Dr. Brendan Oneill
Last updated: Dec 22, 2021

Dr. Brendan Oneill

  • Gender: Male
  • Experience: 14 years
  • Graduation year: 2007
  • Sole propriator: No
  • NPI: 1013170695

Dr. Brendan Oneill M.D.

Dermatopathologist

He is located at 1490 North Turquoise Drive in Flagstaff, AZ 86001. Can help patients with the following: Blister, Dermabrasion, Eczema, Infarction, Melanoma, Pityriasis Rosea. His National Provider Identifier (NPI) number is 1013170695. Appointment can be made via the phone number (928) 774-5074. He is affiliated with 1 practices.

Conditions treated

Dr. Brendan Oneill, being an dermatopathologist, 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. Brendan Oneill.

  • Acne
  • Actinic Keratosis
  • Albinism
  • Alopecia Areata (AA)
  • Athlete's Foot
  • Benign Tumor
  • Birthmarks
  • Blister
  • Bug Bites
  • Contact Dermatitis
  • Cyst
  • Dermabrasion
  • Dry Skin
  • Eczema
  • Erythema Nodosum
  • Folliculitis
  • Hair Loss
  • Heat Rash
  • Henoch-Schonlein Purpura (HSP)
  • Hives
  • Hyperhidrosis
  • Impetigo
  • Infarction
  • Ingrown Hair
  • Intertrigo
  • Jock Itch
  • Keloid
  • Keratosis Pilaris (KP)
  • Lichen Planus
  • MRSA Infection
  • Melanoma
  • Melasma
  • Moles
  • Molluscum Contagiosum
  • Pityriasis Rosea
  • Porphyria
  • Psoriasis
  • Ringworm
  • Rosacea
  • Scabies
  • Scars
  • Sebaceous Cyst
  • Seborrhea
  • Seborrheic Keratosis
  • Shingles
  • Skin Biopsy
  • Skin Cancer
  • Skin Itching
  • Skin Tag
  • Streptococcal Infections
  • Stretch Marks
  • Sunburn and Sun Poisoning
  • Thrush
  • Tinea Versicolor
  • Varicose Veins
  • Vitiligo
  • Warts
  • Wrinkles

Procedures Performed by Dr. Brendan Oneill

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

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

Health plans

Ambetter from Arizona Complete Health

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

Show all 16 plans from Ambetter from Arizona Complete Health
Ambetter from Arizona Complete Health plans
Plan Plan type Network tier New patients
Choice Bronze HSA HMO · Expanded Bronze Preferred Accepting new patients
Choice Bronze HSA + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients
Complete Gold HMO · Gold Preferred Accepting new patients
Complete Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Complete Silver HMO · Silver Preferred Accepting new patients
Complete Silver + Vision + Adult Dental HMO · Silver Preferred Accepting new patients
Elite Gold HMO · Gold Preferred Accepting new patients
Elite Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Everyday Bronze HMO · Expanded Bronze Preferred Accepting new patients
Everyday Bronze + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients
Standard Expanded Bronze HMO · Expanded Bronze Preferred Accepting new patients
Standard Expanded Bronze + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients
Standard Gold HMO · Gold Preferred Accepting new patients
Standard Gold + Vision + Adult Dental HMO · Gold Preferred Accepting new patients
Standard Silver HMO · Silver Preferred Accepting new patients
Standard Silver + Vision + Adult Dental HMO · Silver Preferred Accepting new patients

Blue Cross Blue Shield of Arizona

Network data as of Jun 29, 2026, as reported by the insurer.

Show all 10 plans from Blue Cross Blue Shield of Arizona
Blue Cross Blue Shield of Arizona plans
Plan Plan type Network tier New patients
AZ Blue ACA StandardHealth Silver with Health Choice (7 plan variants) HMO · Silver Acahealthchoice Accepting new patients
AZ Blue AdvanceHealth Bronze Neighborhood (4 Free PCP Visits) (7 plan variants) HMO · Expanded Bronze Neighborhood Accepting new patients
AZ Blue AdvanceHealth Gold Neighborhood (4 Free PCP Visits) (7 plan variants) HMO · Gold Neighborhood Accepting new patients
AZ Blue AdvanceHealth Silver Neighborhood (4 Free PCP Visits) (7 plan variants) HMO · Silver Neighborhood Accepting new patients
AZ Blue EverydayHealth Gold Neighborhood (1 Free PCP Visit) (7 plan variants) HMO · Gold Neighborhood Accepting new patients
AZ Blue EverydayHealth Silver Neighborhood (1 Free PCP Visit) (7 plan variants) HMO · Silver Neighborhood Accepting new patients
AZ Blue Portfolio Bronze HSA Neighborhood (7 plan variants) HMO · Expanded Bronze Neighborhood Accepting new patients
AZ Blue StandardHealth Bronze Neighborhood (7 plan variants) HMO · Expanded Bronze Neighborhood Accepting new patients
AZ Blue StandardHealth Gold Neighborhood (7 plan variants) HMO · Gold Neighborhood Accepting new patients
AZ Blue StandardHealth Silver Neighborhood (7 plan variants) HMO · Silver Neighborhood Accepting new patients

