What is Ian Johnson's specialty?

Ian Johnson (NPI 1407936115) is a Medicare-billing provider whose primary specialty is Neurosurgery in Fresno, CA.

Where does Ian Johnson practice?

Ian Johnson practices in Fresno, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1407936115.

How much does Medicare pay Ian Johnson?

Ian Johnson (NPI 1407936115) received approximately $147K in total Medicare Part B payments, serving 248 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1407936115

Ian JohnsonMD

NeurosurgeryFresno, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

332

Unique beneficiaries

—

Total services

386

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 497 Neurosurgery providers in CA — above median (cohort median 341).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

92.0

Quality

78.6

Cost

75.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.72%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$241K

Payment records

By payment type

Acquisitions$240K

Food and Beverage$840

Top paying entities

Acquisitions$240K

Food and Beverage$840

REFERRAL NETWORK

Where Ian 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). 8 inbound referrers · 24 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FRESNO COMMUNITY HOSPITAL AND MEDICAL CENTER	70	244
Bennett Abe Diagnostic Radiology · Visalia, CA	17	43
Bipin Joshi Cardiology · Fresno, CA	16	39
Jaime Aguet Diagnostic Radiology · Visalia, CA	12	26
Monique Meyer Diagnostic Radiology · Fresno, CA	12	29
Wally Huynh Internal Medicine · Visalia, CA	11	32
Bruce Ginier Diagnostic Radiology · Fresno, CA	11	20
Ronald Thant Diagnostic Radiology · Chicago, IL	11	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
KAWEAH DELTA HEALTH CARE DISTRICT	47	95
FRESNO COMMUNITY HOSPITAL AND MEDICAL CENTER	31	64
Mickey Sachdeva Internal Medicine · Fresno, CA	30	143
Elizabeth Johnson Physician Assistant · Fresno, CA	24	60
NPI 1013941210	19	43
Kwph Enterprises Inc Ambulance Service Provider · Fresno, CA	19	38
Jeffrey Saavedra Interventional Radiology · Fresno, CA	17	50
Wally Huynh Internal Medicine · Visalia, CA	17	79
Bennett Abe Diagnostic Radiology · Visalia, CA	15	43
Aaron Berkey Diagnostic Radiology · Visalia, CA	14	47
Elisa Foster Diagnostic Radiology · Grayling, MI	13	49
Unilab Corporation Clinical Laboratory · West Hills, CA	13	39

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