What is Steven Corwin's specialty?

Steven Corwin (NPI 1720089964) is a Medicare-billing provider whose primary specialty is Ophthalmology in Thousand Oaks, CA.

Where does Steven Corwin practice?

Steven Corwin practices in Thousand Oaks, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1720089964.

How much does Medicare pay Steven Corwin?

Steven Corwin (NPI 1720089964) received approximately $429K in total Medicare Part B payments, serving 1,139 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720089964

Steven CorwinMD

PRACTICECSE MEDICAL GROUP INC.See all providers at this practice →

OphthalmologyThousand Oaks, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,695

Unique beneficiaries

—

Total services

3,261

Distinct HCPCS

Medicare payment

$411K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,166

Beneficiaries

—

Total drug cost

$352K

Distinct drugs

Brand share

35.7%

Top prescribed drugs

Prednisolone Acetate423 claims

Latanoprost286 claims

Ketorolac Tromethamine277 claims

Moxifloxacin Hcl276 claims

Cyclosporine139 claims

QUALITY · MIPS · 2024

Final MIPS score

91.1

Quality

94.9

Cost

77.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.68%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$958

Payment records

By payment type

Food and Beverage$958

Top paying entities

Food and Beverage$958

REFERRAL NETWORK

Where Steven Corwin'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Marietta Eye Clinic, Pa Ambulatory Surgical Center · Marietta, GA	211	453
COBB HOSPITAL, INC	125	217
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	50	89
WATSON, CAROLYN	39	89
Lakshmana Kooragayala Ophthalmology · Marietta, GA	37	61
Maria Earnhart Anesthesiology Assistant · Fayetteville, GA	32	48
RUSSELL, GREGG	29	41
Erica Escorcia Anesthesiology · Sunrise, FL	27	40
Seemie Syed Anesthesiology Assistant · Atlanta, GA	25	43
PAULDING MEDICAL CENTER, INC.	24	38
Stephen John Optometry · Marietta, GA	24	43
Kathryn Farrell Anesthesiology Assistant · Atlanta, GA	22	29

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