Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

David Hongrong Guan, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1891772208

David Hongrong Guan, MD is a Pulmonary Disease in Chattanooga, Tennessee. Qualified in 1984, 42 years ago. Works from 5 locations. Licensed in Georgia, New Hampshire, Tennessee and Wisconsin.

Years since qualifying
42
Licensed in
GA, NH, TN, WI
In the registry since
2005
Specialties on file
6
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1814 McCallie Ave
Chattanooga, TN 37404-3025
Phone: (423) 208-9030
Fax: (800) 875-1815
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 3327 Chamblee Dunwoody Rd, Atlanta, GA 30341-2816 — (423) 208-9030
  • 246 Pleasant St., Concord, NH 03301-2548 — (603) 224-9661
  • 1702 W Madison Ave, Athens, TN 37303-4033 — (423) 208-9030
  • 1332 Market St, Dayton, TN 37321-1266 — (423) 208-9030

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 35362 (TN)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 056561 (GA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 3065 (WI)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 22557 (NH)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 3065 (WI)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 35362 (TN)

Record details

NPI number1891772208
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 28, 2005
Last updated in NPPESJune 7, 2023
Certification dateJune 7, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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