Provider Profile
William Rosenthal
Unclaimed ProfileAbout William Rosenthal
No biography has been added yet. Is this you? Claim this profile to add one.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (818) 241-6780
- Email not available
Practice Locations
1333 S MAYFLOWER AVE STE 220
Monrovia, CA 91016
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other providers at this location 8
Same specialty, same street address — most likely the same department or group.
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.
Common questions
Where can I find William Rosenthal?
William Rosenthal is listed at 1333 S Mayflower Ave Ste 220, Monrovia, CA 91016. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact William Rosenthal?
The number on file is (818) 241-6780. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is William Rosenthal's NPI number?
William Rosenthal's National Provider Identifier is 1396435848. 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 William Rosenthal been practicing?
William Rosenthal has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has William Rosenthal confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William Rosenthal. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.