Dr. Patrick A. Williams
Dr. Patrick A. Williams
Last updated: Mar 17, 2020

Dr. Patrick A. Williams

  • Gender: Male
  • Experience: 8 years
  • Graduated from: University Of Mississippi School Of Medicine
  • Graduation year: 2013
  • Sole propriator: No
  • NPI: 1164828869

Dr. Patrick A. Williams MD

Radiation Oncologist

He is located at 1635 Gunbarrel Road Suite 100 in Chattanooga, TN 37421. Can help patients with the following: Acoustic Neuroma, Brain Cancer, Cancer, Penis Cancer, Testicular Cancer, Vaginal Cancer. His National Provider Identifier (NPI) number is 1164828869. Appointment can be made via the phone number (423) 778-8525. He is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. Patrick A. Williams, being an radiation oncologist, 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 A. Williams.

  • Acoustic Neuroma
  • Anal Cancer
  • Bladder Cancer
  • Bone Cancer
  • Brain Cancer
  • Breast Cancer
  • Cancer
  • Cervical Cancer
  • Colon Cancer
  • Cushing's Syndrome
  • Hodgkin's Disease
  • Leukemia
  • Liver Cancer
  • Lung Cancer
  • MRI
  • Penis Cancer
  • Prostate Cancer
  • Salivary Gland Cancer
  • Sarcoma
  • Testicular Cancer
  • Vaginal Cancer

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Patrick A. Williams 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 at some locations
SoloCare Exp Bronze EPO $9500 DED 10015 EPO · Expanded Bronze Preferred Accepting new patients at some locations
SoloCare Gold EPO $1500 DED 10010 EPO · Gold Preferred Accepting new patients at some locations
SoloCare Silver EPO $5000 DED 10014 EPO · Silver Preferred Accepting new patients at some locations
SoloCare Silver EPO $6500 DED 10013 EPO · Silver Preferred Accepting new patients at some locations
SoloCare Standard Exp Bronze EPO $7500 DED 10008 EPO · Expanded Bronze Preferred Accepting new patients at some locations
SoloCare Standard Gold EPO $2000 DED 10006 EPO · Gold Preferred Accepting new patients at some locations
SoloCare Standard Platinum EPO $0 DED 10005 EPO · Platinum Preferred Accepting new patients at some locations
SoloCare Standard Silver EPO $6000 DED 10007 EPO · Silver Preferred Accepting new patients at some locations

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

Oscar Insurance Company

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

Show all 15 plans from Oscar Insurance Company
Oscar Insurance Company plans
Plan Plan type Network tier New patients
Bronze Classic Standard EPO · Expanded Bronze Preferred Accepting new patients at some locations
Bronze Elite + PCP Saver Plus EPO · Expanded Bronze Preferred Accepting new patients at some locations
Bronze Simple EPO · Expanded Bronze Preferred Accepting new patients at some locations
Bronze Simple Breathe Easy with Enhanced COPD Benefits EPO · Expanded Bronze Preferred Accepting new patients at some locations
Bronze Simple Chronic Care CKM EPO · Expanded Bronze Preferred Accepting new patients at some locations
Bronze Simple Diabetes EPO · Expanded Bronze Preferred Accepting new patients at some locations
Gold Classic Standard EPO · Gold Preferred Accepting new patients at some locations
Gold Elite EPO · Gold Preferred Accepting new patients at some locations
Silver Classic EPO · Silver Preferred Accepting new patients at some locations
Silver Classic Standard EPO · Silver Preferred Accepting new patients at some locations
Silver Simple Breathe Easy with Enhanced COPD Benefits EPO · Silver Preferred Accepting new patients at some locations
Silver Simple Chronic Care CKM EPO · Silver Preferred Accepting new patients at some locations
Silver Simple Diabetes EPO · Silver Preferred Accepting new patients at some locations
Silver Simple PCP Saver EPO · Silver Preferred Accepting new patients at some locations
Silver Simple Women's Health with Menopause Benefits EPO · Silver Preferred Accepting new patients at some locations

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 A. Williams 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 A. Williams is enrolled to bill Medicare as a Practitioner - Radiation Oncology .

Bills through: Tennessee Oncology Pllc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

AbbVie $117
Varian Medical Systems $106
Novocure $99

Other

Food and Beverage $338

Studies

UNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE

Graduated in 2013

Additional Specialities

  • Radiologist

Affiliated practices

Central Coast Medical Oncology Corp.
1325 East Church Street
Santa Maria, 93454 CA
(805) 349-9393

Affiliated hospitals

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

Looking for more Radiation Oncologists?

Here are radiation oncologists in Tennessee you may want to explore.

Dr. Thomas E. Merchant
  • Gender: Male
  • Address: 262 Danny Thomas Place Memphis, 38105, TN
Dr. Gollakota Satya Rekha
  • Gender: Female
  • Address: JAMES H. QUILLEN VA MEDICAL CENTER #114 R RADIATION ONCOLOGY Mountain Home, 37684, TN
Dr. Carmen Ana Perez
  • Gender: Female
  • Address: 262 Danny Thomas Place Memphis, 38105, TN
Dr. Marcus M. Wagner
  • Gender: Male
  • Address: Suite 200 605 Glenwood Drive Chattanooga, 37404, TN
Dr. Corbin R. Johnson
  • Gender: Male
  • Address: 3601 The Vanderbilt Clinic Nashville, 37232, TN
Dr. Ramesh Kadekoppal Rao
  • Gender: Male
  • Address: 389 Forge Ridge Road Harrogate, 37752, TN
Dr. Jeffrey W. Gefter
  • Gender: Male
  • Address: Suite G20 979 East 3rd Street Chattanooga, 37403, TN
Dr. Lisa June Virostek
  • Gender: Female
  • Address: 2620 Peerless Road Northwest Cleveland, 37312, TN
Dr. Leo Y. Luo
  • Gender: Male
  • Address: 2200 Pierce Avenue Nashville, 37232, TN
Dr. Todd F. Stockstill
  • Gender: Male
  • Address: 1265 Union Avenue Memphis, 38104, TN

Questions & Answers

Does Dr. Patrick A. Williams accept insurance?

Dr. Patrick A. Williams is listed in-network for 46 ACA Marketplace (Obamacare/HealthCare.gov) plans from Alliant Health Plans, Inc., Cigna Healthcare, Oscar Insurance Company, UnitedHealthcare. See the Marketplace plans section for details.

Where can you meet with Dr. Patrick A. Williams?

Dr. Patrick A. Williams's office is located at 1635 Gunbarrel Road Suite 100 in Chattanooga, TN 37421.

Does Dr. Patrick A. Williams have affiliation with practices?

Dr. Patrick A. Williams is affiliated with Central Coast Medical Oncology Corp..

What conditions does Dr. Patrick A. Williams treat?

Dr. Patrick A. Williams provides treatment for Acoustic Neuroma, Brain Cancer, Cancer, Penis Cancer, Testicular Cancer, Vaginal Cancer. For the full list see this list.

Has Dr. Patrick A. Williams affiliation with hospitals?

Dr. Patrick A. Williams is affiliated with ERLANGER MEDICAL CENTER.