PROVIDER PROFILE · NPI 1891906707

Stephen DinsmoreM.D.

OphthalmologyTorrance, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,351

Unique beneficiaries

—

Total services

1,469

Distinct HCPCS

Medicare payment

$95K

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

843

Beneficiaries

—

Total drug cost

$110K

Distinct drugs

Brand share

23.3%

Top prescribed drugs

Latanoprost130 claims

Dorzolamide Hcl127 claims

Latanoprostene Bunod97 claims

Brimonidine Tartrate85 claims

Timolol Maleate69 claims

QUALITY · MIPS · 2024

Final MIPS score

84.4

Quality

91.9

Cost

76.2

Improvement activities

40.0

Promoting interop.

76.0

Payment adjustment

0.40%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$108

Payment records

By payment type

Food and Beverage$108

REFERRAL NETWORK

Where Stephen Dinsmore'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TORRANCE MEMORIAL MEDICAL CENTER	157	307
Unilab Corporation Clinical Laboratory · West Hills, CA	74	167
PATHOLOGY, INC.	32	55
Thomas Lagrelius Family Practice · Torrance, CA	28	103
Kenneth Diddie Ophthalmology · Westlake Village, CA	27	40
Mehran Taban Ophthalmology · Torrance, CA	20	64
Carl Wagreich Podiatry · Torrance, CA	15	21
International Medical Laboratory Clinical Laboratory · Irvine, CA	11	17
Tanya Arvan Internal Medicine · Torrance, CA	11	28

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