radiology · Milford, CT	16	26
Nitai Riegler Internal Medicine · Milford, CT	12	18
Paul Davis Diagnostic Radiology · Milford, CT	12	38
Dean Har Internal Medicine · Milford, CT	11	37

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	100	255
YALE NEW HAVEN HOSPITAL	51	160
Connecticut Eye Surgery Center South Llc Ambulatory Surgical Center · Milford, CT	46	117
MILFORD HOSPITAL, INC	39	75
MILFORD MEDICAL LABORATORY, INC.	33	103
Eric Ragaza Diagnostic Radiology · Milford, CT	22	37
Lucille Soldano Diagnostic Radiology · Ridgefield, CT	22	34
BRIDGEPORT HOSPITAL	22	34
NPI 1891844361	20	66
Paul Davis Diagnostic Radiology · Milford, CT	19	21
Karen Lecleir Certified Registered Nurse Anesthetist (CRNA) · Bridgeport, CT	14	39
WANG, PANGHSUNG	14	32

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