What is Katherine Johnson's specialty?

Katherine Johnson (NPI 1891999272) is a Medicare-billing provider whose primary specialty is Ophthalmology in Fairbanks, AK.

Where does Katherine Johnson practice?

Katherine Johnson practices in Fairbanks, AK, based on the location reported in the CMS Medicare provider datasets for NPI 1891999272.

How much does Medicare pay Katherine Johnson?

Katherine Johnson (NPI 1891999272) received approximately $28K in total Medicare Part B payments, serving 55 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891999272

Katherine JohnsonM.D.

PRACTICEANCHORAGE VAMCSee all providers at this practice →

OphthalmologyFairbanks, AKI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

127

Unique beneficiaries

—

Total services

172

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 24 Ophthalmology providers in AK — bottom quintile (cohort median 2,036).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Katherine 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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FAIRBANKS MEMORIAL HOSPITAL	282	2,155
Stephen Reinschmidt Optometry · Boise, ID	88	250
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Seattle, WA	49	191
Claire Waite Diagnostic Radiology · Fairbanks, AK	29	93
Michaela Long Certified Registered Nurse Anesthetist (CRNA) · Fairbanks, AK	26	86
David Evans Diagnostic Radiology · Fairbanks, AK	25	57
Romel Wrenn Cardiology · Fairbanks, AK	25	115
Danny Roth Certified Registered Nurse Anesthetist (CRNA) · Fairbanks, AK	24	74
Carson Webb Interventional Cardiology · Anchorage, AK	24	111
Clay Triplehorn Sleep Medicine · Bend, OR	22	83
Elisabeth Dempsey Certified Registered Nurse Anesthetist (CRNA) · Calhoun, GA	21	63
Jessica Panko Diagnostic Radiology · Fairbanks, AK	19	40

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events