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45 Years of Experience
Accepting patients
Who is Dr. Chen, Allergist & Immunologist in Walnut Creek, CA?
Dr. Eric Chen, MD is an Allergist & Immunologist, who primarily practices in Walnut Creek, CA with 1 additional practice location. He has been practicing for over 45 years and is board certified by the American Board of Allergy and Immunology and American Board of Internal Medicine. Dr. Chen completed his residency at Univ Ca Irvine Med Ctr, Allergy And Immunology; Yale New Haven Hosp, Internal Medicine. Dr. Chen is fluent in English and Chinese, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Chen’s office at (925) 906-2000.
Where did Dr. Chen go to medical school and complete their residency?
Residency: Univ Ca Irvine Med Ctr, Allergy And Immunology; Yale New Haven Hosp, Internal Medicine | Yale University
Medical School: University of Mo-Kansas City Sch of Med, Kansas City Mo
Is Dr. Chen board certified in Allergist & Immunologist?
Yes, Dr. Eric Chen, MD is board certified by the American Board of Allergy and Immunology , American Board of Internal Medicine
What languages does Dr. Chen speak?
Dr. Chen and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Chen treat?
As a Allergist & Immunologist, Dr. Chen 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. Chen. 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.
Also known as:
- Seasonal Allergies
- Pet Allergy
- Bee Allergy
- Allergy
- Insect Bites and Stings
- Hay fever
- Seasonal allergic rhinitis
- Pollen allergy
- Animal dander allergy
- Cat allergy
- Dog allergy
- Allergic rhinitis from pets
- Insect sting allergy
- Bee sting hypersensitivity
- Hymenoptera venom allergy
ICD-10 Codes:
- J302: Other seasonal allergic rhinitis
- J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander
- Z91030: Bee allergy status
Also known as:
- Other Preventive Measures Visit
- Other Preventive Health Measures
- Other prophylactic care
- Specific preventive treatments
- Additional preventive health measures
- Specific Prophylactic Treatment
- Disease Prevention Visit
- Health Protection Measures
ICD-10 Codes:
- Z2989: Encounter for other specified prophylactic measures
- Z298: Encounter for other specified prophylactic measures
Also known as:
- Special Medical Examination
- Specific health check
- Detailed medical assessment
- Special health screening
ICD-10 Codes:
- Z0189: Encounter for other specified special examinations
Also known as:
- Other Specific Healthcare Encounters
- Repeat Prescription Visit
- Special Medical Visits
- Unusual Doctor Appointments
- Healthcare for Unique Situations
- Prescription Refill Appointment
- Medication Renewal Visit
- Follow-up for Prescription
ICD-10 Codes:
- Z7689: Persons encountering health services in other specified circumstances
- Z760: Encounter for issue of repeat prescription
Also known as:
- Chronic Rhinitis
- Nose Injuries and Disorder
- Chronic runny nose
- Persistent nasal inflammation
- Long-term stuffy nose
ICD-10 Codes:
- J310: Chronic rhinitis
Also known as:
- Other Long-Term Drug Therapy
- Chronic medication use
- Ongoing drug treatment
- Extended drug therapy
ICD-10 Codes:
- Z79899: Other long term (current) drug therapy
Also known as:
- Chronic Sinusitis
- Sinusitis
- Chronic sinus infection
- Long-term sinus problems
- Persistent sinus inflammation
ICD-10 Codes:
- J329: Chronic sinusitis, unspecified
Also known as:
- Respiratory Disorder Screening
- Health Screening
- Lung Disorder Screening
- Breathing Problem Check
- Pulmonary Screening
ICD-10 Codes:
- Z1383: Encounter for screening for respiratory disorder NEC
Also known as:
- Other Types of Hives
- Hives
- Atypical hives
- Uncommon urticaria
- Variant hives
- Urticaria
- Welts
- Itchy rash
ICD-10 Codes:
- L508: Other urticaria
- L509: Urticaria, unspecified
Also known as:
- Stuffy Nose
- Nose Injuries and Disorder
- Blocked nose
- Nasal congestion
- Congested nose
ICD-10 Codes:
- R0981: Nasal congestion
Also known as:
- General Counseling Services
- Personal Counseling
- Life Coaching
- Support Services
ICD-10 Codes:
- Z7189: Other specified counseling
Also known as:
- Postnasal Drip
- Sinusitis
- PND
- Mucus in throat
- Throat clearing
ICD-10 Codes:
- R0982: Postnasal drip
Also known as:
- Skin Rash
- Rashes
- Skin Eruption
- Hives
- Dermatitis
- Skin Inflammation
ICD-10 Codes:
- R21: Rash and other nonspecific skin eruption
Also known as:
- Pink Eye
- Conjunctivitis
- Red Eye
- Allergic Pink Eye
- Allergic Conjunctivitis
ICD-10 Codes:
- H1045: Other chronic allergic conjunctivitis
Also known as:
- Other Food Allergy
- Food Allergy
- Unspecified Food Allergy
- Multiple Food Allergies
- Food Hypersensitivity
ICD-10 Codes:
- Z91018: Allergy to other foods
Which procedures does Dr. Chen perform as a Allergist & Immunologist?
As a Allergist & Immunologist, procedures performed by an Dr. Eric Chen may include:
- Allergy Consultation
- Allergy Follow Up
- Allergy Shots
- Allergy Testing
- Insect Bite(s)
- Sinus Surgeon Consultation
- Sinus Surgeon Follow Up
- Sinus Surgery
For detailed information, please contact Dr. Chen's office.
Does Dr. Chen accept my insurance?
Dr. Chen accepts most major insurance plans. Important: Please call our office at (925) 906-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chen accept in Walnut Creek, CA?
Dr. Chen in Walnut Creek, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Contra Costa
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
View All Insurances
Where is Dr. Chen's office located?
What is Dr. Chen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chen's National Provider Identifier (NPI) number is 1558440222.
What common questions do patients ask about Dr. Chen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chen
What is Dr. Eric Chen's specialty?
Dr. Chen is a Allergist & Immunologist near Walnut Creek, CA. An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies. Contact Dr. Chen to book an appointment today.
Is this Dr. Eric Chen affiliated with a ranked Castle Connolly Top Hospital?
No, Chen is not affiliated with a Castle Connolly Top Hospital. 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
Where can I learn more about Allergist & Immunologist?
Explore Allergist & Immunologist with 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 Eric Chen accepting new patients in Walnut Creek, CA?
Yes, Dr. Eric Chen is accepting new patients at this time.
Does Dr. Eric Chen offer online booking?
Please contact Dr. Chen's office at (925) 906-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Eric Chen?
Please contact Dr. Chen's office at (925) 906-2000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Eric Chen have?
Dr. Eric Chen is certified by the American Board of Allergy and Immunology and American Board of Internal Medicine.
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