DR. LEON CHARLES BASS M.D.
NPI 1063639839
Internal Medicine - Pulmonary Disease in Johnson City, TN

Q: What is Leon Bass's NPI number?

The NPI number for Leon Bass is 1063639839. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Q: What is Leon Bass's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Leon Bass was last updated on October 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.

Active since April 20, 2007PECOS EnrolledAccepts Medicare Assignment

400 N STATE OF FRANKLIN RD, ROOM 2746, JOHNSON CITY, TN 37604(423) 431-2727(423) 431-6715 Get Directions Write a Review

NPPES record last updated: October 30, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 30, 2023, Jan 8, 2019, Jan 26, 2017 and 1 more (4 updates tracked since 2015).

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About Dr. Leon Charles Bass M.d. NPPES

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

DR. LEON CHARLES BASS M.D. (NPI 1063639839) is an individual pulmonary disease provider in Johnson City, Tennessee, licensed in Tennessee (48080) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Sycamore Shoals Hospital, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1063639839

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameDR. LEON CHARLES BASSCredential: M.D.

Location Address400 N STATE OF FRANKLIN RD, ROOM 2746Johnson City, TN 37604-6035

Mailing Address1021 W Oakland Ave Ste 310Johnson City, TN 37604-2192 · (423) 302-6565

Phone(423) 431-2727

Fax(423) 431-6715

Sole ProprietorNo

Medical School CMSOtherGraduated 2005

Enumeration DateApril 20, 2007

Last NPPES UpdateOctober 30, 20234 updates tracked since enumeration

NPPES CertifiedOctober 29, 2023

✔ NPI 1063639839 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in TN · 48080

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 0101251956 (VA), 48080 (TN), 001195 (GA)

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 48080 (TN)

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 48080 (TN)

400 N STATE OF FRANKLIN RD, Johnson City, TN 37604

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Other Identifiers 4

Medicaid1063639839NC

Medicaid1063639839VA

Medicaid1528609TN

Medicaid7100389480KY

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

Dr. Leon Charles Bass M.d. 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 ID8527223239

PECOS Enrollment IDI20120703000166, I20120802000316

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 6

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.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

105 services60 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.

92 services61 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

48 services48 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

47 services47 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

38 services38 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

13 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Sycamore Shoals Hospital

Acute Care Hospitals · Elizabethton, TN

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440018

Location1501 West Elk AvenueElizabethton, TN 37643 · Carter County

Emergency services

Johnson City Medical Center

Acute Care Hospitals · Johnson City, TN

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440063

Location400 N State Of Franklin RdJohnson City, TN 37604 · Washington County

Emergency services Birthing friendly

Franklin Woods Community Hospital

Acute Care Hospitals · Johnson City, TN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440184

Location300 Med Tech ParkwayJohnson City, TN 37604 · Washington County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37604 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

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

Established Patient

$93.60 typical visit price

range $16.72 – $131.41

Typical copayment $23.40 (range $4.18 – $32.85)

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 8

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

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

4 suppliers11 claims11 services$88.39 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

5 suppliers15 claims15 services$16.32 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

5 suppliers18 claims19 services$14.12 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

6 suppliers20 claims122 services$2.01 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

4 suppliers12 claims12 services$9.76 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers27 claims27 services$87.32 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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.

DR. CASEY JAMES WILBERT PHARM.D

Pharmacist

400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604

Washington County (423) 431-2787

BLUE RIDGE MEDICAL MANAGEMENT CORPORATION

Internal Medicine (Cardiovascular Disease)

400 N STATE OF FRANKLIN RD, ROOM LK015
JOHNSON CITY, TN 37604

Washington County (423) 431-5965

MITCHELL DESHAZER

Internal Medicine (Critical Care Medicine)

400 N STATE OF FRANKLIN RD, ROOM 2746
JOHNSON CITY, TN 37604

Washington County (423) 431-2727

DR. ANDREW LEE GIBSON MD

Emergency Medicine

400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604

Washington County (423) 431-6111

MCKENZIE PEARL GREGG PA-C, MMS, MPH

Physician Assistant

400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604

Washington County (423) 431-6111

OLUWATOSIN ORIOLA AYANJOKE MD

Family Medicine

400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604

Washington County (423) 431-6111

HUNTER DORTON

Student in an Organized Health Care Education/Training Program

400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604

Washington County (423) 431-6111

DR. THOMAS M SOIKE M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

400 N STATE OF FRANKLIN RD
JOHNSON CITY, TN 37604

Washington County (423) 431-1310

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 Leon Bass's NPI number?

The NPI number for Leon Bass is 1063639839. It was assigned to this individual provider in the NPPES registry on April 20, 2007.

Where is Leon Bass located?

Leon Bass practices at 400 N State Of Franklin Rd Room 2746, Johnson City, TN 37604. The listed phone number is (423) 431-2727.

What is Leon Bass's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Leon Bass enrolled in Medicare?

Yes. Leon Bass 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.

Is Leon Bass affiliated with any hospitals?

According to CMS data, Leon Bass is affiliated with Sycamore Shoals Hospital, Johnson City Medical Center and Franklin Woods Community Hospital.

When was this NPI record last updated?

The NPPES record for Leon Bass was last updated on October 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.