Dr. Spencer O'Brien Peterson
Dr. Spencer O. Peterson

Dr. Spencer O. Peterson

  • Gender: Male
  • Sole propriator: No
  • NPI: 1962851667

Dr. Spencer O. Peterson D.O.

Pediatrician

He is located at 4175 South Alamo Avenue in Tucson, AZ 85707. Can help patients with the following: Birth Defects, Colic, Morton's Neuroma, Prescription Refill, Spondylolysis, Wrist Surgery. His National Provider Identifier (NPI) number is 1962851667. Appointment can be made via the phone number (520) 228-2700. He is affiliated with 1 practices.

Conditions treated

Dr. Spencer O'Brien Peterson, being an pediatrician, 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. Spencer O. Peterson.

  • ACL Tear
  • Abdominal Pain
  • Achilles Tendon Rupture
  • Allergic Reaction
  • Anemia
  • Anencephaly
  • Arthritis
  • Asthma
  • Autism
  • Avascular Necrosis
  • Back Pain
  • Baker's Cyst
  • Bee and Wasp Stings
  • Birth Defects
  • Bone Spurs
  • Broken Bone
  • Bronchitis
  • Bunions
  • Bursitis
  • Carpal Tunnel Syndrome
  • Cauda Equina Syndrome
  • Cerebral Palsy (CP)
  • Cervical Radiculopathy
  • Childhood Behavioral and Emotional Disorders
  • Childhood Obesity
  • Chronic Cough
  • Cleft Palate and Cleft Lip
  • Colic
  • Common Cold
  • Compartment Syndrome
  • Croup
  • Cubital Tunnel Syndrome
  • Degenerative Disc Disease (DDD)
  • Developmental Delays
  • Dislocated Ankle
  • Dislocated Shoulder
  • Down Syndrome
  • Dyslexia
  • Eczema
  • Edwards Syndrome
  • Elbow Pain
  • Enuresis
  • Fetal Alcohol Syndrome (FAS)
  • Fever
  • Food Poisoning
  • Fragile X Syndrome (FXS)
  • General Care
  • Hammer Toe
  • Hay Fever
  • Head Lice
  • Headache
  • Herniated Disc
  • Hip Replacement
  • Hives
  • Iliotibial Band Syndrome (ITBS)
  • Impingement Syndrome
  • Infant Care
  • Influenza
  • Ingrown Toenail
  • Jaundice
  • Joint Fluid Extraction
  • Kawasaki Disease
  • Knee Pain
  • Knee Replacement
  • Kyphoplasty
  • Kyphosis
  • Learning Disability
  • Low Back Pain
  • Lumbar Spinal Stenosis
  • Meniscus Tear
  • Metatarsal Surgery
  • Migraine
  • Morton's Neuroma
  • Muscular Dystrophy
  • Nausea and Vomiting
  • Noonan Syndrome
  • Osgood-Schlatter Disease
  • Osteoarthritis (OA)
  • Osteomyelitis
  • Parenting
  • Patellofemoral Pain Syndrome (PFS)
  • Pervasive Developmental Disorders (PDD)
  • Phenylketonuria (PKU)
  • Pinworm Infection
  • Plantar Fasciitis
  • Prescription Refill
  • Repetitive Motion Disorders (RMDs)
  • Reye Syndrome
  • Rheumatoid Arthritis (RA)
  • Rickets
  • Rotator Cuff Tear
  • Sciatica
  • Scoliosis
  • Separated Shoulder
  • Sinusitis
  • Skin Rash
  • Sore Throat
  • Speech Disorders
  • Spinal Stenosis
  • Spondylolisthesis
  • Spondylolysis
  • Spondylosis
  • Sprained Ankle
  • Sprained Wrist
  • Stress Fracture
  • Stuttering
  • Sudden Infant Death Syndrome (SIDS)
  • Tennis Elbow
  • Tourette Syndrome
  • Trigger Finger
  • Turner Syndrome
  • Upper Respiratory Infection (URI)
  • Urinary Tract Infection (UTI)
  • Whiplash
  • Williams Syndrome
  • Wilson-Turner Syndrome
  • Wrist Surgery

