Neurologist | 31+ years experience

Dr. Nerissa U. Ko, M.D.

400 Parnassus Ave Fl 8, San Francisco, California, 94143-2202

About Dr. Nerissa U. Ko

Dr. Nerissa U. Ko is a neurologist based in San Francisco, California with 31 years of experience in Neurology. She completed her graduation in 1995. She is also affiliated with hospitals like She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Nerissa U. Ko is A62792 for Neurology in California. Her current practice location is 400 Parnassus Ave Fl 8, San Francisco. Patients can reach her at 415-353-1489 or can fax her at 415-353-8705. Dr. Nerissa U. Ko is M.D. in Neurology and her NPI number (Unique professional ID assigned by NPPES) is 1821029059.

Dr. Nerissa U. Ko 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

Dr. Nerissa U. Ko 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 Dr. Nerissa U. Ko
Specialization Neurology
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 31+ years
Graduation Year 1995
Gender Female
Practice Address: 400 Parnassus Ave Fl 8,
San Francisco, CA - 94143-2202
Fax 415-353-8705

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 3173600749
Enrollment ID I20080407000319
NPI Number1821029059
NPI Enumeration Date: 05 Jul, 2006
NPI Last Update On: 23 Jul, 2008

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 Dr. Nerissa U. Ko are as mentioned below.

License NumberSpecializationStateStatus
A62792Neurology CaliforniaPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(050454)San francisco, CAAcute Care Hospital

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 Dr. Nerissa U. Ko is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Ucsf Dept Of Surgery (7719886373)158
Ucsf Medical Group Business Services (3779497870)930
University Anesthesia Medical Group (2769370535)246

Other Medical Identifiers

Other legacy medical identifiers associated with Dr. Nerissa U. Ko such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
00A627920MedicaidCalifornia

Mailing Address

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

Dr. Nerissa U. Ko
1635 Divisadero St, Suite 625, Box 1821
San Francisco, CA - 94143-0001

Book an Appointment with Dr. Nerissa U. Ko

To schedule an appointment, contact Dr. Nerissa U. Ko at 400 Parnassus Ave Fl 8, San Francisco, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Nerissa U. Ko:

Dr. Nerissa U. Ko 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. Nerissa U. Ko has approximately 31 years of experience in Neurology.

Yes, Dr. Nerissa U. Ko accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Nerissa U. Ko is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Nerissa U. Ko practices at 400 Parnassus Ave Fl 8, San Francisco, California, 94143-2202.

To schedule an appointment with Dr. Nerissa U. Ko, please contact the office at 415-353-1489.

Reviews & Feedback

Have you visited Dr. Nerissa U. Ko? Share your experience to help others looking for neurologist in San Francisco, CA.

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