Cigna HealthCare of Arizona, Inc

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

Show all 16 plans from Cigna HealthCare of Arizona, Inc
Cigna HealthCare of Arizona, Inc plans
Plan Plan type Network tier New patients
Connect Bronze 7400 Indiv Med Deductible HMO · Bronze Preferred Accepting new patients
Connect Bronze 9500 Indiv Med Deductible HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze CMS Standard HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze SoAZ 4000 Indiv Med Deductible HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze SoAZ 6300 Indiv Med Deductible HMO · Expanded Bronze Preferred Accepting new patients
Connect Bronze SoAZ CMS Standard HMO · Expanded Bronze Preferred Accepting new patients
Connect Gold 2500 Indiv Med Deductible HMO · Gold Preferred Accepting new patients
Connect Gold CMS Standard HMO · Gold Preferred Accepting new patients
Connect Gold SoAZ 2500 Indiv Med Deductible HMO · Gold Preferred Accepting new patients
Connect Gold SoAZ CMS Standard HMO · Gold Preferred Accepting new patients
Connect Silver 4000 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver 6100 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver CMS Standard HMO · Silver Preferred Accepting new patients
Connect Silver SoAZ 4000 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver SoAZ 6200 Indiv Med Deductible HMO · Silver Preferred Accepting new patients
Connect Silver SoAZ CMS Standard HMO · Silver 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. Brendan Oneill 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. Brendan Oneill is enrolled to bill Medicare as a Practitioner - Dermatology (also registered under: Practitioner - Pathology, Practitioner - Micrographic Dermatologic Surgery (mds)) .

Bills through: Northern Arizona Dermatology Center Pc

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

Biofrontera $466
AbbVie $309
Amgen $240

Other

Food and Beverage $1787
Other $350

Studies

Graduated in 2007

Additional Specialities

  • Dermatologist
  • Pathologist

Affiliated practices

Spectrum Dermatology
9500 East Ironwood Square Drive
Scottsdale, 85258 AZ
(480) 948-8400

Looking for more Dermatopathologists?

Here are dermatopathologists in Arizona you may want to explore.

Dr. Eugene Drescher Dulaney
  • Gender: Male
  • Address: 424 South 56th Street Suite 110 Phoenix, 85034, AZ
Dr. Rossitza Z. Lazova
  • Gender: Female
  • Address: 9060 East Via Linda Suite 150 Scottsdale, 85258, AZ
Dr. Iftikhar Ahmed
  • Gender: Male
  • Address: 14019 South 8th Street Phoenix, 85048, AZ
Dr. Jill A. Cohen
  • Gender: Female
  • Address: 7485 East Tanque Verde Road Tucson, 85715, AZ
Dr. Yebabe Melak Mengesha
  • Gender: Male
  • Address: Suite 305 19646 North 27th Avenue Phoenix, 85027, AZ
Dr. Robert E. Cashman
  • Gender: Male
  • Address: 7485 East Tanque Verde Road Tucson, 85715, AZ
Dr. Nicole Catherine Hoxworth
  • Gender: Female
  • Address: Suite 150 9060 East Viaduct Linda Scottsdale, 85258, AZ
Dr. David Thomas Terrano
  • Gender: Male
  • Address: Suite 150 9060 East Viaduct Linda Scottsdale, 85258, AZ
Dr. Karen E. Warschaw
  • Gender: Female
  • Address: Suite 150 9060 East Viaduct Linda Scottsdale, 85258, AZ
Dr. Keliegh Suzanne Culpepper
  • Gender: Female
  • Address: 7485 East Tanque Verde Road Tucson, 85715, AZ

Questions & Answers

Does Dr. Brendan Oneill accept patients with Ambetter from Arizona Complete Health?

Yes, Dr. Brendan Oneill is listed in-network for Ambetter from Arizona Complete Health through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

Where can you meet with Dr. Brendan Oneill?

Dr. Brendan Oneill's office is located at 1490 North Turquoise Drive in Flagstaff, AZ 86001.

What conditions does Dr. Brendan Oneill treat?

Dr. Brendan Oneill provides treatment for Blister, Dermabrasion, Eczema, Infarction, Melanoma, Pityriasis Rosea. For the full list see this list.

Does Dr. Brendan Oneill have affiliation with practices?

Dr. Brendan Oneill is affiliated with Spectrum Dermatology.