Dr. Patrick Koo
Last updated: Oct 14, 2020

Dr. Patrick Koo

  • Gender: Male
  • Experience: 14 years
  • Graduation year: 2007
  • Sole propriator: No
  • NPI: 1982801866

Dr. Patrick Koo M.D.

Pulmonologist

He is located at 979 East 3rd Street Suite C-735 in Chattanooga, TN 37403. Can help patients with the following: Anemia, Blood Clots, Edema, Pulmonary Aspiration, Pulmonary Embolism (PE), Pulmonary Hypertension (PH). His National Provider Identifier (NPI) number is 1982801866. Appointment can be made via the phone number (423) 778-9101. He is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. Patrick Koo, being an pulmonologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Patrick Koo.

  • Abdominal Pain
  • Acute Pain
  • Alpha-1 Antitrypsin Deficiency (AATD)
  • Anemia
  • Arthritis
  • Asbestosis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Blood Clots
  • Bronchiectasis
  • Bronchitis
  • Chest Pain
  • Cholecystitis
  • Chronic Cough
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Collapsed Lung
  • Common Cold
  • Cryptococcosis
  • Cystic Fibrosis (CF)
  • Cystitis
  • Diarrhea
  • Edema
  • Embolism
  • Emphysema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Lung Cancer
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Pleural Effusion
  • Pleurisy
  • Pneumonia
  • Prescription Refill
  • Pulmonary Aspiration
  • Pulmonary Embolism (PE)
  • Pulmonary Fibrosis (PF)
  • Pulmonary Hypertension (PH)
  • Sarcoidosis
  • Sleep Apnea
  • Sleep Disorders
  • Smoking and Quitting Smoking
  • Tuberculosis (TB)
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Patrick Koo

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Patrick Koo as in-network for the following 2026 plans.

Health plans

Alliant Health Plans, Inc.

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 9 plans from Alliant Health Plans, Inc.
Alliant Health Plans, Inc. plans
Plan Plan type Network tier New patients
SoloCare Bronze EPO $8500 DED HSA 10004 EPO · Expanded Bronze Preferred Accepting new patients
SoloCare Exp Bronze EPO $9500 DED 10015 EPO · Expanded Bronze Preferred Accepting new patients
SoloCare Gold EPO $1500 DED 10010 EPO · Gold Preferred Accepting new patients
SoloCare Silver EPO $5000 DED 10014 EPO · Silver Preferred Accepting new patients
SoloCare Silver EPO $6500 DED 10013 EPO · Silver Preferred Accepting new patients
SoloCare Standard Exp Bronze EPO $7500 DED 10008 EPO · Expanded Bronze Preferred Accepting new patients
SoloCare Standard Gold EPO $2000 DED 10006 EPO · Gold Preferred Accepting new patients
SoloCare Standard Platinum EPO $0 DED 10005 EPO · Platinum Preferred Accepting new patients
SoloCare Standard Silver EPO $6000 DED 10007 EPO · Silver Preferred Accepting new patients

Ambetter of Tennessee

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 16 plans from Ambetter of Tennessee
Ambetter of Tennessee plans
Plan Plan type Network tier New patients
Elite Bronze EPO · Expanded Bronze Preferred Accepting new patients
Elite Bronze + Vision + Adult Dental EPO · Expanded Bronze Preferred Accepting new patients
Elite Gold EPO · Gold Preferred Accepting new patients
Elite Gold + Vision + Adult Dental EPO · Gold Preferred Accepting new patients
Enhanced Diabetes Care Silver with $0 Drug Options EPO · Silver Preferred Accepting new patients
Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental EPO · Silver Preferred Accepting new patients
Everyday Bronze EPO · Expanded Bronze Preferred Accepting new patients
Everyday Bronze + Vision + Adult Dental EPO · Expanded Bronze Preferred Accepting new patients
Everyday Gold EPO · Gold Preferred Accepting new patients
Everyday Gold + Vision + Adult Dental EPO · Gold Preferred Accepting new patients
Standard Expanded Bronze EPO · Expanded Bronze Preferred Accepting new patients
Standard Expanded Bronze + Vision + Adult Dental EPO · Expanded Bronze Preferred Accepting new patients
Standard Gold EPO · Gold Preferred Accepting new patients
Standard Gold + Vision + Adult Dental EPO · Gold Preferred Accepting new patients
Standard Silver EPO · Silver Preferred Accepting new patients
Standard Silver + Vision + Adult Dental EPO · Silver Preferred Accepting new patients

BlueCross BlueShield of Tennessee

Network data as of Aug 25, 2026, as reported by the insurer.

Show all 12 plans from BlueCross BlueShield of Tennessee
BlueCross BlueShield of Tennessee plans
Plan Plan type Network tier New patients
BlueCross B15E $0 virtual care from Teladoc Health® (8 plan variants) EPO · Bronze Blue Network E Accepting new patients
BlueCross B16E $50 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) EPO · Expanded Bronze Blue Network E Accepting new patients
BlueCross B16S $50 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) EPO · Expanded Bronze Blue Network S Accepting new patients
BlueCross B17E $0 virtual care from Teladoc Health® + Adult Dental (8 plan variants) EPO · Bronze Blue Network E Accepting new patients
BlueCross B19E $60 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) EPO · Expanded Bronze Blue Network E Accepting new patients
BlueCross G08E $30 PCP Copay + $0 virtual care from Teladoc Health ® (8 plan variants) EPO · Gold Blue Network E Accepting new patients
BlueCross G08S $30 PCP Copay + $0 virtual care from Teladoc Health ® (8 plan variants) EPO · Gold Blue Network S Accepting new patients
BlueCross S26E $40 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) EPO · Silver Blue Network E Accepting new patients
BlueCross S26S $40 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) EPO · Silver Blue Network S Accepting new patients
BlueCross S27E $60 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) EPO · Silver Blue Network E Accepting new patients
BlueCross S29E $60 PCP Copay + $0 virtual care from Teladoc Health® + Adult Dental (8 plan variants) EPO · Silver Blue Network E Accepting new patients
BlueCross S34E $45 PCP Copay + $0 virtual care from Teladoc Health® (8 plan variants) EPO · Silver Blue Network E Accepting new patients

