Physician Profile
Philip L. Chatham, M.D. is a healthcare provider in San Gabriel, CA specializing in medical oncology. Philip is also listed as specializing in internal medicine and hematology.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
207 S SANTA ANITA ST STE P05
San Gabriel, CA 91776
16801 Devonshire St
Granada Hills, CA 91344
15031 Rinaldi St Ste 150
Mission Hills, CA 91345
Philip L. Chatham is an oncologist in San Gabriel, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Medical Oncology”.
NPI registry
Philip L. Chatham is listed at 207 S Santa Anita St Ste P05, San Gabriel, CA 91776. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (626) 652-7433. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Philip L. Chatham's National Provider Identifier is 1740279264. 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
Philip L. Chatham 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 practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Philip L. Chatham. 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.