John Nesemann is a San Francisco, California based male Ophthalmologist who is specialized in Ophthalmology. Active license number of John Nesemann is A189201 for Ophthalmology in California.
John Nesemann is medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, patients can be prescribed vision services, including glasses and contact lenses.
Complete Profile:
John Nesemann speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Ophthalmology |
| Credentials: | MD, MSC |
| Gender: | Male |
| Practice Address: | 513 Parnassus Ave # S321, San Francisco,
California, 94143-2205 |
| Phone: | 415-476-1239 |
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 Number: | 1124777586 |
| NPI Enumeration Date: | 22 Mar, 2022 |
| NPI Last Update On: | 17 Apr, 2026 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John Nesemann are as mentioned below.
| License Number | Specialization | State | Status | |
| A189201 | Ophthalmology | California | Primary | |
| Student in an Organized Health Care Education/Training Program | | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 513 Parnassus Ave # S321,
San Francisco, California |
| Zip: | 94143-2205 |
| Phone Number: | -- |
| Fax Number: | -- |
Patients can reach John Nesemann at
513 Parnassus Ave # S321, San Francisco, California or can
call to book an appointment on 415-476-1239.
Comments/ Reviews:
Patients can read all the reviews posted for John Nesemann below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by John Nesemann. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 June, 2026.