What is William Johnson's specialty?

William Johnson (NPI 1376506774) is a Medicare-billing provider whose primary specialty is Ophthalmology in Columbia, SC.

Where does William Johnson practice?

William Johnson practices in Columbia, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1376506774.

How much does Medicare pay William Johnson?

William Johnson (NPI 1376506774) received approximately $298K in total Medicare Part B payments, serving 1,815 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1376506774

William JohnsonMD

PRACTICECOLUMBIA EYE CLINICSee all providers at this practice →

OphthalmologyColumbia, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,686

Unique beneficiaries

—

Total services

4,109

Distinct HCPCS

Medicare payment

$295K

Peer benchmark

Total Medicare services vs. 262 Ophthalmology providers in SC — above median (cohort median 3,252).

PRESCRIBING · PART D · 2024

Total Rx claims

2,191

Beneficiaries

—

Total drug cost

$353K

Distinct drugs

Brand share

39.7%

Top prescribed drugs

Latanoprost674 claims

Dorzolamide Hcl/Timolol Maleat252 claims

Prednisolone Acetate181 claims

Bimatoprost162 claims

Travoprost147 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

78.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$54

Payment records

By payment type

Food and Beverage$54

Top paying entities

Food and Beverage$54

REFERRAL NETWORK

Where William Johnson'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). 12 inbound referrers · 22 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC	84	124
Columbia Eye Surg Center Inc Ambulatory Surgical Center · Columbia, SC	73	95
PRISMA HEALTH-MIDLANDS	45	58
PRISMA HEALTH-MIDLANDS	41	53
PRISMA HEALTH-MIDLANDS	41	49
PROVIDENCE HOSPITAL, LLC	38	51
Daryl Lavigne Certified Registered Nurse Anesthetist (CRNA) · Florence, SC	36	41
William Johnson Ophthalmology · Columbia, SC	23	40
KERSHAW HOSPITAL LLC	17	22
CUPPLES, TOMMY	15	23
William Hollins Sleep Medicine · Columbia, SC	12	18
Peter Stahl Family Practice · Columbia, SC	11	42

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	90	126
Columbia Eye Surg Center Inc Ambulatory Surgical Center · Columbia, SC	74	124
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC	69	100
PRISMA HEALTH-MIDLANDS	57	63
PRISMA HEALTH-MIDLANDS	49	67
Daryl Lavigne Certified Registered Nurse Anesthetist (CRNA) · Florence, SC	41	68
PROVIDENCE HOSPITAL, LLC	38	47
PRISMA HEALTH-MIDLANDS	33	41
BERRYCARRION, SHARON	29	39
KERSHAW HOSPITAL LLC	24	34
Derek Barker Ophthalmology · Columbia, SC	20	31
William Crosswell Ophthalmology · Columbia, SC	15	27

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