Joanna Chieh Jen is a Los Angeles, California based neurologist 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.
Complete Profile:
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.
| Name: | Joanna Chieh Jen |
| Specialization: | Neurology |
| Gender: | Female |
| Credentials: | MD |
| Experience: | 34+ years |
| Medical School Attended: | Yale University School Of Medicine |
| Graduation Year: | 1992 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 300 Medical Plaza, #b200, Los Angeles,
California, 90095 |
| Phone: | 310-794-1195 |
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 Number: | 1407879216 |
| NPI Enumeration Date: | 25 Jul, 2006 |
| NPI Last Update On: | 21 Oct, 2010 |
Medical Licenses:
Doctors can have 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 Number | Specialization | State | Status | |
| G78644 | Neurology | California | Primary | |
Group Practice:
Group practices are practice of medicine by a group of physicians 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.
| Identifier | Type | State | Issuer |
| 00G786440 | Medicaid | California | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Joanna Chieh Jen
5767 W Century Blvd, Suite 400
Los Angeles, California |
| Zip: | 90045-5631 |
Patients can reach Joanna Chieh Jen at
300 Medical Plaza, #b200, Los Angeles, California or can
call to book an appointment on 310-794-1195.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.