Kassra PoostiM.D.
Internal Medicine·West Hills, CA
Kassra Poosti, M.D. is an Internal Medicine provider in West Hills, CA, as of July 2026.
- NPI1174918536
- Registered2015
- Class of2015
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Kassra Poosti at a glance
- Provider
- Kassra Poosti
- Credential
- M.D.
- Specialty
- Internal Medicine
- Procedures
- Internal Medicine CPT codes
- Location
- West Hills, CA
- Medical school graduation
- 2015
- NPI registered
- 2015
- NPI
- 1174918536
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Kassra Poosti practice?
Kassra Poosti, M.D. is based in West Hills, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Kassra Poosti's NPI number?
Kassra Poosti's National Provider Identifier (NPI) is 1174918536, registered in 2015. Specialty on record: Internal Medicine; credential M.D.
How many Internal Medicine providers in California work at ambulatory surgery centers?
209 Internal Medicine surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Kassra Poosti among them. The California Internal Medicine directory lists each one by city with credential, NPI, and center affiliations.
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