Dr. James Weldon Maas
M.D. PH.D. | Neurology | 19+ years Exp
505 Parnassus Avenue, Ucsf Department Of Neurology, San Francisco
California, 94143-0114
415-476-1489 Maps & DirectionsDr. James Weldon Maas is a San Francisco, California based neurologist with 19 years of experience in Neurology. He completed his graduation from Washington University School Of Medicine in 2006. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. James Weldon Maas is A102712 for Neurology in California. His current practice location is 505 Parnassus Avenue, Ucsf Department Of Neurology, San Francisco. Patients can reach him at 415-476-1489. Dr. James Weldon Maas is M.D. PH.D. in Neurology and his NPI number (Unique professional ID assigned by NPPES) is 1255506788.
Dr. James Weldon Maas 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:
Dr. James Weldon Maas speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. James Weldon Maas |
| Specialization: | Neurology |
| Gender: | Male |
| Credentials: | M.D. PH.D. |
| Experience: | 19+ years |
| Medical School Attended: | Washington University School Of Medicine |
| Graduation Year: | 2006 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 505 Parnassus Avenue, Ucsf Department Of Neurology, San Francisco,
California, 94143-0114 |
| Phone: | 415-476-1489 |
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: | 4789716226 |
| Enrollment ID: | I20100719000325 |
| NPI Number: | 1255506788 |
| NPI Enumeration Date: | 25 Apr, 2008 |
| NPI Last Update On: | 25 Apr, 2008 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. James Weldon Maas are as mentioned below.
| License Number | Specialization | State | Status | |
| A102712 | Neurology | California | Primary | |
Hospital Affiliation:
Surgeons 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) | State | Hospital Type |
| (050454) | San francisco, CA | Acute Care Hospital |
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 Dr. James Weldon Maas is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| University Of California San Francisco (4486567229) | 1252 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. James Weldon Maas
505 Parnassus Avenue Box 0114, Ucsf Department Of Neurology
San Francisco, California |
| Zip: | 94143-0114 |
Patients can reach Dr. James Weldon Maas at
505 Parnassus Avenue, Ucsf Department Of Neurology, San Francisco, California or can
call to book an appointment on 415-476-1489.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.