What is Timothy Johnston's specialty?

Timothy Johnston (NPI 1528097847) is a Medicare-billing provider whose primary specialty is Family Practice in Merced, CA.

Where does Timothy Johnston practice?

Timothy Johnston practices in Merced, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1528097847.

How much does Medicare pay Timothy Johnston?

Timothy Johnston (NPI 1528097847) received approximately $648K in total Medicare Part B payments, serving 2,149 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528097847

Timothy JohnstonM.D.

Family PracticeMerced, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

6,201

Unique beneficiaries

—

Total services

10,812

Distinct HCPCS

Medicare payment

$636K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

7,388

Beneficiaries

—

Total drug cost

$524K

Distinct drugs

140

Brand share

19.0%

Top prescribed drugs

Levothyroxine Sodium419 claims

Atorvastatin Calcium390 claims

Furosemide261 claims

Metformin Hcl250 claims

Apixaban233 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$44

Payment records

By payment type

Food and Beverage$44

Top paying entities

Food and Beverage$44

REFERRAL NETWORK

Where Timothy Johnston'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). 85 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Riggs Ambulance Service Ambulance Service Provider · Merced, CA	231	1,009
Leonard Oestreicher Family Practice · Merced, CA	201	285
Mark Wagner Diagnostic Radiology · Madera, CA	174	592
TJD, LLC	142	870
Charlie Kano Family Practice · Merced, CA	120	316
Muhammad Shabbir Family Practice · Merced, CA	112	372
Hanimireddy Lakireddy Cardiology · Merced, CA	108	268
James Jones Family Practice · Vancouver, WA	86	185
Sunit Patel Pulmonary Disease · Merced, CA	75	205
Kenneth Grossman Ophthalmology · Merced, CA	67	114
Vikram Lakireddy Cardiology · Merced, CA	65	201
Maiya Thao Podiatry · Merced, CA	64	109

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