Neurologist

Dr. Stephen Mark Massa, M. D.

4150 Clement St, Neurology (127), San Francisco, California, 94121-1545

About Dr. Stephen Mark Massa

Dr. Stephen Mark Massa is a neurologist based in San Francisco, California who is specialized in Neurology. Active license number of Dr. Stephen Mark Massa is G57165 for Neurology in California. His current practice location is 4150 Clement St, Neurology (127), San Francisco. Patients can reach him at 415-221-4810 or can fax him at 415-750-2273. Dr. Stephen Mark Massa is M. D. in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1710938584.

Dr. Stephen Mark Massa 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. Stephen Mark Massa 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. Stephen Mark Massa
Specialization Neurology
Credentials M. D.
Gender Male
Practice Address: 4150 Clement St, Neurology (127)
San Francisco, CA - 94121-1545
Fax 415-750-2273

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.

NPI Number1710938584
NPI Enumeration Date: 15 May, 2006
NPI Last Update On: 12 Jul, 2007

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. Stephen Mark Massa are as mentioned below.

License NumberSpecializationStateStatus
G57165Neurology CaliforniaPrimary

Mailing Address

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

Dr. Stephen Mark Massa
4150 Clement St, Neurology (127)
San Francisco, CA - 94121-1545
Phone: 415-221-4810
Fax: 415-750-2273

Book an Appointment with Dr. Stephen Mark Massa

To schedule an appointment, contact Dr. Stephen Mark Massa at 4150 Clement St, Neurology (127), 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. Stephen Mark Massa:

Dr. Stephen Mark Massa is a neurologist specializing in Neurology. He 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.

Yes, Dr. Stephen Mark Massa is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Dr. Stephen Mark Massa practices at 4150 Clement St, Neurology (127), San Francisco, California, 94121-1545.

To schedule an appointment with Dr. Stephen Mark Massa, please contact the office at 415-221-4810.

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