What is Charles Johnson's specialty?

Charles Johnson (NPI 1992999122) is a Medicare-billing provider whose primary specialty is Internal Medicine in Boca Raton, FL.

Where does Charles Johnson practice?

Charles Johnson practices in Boca Raton, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1992999122.

How much does Medicare pay Charles Johnson?

Charles Johnson (NPI 1992999122) received approximately $404K in total Medicare Part B payments, serving 1,083 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992999122

Charles JohnsonD.O.

Internal MedicineBoca Raton, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,219

Unique beneficiaries

—

Total services

5,446

Distinct HCPCS

Medicare payment

$399K

Peer benchmark

Total Medicare services vs. 6,680 Internal Medicine providers in FL — top quintile (cohort median 727).

PRESCRIBING · PART D · 2024

Total Rx claims

9,065

Beneficiaries

—

Total drug cost

$847K

Distinct drugs

136

Brand share

19.3%

Top prescribed drugs

Rosuvastatin Calcium611 claims

Atorvastatin Calcium541 claims

Amlodipine Besylate479 claims

Levothyroxine Sodium391 claims

Pantoprazole Sodium281 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

61.2

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$981

Payment records

By payment type

Food and Beverage$806

Consulting Fee$175

Top paying entities

Food and Beverage$806

Consulting Fee$175

REFERRAL NETWORK

Where Charles 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). 81 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jeffrey Fidel Diagnostic Radiology · Boca Raton, FL	216	709
Ira Braunschweig Diagnostic Radiology · Boca Raton, FL	100	293
Laboratory Corporation Of America Clinical Laboratory · Tampa, FL	78	208
Jonathan Wiener Diagnostic Radiology · Boca Raton, FL	63	224
REAL SOLUTIONS HOME HEALTH CARE, INC	55	264
Thomas Bartzokis Cardiology · Boca Raton, FL	48	247
DELRAY MEDICAL CENTER, INC.	47	215
David Schwartzwald Urology · Boca Raton, FL	45	160
Ravinder Mahal Diagnostic Radiology · Boca Raton, FL	42	142
Ross Borzykowski Diagnostic Radiology · Boca Raton, FL	38	110
BRITO, MIGUEL	37	76
Evan Goldstein Emergency Medicine · Boca Raton, FL	34	137

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