Neurologist | 34+ years experience

Joanna Chieh Jen, MD

300 Medical Plaza, #b200, Los Angeles, California, 90095

About Joanna Chieh Jen

Joanna Chieh Jen is a neurologist based in Los Angeles, California with 34 years of experience in Neurology. She completed her graduation from Yale University School Of Medicine in 1992. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Joanna Chieh Jen is G78644 for Neurology in California. Her current practice location is 300 Medical Plaza, #b200, Los Angeles. Patients can reach her at 310-794-1195. Joanna Chieh Jen is MD in Neurology and her NPI number (Unique professional ID assigned by NPPES) is 1407879216.

Joanna Chieh Jen specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Practice Information

Joanna Chieh Jen speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Joanna Chieh Jen
Specialization Neurology
Credentials MD
Accepts Medicare Assignment Yes
Experience 34+ years
Medical School Attended Yale University School Of Medicine
Graduation Year 1992
Gender Female
Practice Address: 300 Medical Plaza, #b200
Los Angeles, CA - 90095

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 7911056510
Enrollment ID I20171207001003
NPI Number1407879216
NPI Enumeration Date: 25 Jul, 2006
NPI Last Update On: 21 Oct, 2010

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Joanna Chieh Jen are as mentioned below.

License NumberSpecializationStateStatus
G78644Neurology CaliforniaPrimary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Joanna Chieh Jen is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Icahn School Of Medicine At Mount Sinai (2264691070)2032

Other Medical Identifiers

Other legacy medical identifiers associated with Joanna Chieh Jen such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
00G786440MedicaidCalifornia

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Joanna Chieh Jen
5767 W Century Blvd, Suite 400
Los Angeles, CA - 90045-5631

Book an Appointment with Joanna Chieh Jen

To schedule an appointment, contact Joanna Chieh Jen at 300 Medical Plaza, #b200, Los Angeles, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Joanna Chieh Jen:

Dr. Joanna Chieh Jen is a neurologist specializing in Neurology. She specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Dr. Joanna Chieh Jen completed her education (MD) from Yale University School Of Medicine in 1992.

Dr. Joanna Chieh Jen has approximately 34 years of experience in Neurology.

Yes, Dr. Joanna Chieh Jen accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Joanna Chieh Jen is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Joanna Chieh Jen practices at 300 Medical Plaza, #b200, Los Angeles, California, 90095.

To schedule an appointment with Dr. Joanna Chieh Jen, please contact the office at 310-794-1195.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.