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
| 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.
| 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.
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
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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.