Chattanooga Diagnostic Associates LLC
NPI 1679772099 · Internal Medicine Physician · Chattanooga, TN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chattanooga Diagnostic Associates LLC is a Internal Medicine Physician organization in Chattanooga, TN (NPI 1679772099).
Provider details
- NPI number
- 1679772099
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Hti Hospital Holdings Inc
- Organization subpart
- Yes
- Authorized official
- Jeff Rydburg, Vice President(615) 373-7600
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Pulmonary Disease Physician207RP1001X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Other names (DBA / former)
- Doing business as
- Diagnostic Center
Registry dates
- Enumerated
- 2007-07-16
- Last updated
- 2007-12-11
Frequently asked questions
- What is Chattanooga Diagnostic Associates LLC's NPI number?
- Chattanooga Diagnostic Associates LLC's National Provider Identifier (NPI) is 1679772099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chattanooga Diagnostic Associates LLC?
- Chattanooga Diagnostic Associates LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chattanooga Diagnostic Associates LLC located?
- Chattanooga Diagnostic Associates LLC's practice location on file with NPPES is 2205 Mccallie Ave, Chattanooga, TN 37404-3230.
- What is Chattanooga Diagnostic Associates LLC's phone number?
- The practice phone number listed in the NPPES registry for Chattanooga Diagnostic Associates LLC is (423) 698-2435.
- Does Chattanooga Diagnostic Associates LLC accept Medicare?
- Chattanooga Diagnostic Associates LLC 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 Chattanooga Diagnostic Associates LLC?
- The authorized official listed on Chattanooga Diagnostic Associates LLC's NPPES record is Jeff Rydburg, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chattanooga Diagnostic Associates LLC's NPI active?
- Yes — Chattanooga Diagnostic Associates LLC's NPI (1679772099) is active in the NPPES registry as of the last update on 2007-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.