What is Charles Johnson's NPI number?

Charles Johnson's National Provider Identifier (NPI) is 1992999122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charles Johnson's specialty?

Charles Johnson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Charles Johnson located?

Charles Johnson's practice location on file with NPPES is 1601 Clint Moore Rd, Boca Raton, FL 33487-2768.

What is Charles Johnson's phone number?

The practice phone number listed in the NPPES registry for Charles Johnson is (561) 338-0700.

Does Charles Johnson accept Medicare?

Charles Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Charles Johnson's NPI active?

Yes — Charles Johnson's NPI (1992999122) is active in the NPPES registry as of the last update on 2007-08-30.

IndividualActiveAccepts Medicare

Charles Johnson, D.O.

NPI 1992999122 · Internal Medicine Physician · Boca Raton, FL

Charles Johnson, D.O. is a Internal Medicine Physician provider in Boca Raton, FL (NPI 1992999122).

Provider details

NPI number: 1992999122
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Male
Sole proprietor: Yes
License: OS0004672 (FL)

Practice location

1601 Clint Moore Rd

155

Boca Raton, FL 33487-2768

Phone: (561) 338-0700

Fax: (561) 362-9960

Street-level locationGet directions

More FL providers

Mailing address

1601 Clint Moore Rd

Boca Raton, FL 33487-2768

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense OS0004672 (FL)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(93/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
19 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
5,446 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	2,074	$92
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	1,149	$130
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000	605	$15
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	568	$132
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	295	$80
Colorectal Cancer Screening; Fecal Occult Blood Test, Immunoassay, 1-3 Simultaneous

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 142 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Rosuvastatin Calcium	611	189
Atorvastatin Calcium	541	173
Amlodipine Besylate	479	151
Levothyroxine Sodium	391	127
Pantoprazole Sodium	281	94
Losartan Potassium	277	91
Alprazolam

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$745 across 39 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2007-08-30
Last updated: 2007-08-30

Frequently asked questions

What is Charles Johnson's NPI number?: Charles Johnson's National Provider Identifier (NPI) is 1992999122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Charles Johnson's specialty?: Charles Johnson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Charles Johnson located?: Charles Johnson's practice location on file with NPPES is 1601 Clint Moore Rd, Boca Raton, FL 33487-2768.
What is Charles Johnson's phone number?: The practice phone number listed in the NPPES registry for Charles Johnson is (561) 338-0700.
Does Charles Johnson accept Medicare?: Charles Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Charles Johnson's NPI active?: Yes — Charles Johnson's NPI (1992999122) is active in the NPPES registry as of the last update on 2007-08-30.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	2,074	$92
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	1,149	$130
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000	605	$15
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	568	$132
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	295	$80
Colorectal Cancer Screening; Fecal Occult Blood Test, Immunoassay, 1-3 Simultaneous