IC
Accepting patients
Who is Dr. Chang, Clinical Geneticist in Seattle, WA?
Dr. Irene Chang, MD is a Clinical Geneticist, who primarily practices in Seattle, WA. Dr. Chang is fluent in English and Chinese, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Chang’s office.
What languages does Dr. Chang speak?
Dr. Chang and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does a Clinical Geneticist like Dr. Chang typically treat?
As a Clinical Geneticist, Dr. Chang diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Chang. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Maple Syrup Urine Disease
- Biotinidase Deficiency
- Metabolic Disorder
- Maple syrup urine disease
- Immune System and Disorder
- Biotinidase deficiency
- MSUD
- Branched-Chain Ketoaciduria
- BTD deficiency
- Biotin deficiency
- Genetic metabolic disorder
ICD-10 Codes:
- E710: Maple-syrup-urine disease
- D81810: Biotinidase deficiency
Also known as:
- Fabry Disease
- Gaucher Disease
- Genetic Brain Disorder
- Fabry disease
- Anderson-Fabry disease
- Alpha-galactosidase A deficiency
- Genetic Metabolic Disorder
- Glucocerebrosidase deficiency
- Gaucher's disease
ICD-10 Codes:
- E7521: Fabry (-Anderson) disease
- E7522: Gaucher disease
Also known as:
- Neuronal Ceroid Lipofuscinosis
- Genetic Brain Disorder
- CLN10 disease
- CLN11 disease
- CLN1 disease
- CLN2 disease
- CLN3 disease
- CLN4 disease
- CLN5 disease
- CLN6 disease
- CLN7 disease
- CLN8 disease
- NCL
- Batten disease
- Lysosomal Storage Disease
ICD-10 Codes:
- E754: Neuronal ceroid lipofuscinosis
Also known as:
- Pompe Disease
- Carbohydrate Metabolism Disorder
- Pompe disease
- GSD II
- Glycogen Storage Disease Type II
- Acid Maltase Deficiency
ICD-10 Codes:
- E7402: Pompe disease
Also known as:
- Glycoprotein Degradation Disorder
- Carbohydrate Metabolism Disorder
- Aspartylglucosaminuria
- Fucosidosis
- Genetic metabolic disorder
ICD-10 Codes:
- E771: Defects in glycoprotein degradation
Also known as:
- Ornithine Metabolism Disorder
- Amino Acid Metabolism Disorder
- Ornithine translocase deficiency
- Ornithine Translocase Deficiency
- Hyperornithinemia
- Ornithine Processing Problems
ICD-10 Codes:
- E724: Disorders of ornithine metabolism
What procedures does a Clinical Geneticist like Dr. Chang typically perform?
As a Clinical Geneticist, procedures performed by Dr. Irene Chang may include:
- Biochemical Genetics Consultation
- Biochemical Genetics Follow Up
- Enzyme Replacement Therapy
- Genetic Testing
- Metabolic Assessment and Management
Please contact Dr. Chang's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Chang accept my insurance?
Dr. Chang accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chang accept in Seattle, WA?
Dr. Chang in Seattle, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene Corporation
Community Health Network of Washington
Health Plan of San Joaquin
Hill Physicians Medical Group
Molina Healthcare
Santa Cruz County
State of Washington
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Chang's office located?
What is Dr. Chang's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chang's National Provider Identifier (NPI) number is 1033539671.
What common questions do patients ask about Dr. Chang?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chang
What is Dr. Irene Chang's specialty?
Dr. Chang is a Clinical Geneticist near Seattle, WA.
What does a Clinical Geneticist do?
A clinical geneticist is adept at offering thorough diagnostic, management, and counseling services for genetic disorders.
Is this Dr. Irene Chang affiliated with a ranked Castle Connolly Top Hospital?
No, Chang is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Rady Children's Hospital - San Diego. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Clinical Geneticist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Clinical Geneticist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Irene Chang accepting new patients in Seattle, WA?
Yes, Dr. Irene Chang is accepting new patients at this time.
Does Dr. Irene Chang offer online booking?
Please contact Dr. Chang's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Irene Chang?
Please contact Dr. Chang's office for information regarding telehealth appointment availability or for scheduling assistance.
Other Clinical Geneticist Near Seattle, WA

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Dr. Angela Sun, MD is a Clinical Geneticist, who primarily practices in Seattle, WA.
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Clinical Geneticist
Dr. Roberta Pagon is a Clinical Geneticist, who primarily practices in Seattle, WA. She has been practicing for over 47 years and is board certified.
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Clinical Biochemical Geneticist
Dr. Sihoun Hahn, MD, PHD is a Clinical Biochemical Geneticist, who primarily practices in Seattle, WA. He is board certified.
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Connect with DR. Chang
4800 Sand Point Way NE
Seattle, WA 98105