Center for Lung and Sleep Disorders
NPI 1083700454 · Sleep Disorder Diagnostic Clinic/Center · Chattanooga, TN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Center for Lung and Sleep Disorders is a Sleep Disorder Diagnostic Clinic/Center organization in Chattanooga, TN (NPI 1083700454).
Provider details
- NPI number
- 1083700454
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- David Guan, Owner(423) 208-9030
- License
- MD0000035362 (TN)
Specialties & taxonomies
Ambulatory Health Care Facilities
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-05
- Last updated
- 2019-01-03
Frequently asked questions
- What is Center for Lung and Sleep Disorders's NPI number?
- Center for Lung and Sleep Disorders's National Provider Identifier (NPI) is 1083700454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Center for Lung and Sleep Disorders?
- Center for Lung and Sleep Disorders is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Center for Lung and Sleep Disorders located?
- Center for Lung and Sleep Disorders's practice location on file with NPPES is 1814 Mccallie Ave, Chattanooga, TN 37404-3025.
- What is Center for Lung and Sleep Disorders's phone number?
- The practice phone number listed in the NPPES registry for Center for Lung and Sleep Disorders is (423) 208-9030.
- Does Center for Lung and Sleep Disorders accept Medicare?
- Center for Lung and Sleep Disorders is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Center for Lung and Sleep Disorders?
- The authorized official listed on Center for Lung and Sleep Disorders's NPPES record is David Guan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Center for Lung and Sleep Disorders's NPI active?
- Yes — Center for Lung and Sleep Disorders's NPI (1083700454) is active in the NPPES registry as of the last update on 2019-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.