PROVIDER PROFILE · NPI 1821023755

Steven HarrisonM.D.

PRACTICESTEVEN A HARRISON MD A PROFESSIONAL CORPORATIONSee all providers at this practice →

OphthalmologyWalnut Creek, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,146

Unique beneficiaries

—

Total services

14,169

Distinct HCPCS

Medicare payment

$1.1M

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

143

Beneficiaries

—

Total drug cost

$5K

Distinct drugs

Brand share

13.3%

Top prescribed drugs

Ketorolac Tromethamine50 claims

Latanoprost38 claims

Prednisolone Acetate24 claims

Dorzolamide Hcl/Timolol Maleat19 claims

Timolol Maleate12 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$251

Payment records

By payment type

Food and Beverage$251

REFERRAL NETWORK

Where Steven Harrison'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CONTRA COSTA COUNTY	293	1,072
Karen Graham Ophthalmology · Concord, CA	33	53
David Gilbert Ophthalmology · Walnut Creek, CA	22	39
David Howard Diagnostic Radiology · Walnut Creek, CA	20	26
Jonathan Posin Diagnostic Radiology · Walnut Creek, CA	19	26
SPECTRA LABORATORIES INC	19	29
Ivan Hwang Ophthalmology · Antioch, CA	17	19
Theresa Kailikole Podiatry · San Francisco, CA	16	30
Joseph Barakeh Ophthalmology · Walnut Creek, CA	15	21
Robert Beer Dermatology · Brentwood, CA	15	23
Angelo Crudale Diagnostic Radiology · Walnut Creek, CA	14	15
GUPTA, RAVINDER	14	39

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