Physician Profile
Unclaimed ProfileAbout SCHAEFFER
John Lester Schaeffer, D.O. is a healthcare provider in San Francisco, CA specialising in geriatric psychiatry. John is also listed as specialising in psychiatry and child & adolescent psychiatry.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Common questions
What kind of doctor is Dr. Schaeffer?
Dr. Schaeffer is a geriatric psychiatry in San Francisco, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Geriatric Psychiatry”.
NPI registry
What is Dr. Schaeffer's address?
Dr. Schaeffer is listed at 101 CALIFORNIA ST STE 2710, San Francisco, CA 94111. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Schaeffer?
The number on file is (916) 320-4222. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Schaeffer's NPI number?
Dr. Schaeffer's National Provider Identifier is 1497743918. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Schaeffer been practising?
Dr. Schaeffer has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
Has Dr. Schaeffer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Schaeffer. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (916) 320-4222
- Email not available
Practice Locations
101 CALIFORNIA ST STE 2710
San Francisco, CA 94111
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other geriatric psychiatry specialists in San Francisco 3
Same specialty, same city.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.