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

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

Health plans

Blue Cross Blue Shield of Arizona

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

Show all 21 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 Focus (4 Free PCP Visits) (5 plan variants) HMO · Expanded Bronze Focus 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 Focus (4 Free PCP Visits) (5 plan variants) HMO · Gold Focus 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 Focus (4 Free PCP Visits) (5 plan variants) HMO · Silver Focus 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 Focus (1 Free PCP Visit) (3 plan variants) HMO · Gold Focus Accepting new patients
AZ Blue EverydayHealth Gold Neighborhood (1 Free PCP Visit) (7 plan variants) HMO · Gold Neighborhood Accepting new patients
AZ Blue EverydayHealth Prosano Gold ($0 Prosano Health Visits) (2 plan variants) HMO · Gold Focus Prosano Accepting new patients
AZ Blue EverydayHealth Prosano Silver ($0 Prosano Health Visits) (2 plan variants) HMO · Silver Focus Prosano Accepting new patients
AZ Blue EverydayHealth Silver Focus (1 Free PCP Visit) (3 plan variants) HMO · Silver Focus 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 Focus (5 plan variants) HMO · Expanded Bronze Focus Accepting new patients
AZ Blue Portfolio Bronze HSA Neighborhood (7 plan variants) HMO · Expanded Bronze Neighborhood Accepting new patients
AZ Blue StandardHealth Bronze Focus (5 plan variants) HMO · Expanded Bronze Focus Accepting new patients
AZ Blue StandardHealth Bronze Neighborhood (7 plan variants) HMO · Expanded Bronze Neighborhood Accepting new patients
AZ Blue StandardHealth Gold Focus (5 plan variants) HMO · Gold Focus Accepting new patients
AZ Blue StandardHealth Gold Neighborhood (7 plan variants) HMO · Gold Neighborhood Accepting new patients
AZ Blue StandardHealth Silver Focus (5 plan variants) HMO · Silver Focus Accepting new patients
AZ Blue StandardHealth Silver Neighborhood (7 plan variants) HMO · Silver Neighborhood Accepting new patients

Oscar Health Plan, Inc.

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

Show all 17 plans from Oscar Health Plan, Inc.
Oscar Health Plan, Inc. plans
Plan Plan type Network tier New patients
Bronze Classic Standard HMO · Expanded Bronze Preferred Accepting new patients
Bronze Elite + PCP Saver Plus HMO · Expanded Bronze Preferred Accepting new patients
Bronze Simple HMO · Expanded Bronze Preferred Accepting new patients
Bronze Simple Breathe Easy with Enhanced COPD Benefits HMO · Expanded Bronze Preferred Accepting new patients
Bronze Simple Chronic Care CKM HMO · Expanded Bronze Preferred Accepting new patients
Buena Salud Bronce Simple Para Diabetes HMO · Expanded Bronze Preferred Accepting new patients
Gold Classic HMO · Gold Preferred Accepting new patients
Gold Classic Standard HMO · Gold Preferred Accepting new patients
Gold Simple HMO · Gold Preferred Accepting new patients
Gold Simple Diabetes HMO · Gold Preferred Accepting new patients
Silver Classic Standard HMO · Silver Preferred Accepting new patients
Silver Elite Saver Plus HMO · Silver Preferred Accepting new patients
Silver Simple Chronic Care CKM HMO · Silver Preferred Accepting new patients
Silver Simple Diabetes HMO · Silver Preferred Accepting new patients
Silver Simple PCP Saver HMO · Silver Preferred Accepting new patients
Silver Simple Specialist Saver with COPD HMO · Silver Preferred Accepting new patients
Silver Simple Women's Health with Menopause Benefits 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. Spencer O. Peterson 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. Spencer O. Peterson is enrolled to bill Medicare as a Practitioner - Pediatric Medicine (also registered under: Practitioner - Hospitalist) .

Bills through: Banner Physician Super Specialists Arizona Llc

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.

Additional Specialities

  • Orthopedic Surgeon
  • Resident

Affiliated practices

Mesilla Valley Healthcare Associates PA
20/20 South Solano Drive
Las Cruces, 88001 NM
(575) 523-4880

Looking for more Pediatricians?

Here are pediatricians in Arizona you may want to explore.

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Dr. Thomas J. Hausam
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Dr. Jeffrey Siegel
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Dr. Marcela Cristea
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Dr. Mark Henry Pico
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Dr. Jennifer Ekdahl Cortes
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Dr. Michael Ralph Stilson
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Dr. Elizabeth A. Bay
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Dr. Tamara Musso
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Dr. Mark F. Carroll
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Questions & Answers

Where can you meet with Dr. Spencer O'Brien Peterson?

Dr. Spencer O'Brien Peterson's office is located at 4175 South Alamo Avenue in Tucson, AZ 85707.

Does Dr. Spencer O'Brien Peterson accept insurance?

Dr. Spencer O'Brien Peterson is listed in-network for 38 ACA Marketplace (Obamacare/HealthCare.gov) plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc.. See the Marketplace plans section for details.

Does Dr. Spencer O'Brien Peterson have affiliation with practices?

Dr. Spencer O'Brien Peterson is affiliated with Mesilla Valley Healthcare Associates PA.

What conditions does Dr. Spencer O'Brien Peterson treat?

Dr. Spencer O'Brien Peterson provides treatment for Birth Defects, Colic, Morton's Neuroma, Prescription Refill, Spondylolysis, Wrist Surgery. For the full list see this list.