DIAGNOSTIC CENTER
NPI 1679772099
Internal Medicine in Chattanooga, TN

Q: What is Chattanooga Diagnostic Associates LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since July 16, 2007

2205 MCCALLIE AVE, CHATTANOOGA, TN 37404(423) 698-2435(423) 697-6110 Get Directions Write a Review

NPPES record last updated: December 11, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Diagnostic Center NPPES

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

DIAGNOSTIC CENTER (NPI 1679772099) is a healthcare organization registered as an internal medicine in Chattanooga, Tennessee and active in the NPI registry since July 2007. The organization lists Jeff Rydburg, Vice President, as its authorized official.

NPPES Registry Identity

NPI1679772099

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameCHATTANOOGA DIAGNOSTIC ASSOCIATES LLC

Location Address2205 MCCALLIE AVEChattanooga, TN 37404-3230

Mailing Address2205 Mccallie AveChattanooga, TN 37404-3230 · (423) 698-2435 · Fax (423) 697-6110

Phone(423) 698-2435

Fax(423) 697-6110

Organization SubpartYesParent: Hti Hospital Holdings Inc

Authorized OfficialJeff RydburgVice President · (615) 373-7600

Enumeration DateJuly 16, 2007

Last NPPES UpdateDecember 11, 2007

✔ NPI 1679772099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X

Also ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X

2205 MCCALLIE AVE, Chattanooga, TN 37404

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Other Names 1

Doing Business AsDiagnostic Center

Other Identifiers 3

Medicare PINDG0924

Medicare PIN3370099TN

Medicaid3370099TN

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and more.Insurance ›

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. ANDREW B RITTENBERRY M.D.

Specialist

2205 MCCALLIE AVE, STE 102
CHATTANOOGA, TN 37404

Hamilton County (423) 624-6993

CHARLES D MCDONALD JR. MD

Internal Medicine (Cardiovascular Disease)

2205 MCCALLIE AVE
CHATTANOOGA, TN 37404

Hamilton County (423) 698-2435

CHARLES A CRUMP JR. MD

Internal Medicine

2205 MCCALLIE AVE
CHATTANOOGA, TN 37404

Hamilton County (423) 698-2435

SELMON T FRANKLIN III MD

Internal Medicine

2205 MCCALLIE AVE
CHATTANOOGA, TN 37404

Hamilton County (423) 698-2435

DR. DAVID C REDD MD

Surgery

2205 MCCALLIE AVE, STE 507
CHATTANOOGA, TN 37404

Hamilton County (423) 622-3191

CAROL L GRUVER MD PC

Internal Medicine (Cardiovascular Disease)

2205 MCCALLIE AVE
CHATTANOOGA, TN 37404

Hamilton County (423) 698-2435

CHATTANOOGA BONE AND JOINT SURGEONS PC

Specialist

2205 MCCALLIE AVE, SUITE 102
CHATTANOOGA, TN 37404

Hamilton County (423) 893-9020

MATTHEW C. WALKER FNP

Nurse Practitioner (Family)

2205 MCCALLIE AVE
CHATTANOOGA, TN 37404

Hamilton County (423) 698-2435

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 Chattanooga Diagnostic Associates LLC's NPI number?

The NPI number for Chattanooga Diagnostic Associates LLC is 1679772099. It was assigned to this organization in the NPPES registry on July 16, 2007. The provider is doing business as Diagnostic Center.

Where is Chattanooga Diagnostic Associates LLC located?

Chattanooga Diagnostic Associates LLC is located at 2205 Mccallie Ave, Chattanooga, TN 37404. The listed phone number is (423) 698-2435.

What is Chattanooga Diagnostic Associates LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

What insurance does Chattanooga Diagnostic Associates LLC accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and Ambetter from Home State Health and 4 other insurers list Chattanooga Diagnostic Associates LLC 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.

When was this NPI record last updated?

The NPPES record for Chattanooga Diagnostic Associates LLC was last updated on December 11, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.