Physician Profile
John Kassabian, M.D.
Unclaimed ProfileAbout Dr. Kassabian
John Kassabian, M.D. practices internal medicine in Long Beach, CA. John is also listed as specializing in pulmonary disease.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Specialty
Credentials & Licensing
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.
Contact Information
- (562) 599-8601
- Email not available
Practice Locations
1333 CHESTNUT AVENUE
Long Beach, CA 90813
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 internists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 7 related providers in 1 group
Common questions
What is John Kassabian's specialty?
John Kassabian is an internist in Long Beach, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where can I find John Kassabian?
John Kassabian is listed at 1333 Chestnut Avenue, Long Beach, CA 90813. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact John Kassabian?
The number on file is (562) 599-8601. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is John Kassabian's NPI number?
John Kassabian's National Provider Identifier is 1932207768. 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 John Kassabian been practicing?
John Kassabian has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has John Kassabian confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John Kassabian. 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.