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Edit this profileAt a glance
- 3111 Santa Rosa Pl, Fullerton, CA 92835
About William C Sim MD
William C Sim MD is an organization based in Fullerton, CA and listed in the NPI registry under internal medicine. NPI 1184431181 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (562) 237-8761
- Email not available
Practice Locations
3111 SANTA ROSA PL
Fullerton, CA 92835
Common questions
What kind of practice is William C Sim MD?
William C Sim MD is an internist in Fullerton, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is William C Sim MD's address?
William C Sim MD is listed at 3111 Santa Rosa Pl, Fullerton, CA 92835. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with William C Sim MD?
The number on file is (562) 237-8761. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for William C Sim MD?
William C Sim MD's National Provider Identifier is 1184431181. 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
Is William C Sim MD's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William C Sim MD. If this is you, claiming it is free.
Guide.md
Is this your practice?
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