TIRRELL T JOHNSON MD
NPI 1518042415
Internal Medicine - Medical Oncology in Orlando, FL

Active since October 26, 2006PECOS EnrolledAccepts Medicare Assignment
22 W UNDERWOOD ST, ORLANDO, FL 32806(407) 648-3800(407) 425-5203 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 22, 2026, Nov 9, 2016 (2 updates tracked since 2016).

About Tirrell T Johnson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIRRELL T JOHNSON MD (NPI 1518042415) is an individual medical oncology provider in Orlando, Florida, licensed in Florida (ME88326) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Orlando Health, and is a graduate of University Of Florida College Of Medicine (2000).

NPPES Registry Identity

NPI1518042415
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameTIRRELL T JOHNSONCredential: MD
Location Address22 W UNDERWOOD STOrlando, FL 32806-1110
Mailing Address22 Underwood StOrlando, FL 32806-1110 · (407) 648-3800 · Fax (407) 425-5203
Fax(407) 425-5203
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 2000
Enumeration DateOctober 26, 2006
Last NPPES UpdateMay 22, 20262 updates tracked since enumeration
NPPES CertifiedMay 22, 2026
NPI 1518042415 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in FL · ME88326
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal MedicineTaxonomy 207R00000X · License ME88326 (FL)
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License LF24447 (RI), ME88326 (FL)
22 W UNDERWOOD ST, Orlando, FL 32806

Other Identifiers 1

Medicaid268655400FL

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Tirrell T Johnson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3870583453
PECOS Enrollment IDI20040515000007
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
437 services177 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
115 services52 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
53 services13 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
40 services40 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
39 services38 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
33 services21 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Orlando Health

Acute Care Hospitals · Orlando, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100006
Location52 W Underwood StOrlando, FL 32806 · Orange County
Emergency services Birthing friendly

Orlando Health-Health Central Hospital

Acute Care Hospitals · Ocoee, FL
2/5 CMS rating
OwnershipGovernment - State
CMS Certification Number100030
Location10000 W Colonial DrOcoee, FL 34761 · Orange County
Emergency services

Orlando Health South Lake Hospital

Acute Care Hospitals · Clermont, FL
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100051
Location1900 Don Wickham DrClermont, FL 34711 · Lake County
Birthing friendly

Melbourne Regional Medical Center

Acute Care Hospitals · Melbourne, FL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number100291
Location250 North Wickham RoadMelbourne, FL 32935 · Brevard County
Emergency services

Orlando Health St Cloud Hospital

Acute Care Hospitals · Saint Cloud, FL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number100302
Location2906 17th StreetSaint Cloud, FL 34769 · Osceola County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32806 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$171.84 typical visit price
range $56.00 – $171.84
Typical copayment $42.96 (range $14.00 – $42.96)
Most-billed visit code 99205
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims11,062 services$0.25 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Orthopaedic Surgery
22 W UNDERWOOD ST, 4TH FLOOR
ORLANDO, FL 32806
Orthopaedic Surgery
22 W UNDERWOOD ST, 4TH FLOOR
ORLANDO, FL 32806
Anesthesiology (Pain Medicine)
22 W UNDERWOOD ST
ORLANDO, FL 32806
Anesthesiology
22 W UNDERWOOD ST
ORLANDO, FL 32806
Nurse Practitioner (Adult Health)
22 W UNDERWOOD ST
ORLANDO, FL 32806
Internal Medicine (Hematology & Oncology)
22 W UNDERWOOD ST
ORLANDO, FL 32806
Internal Medicine (Gastroenterology)
22 W UNDERWOOD ST
ORLANDO, FL 32806
Durable Medical Equipment & Medical Supplies
22 W UNDERWOOD ST, 3RD FLOOR
ORLANDO, FL 32806

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tirrell Johnson's NPI number?

The NPI number for Tirrell Johnson is 1518042415. It was assigned to this individual provider in the NPPES registry on October 26, 2006.

Where is Tirrell Johnson located?

Tirrell Johnson practices at 22 W Underwood St, Orlando, FL 32806. The listed phone number is (407) 648-3800.

What is Tirrell Johnson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Tirrell Johnson enrolled in Medicare?

Yes. Tirrell Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Tirrell Johnson accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AmeriHealth Caritas Next and AvMed and 3 other insurers list Tirrell Johnson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Tirrell Johnson affiliated with any hospitals?

According to CMS data, Tirrell Johnson is affiliated with Orlando Health, Orlando Health-Health Central Hospital, Orlando Health South Lake Hospital, Melbourne Regional Medical Center and Orlando Health St Cloud Hospital.

When was this NPI record last updated?

The NPPES record for Tirrell Johnson was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.