Soleak Sim
600 Pennsylvania Avenue Southeast, Suite 500, 
Washington, DC 

Overview

Soleak Sim, MD, joined Children’s National Pediatricians & Associates (CNPA) from Chicago where she spent nine years working in community pediatrics. Before moving to Chicago, she worked in Cambodia for two years on a research study. She completed her pediatric residency in the primary care track at the University of California San Francisco in 2002. Dr. Sim attended medical school at the Albert Einstein College of Medicine in the Bronx and completed undergraduate studies at Stanford University. Dr. Sim is accepting new patients from newborns to adolescents with special interest in the management of asthma and eczema. She also enjoys working with Spanish-speaking families, and speaks both Spanish and Khmer. Outside of pediatrics, she is looking forward to trying out every great restaurant in the area with her husband and young daughter.

Her clinical expertise encompasses Obesity in Children, Delayed Growth, Autism Spectrum Disorder, and Asthma in Children.

Dr. Sim is board certified in Pediatrics: American Board Of Pediatrics, 2002.

Graduate Institution

Albert Einstein College Of Medicine, 1999

Residency

University of California San Francisco, Pediatrics - 2002

Specialties

Pediatrics

Licenses

Pediatrics in IL

Board Certifications

Pediatrics: American Board Of Pediatrics, 2002

Languages Spoken

English
Khmer
Spanish

Gender

Female

Awards

Top Doctors Washingtonian (2024)
Top Doctors No Va Magazine (2026
2025
2023)

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cambia Health Solutions
  • EPO
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Johns Hopkins Healthcare
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 12 Less Insurance Carriers -

Locations

CNPA Capitol Hill
600 Pennsylvania Avenue Southeast, Suite 500, Washington, DC 20003
Other Locations
CNPA Foggy Bottom
2021 K Street Northwest, Suite 800, Washington, DC 20006
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Frequently Asked Questions about Dr. Soleak Sim

How do I make an appointment with Dr. Soleak Sim?

You can book an appointment with Dr. Soleak Sim by calling their office at 202-833-4543. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Soleak Sim a top-rated expert for Obesity in Children?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Soleak Sim is classified as an Experienced expert for Obesity in Children, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Soleak Sim specialize in?

While Dr. Soleak Sim is a Pediatrics, they have specific expertise in Obesity in Children, Delayed Growth, and Autism Spectrum Disorder. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Pediatrics.

Does Dr. Soleak Sim accept my insurance?

Dr. Soleak Sim accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 202-833-4543 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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