Cigna Healthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 10 plans from Cigna Healthcare
Cigna Healthcare plans
Plan Plan type Network tier New patients
Connect Bronze 7500 Indiv Med Deductible EPO · Bronze Preferred Accepting new patients
Connect Bronze 8500 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze CMS Standard EPO · Expanded Bronze Preferred Accepting new patients
Connect Gold 1500 Indiv Med Deductible EPO · Gold Preferred Accepting new patients
Connect Gold CMS Standard EPO · Gold Preferred Accepting new patients
Connect myDiabetesCare Bronze EPO · Expanded Bronze Preferred Accepting new patients
Connect myDiabetesCare Silver EPO · Silver Preferred Accepting new patients
Connect Silver 3000 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver 4500 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver CMS Standard EPO · Silver Preferred Accepting new patients

UnitedHealthcare

Network data as of Sep 16, 2026, as reported by the insurer.

Show all 12 plans from UnitedHealthcare
UnitedHealthcare plans
Plan Plan type Network tier New patients
UHC Bronze Copay Focus (Virtual Urgent Care, No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Copay Focus + (Virtual Urgent Care, Dental + Vision, No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Essential (No Referrals) EPO · Bronze Non Preferred Accepting new patients
UHC Bronze Standard (No Referrals) EPO · Expanded Bronze Non Preferred Accepting new patients
UHC Gold Advantage (Virtual Urgent Care, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Advantage + (Virtual Urgent Care, Dental + Vision, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus (Virtual Urgent Care, No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Gold Standard (No Referrals) EPO · Gold Non Preferred Accepting new patients
UHC Silver Advantage (Virtual Urgent Care, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Advantage + (Virtual Urgent Care, Dental + Vision, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Copay Focus (Virtual Urgent Care, No Referrals) EPO · Silver Non Preferred Accepting new patients
UHC Silver Standard (No Referrals) EPO · Silver Non Preferred Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Patrick Koo is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Patrick Koo is enrolled to bill Medicare as a Practitioner - Pulmonary Disease (also registered under: Practitioner - Critical Care (intensivists)) .

Bills through: Chattanooga Hamilton County Hospital Authority

Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Covidien $91
GlaxoSmithKline $15
Actavis Pharma $11

Other

Food and Beverage $119

Studies

Graduated in 2007

Additional Specialities

  • Internist

Affiliated practices

UT Erlanger Respiratory & Critical Care
979 East 3rd Street
Chattanooga, 37403 TN
(423) 778-9101

Affiliated hospitals

ERLANGER MEDICAL CENTER
975 E 3RD ST
CHATTANOOGA, 37403 TN
(423) 778-7000

Looking for more Pulmonologists?

Out of the 10 pulmonologists in this region, here are 10 randomly selected ones for you to explore.

Dr. John W. Boldt
  • Gender: Male
  • Address: Suite B-805 979 East 3rd Street Chattanooga, 37403, TN
Dr. Jasmine Ajit Shah
  • Gender: Female
  • Address: 150 Muir Road Martinez, 94553, CA
Dr. Anne Mainardi
  • Gender: Female
  • Address: Suite C735 979 East 3rd Street Chattanooga, 37403, TN
Joel C. Ledbetter
  • Gender: Male
  • Address: 910 Blackford Street Chattanooga, 37403, TN
Dr. Niraj Niraula
  • Gender: Male
  • Address: 4694 Belmont Avenue Youngstown, 44505, OH
Dr. Daniel R. Smith
  • Gender: Male
  • Address: Suite 300 1032 Mccallie Avenue Chattanooga, 37403, TN
Dr. Jigme M. Sethi
  • Gender: Male
  • Address: 171 Ashley Avenue Charlestib, 29425, SC
Dr. Upasana Bardhan Chakraborty
  • Gender: Female
  • Address: Suite B-805 979 East Third Street Chattanooga, 37403, TN
Dr. Matthew Adam Kreth
  • Gender: Male
  • Address: 910 Blackford Street Chattanooga, 37403, TN

Questions & Answers

Where can you meet with Dr. Patrick Koo?

Dr. Patrick Koo's office is located at 979 East 3rd Street Suite C-735 in Chattanooga, TN 37403.

Has Dr. Patrick Koo affiliation with hospitals?

Dr. Patrick Koo is affiliated with ERLANGER MEDICAL CENTER.

Does Dr. Patrick Koo have affiliation with practices?

Dr. Patrick Koo is affiliated with UT Erlanger Respiratory & Critical Care.

What conditions does Dr. Patrick Koo treat?

Dr. Patrick Koo provides treatment for Anemia, Blood Clots, Edema, Pulmonary Aspiration, Pulmonary Embolism (PE), Pulmonary Hypertension (PH). For the full list see this list.

Does Dr. Patrick Koo accept patients with Ambetter of Tennessee?

Yes, Dr. Patrick Koo is listed in-network for Ambetter of Tennessee through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.