Sergio Casillas BerumenM.D.
General Surgery·Chula Vista, CA
Sergio Casillas Berumen, M.D. is a General Surgery provider in Chula Vista, CA, as of July 2026.
- NPI1437470762
- Registered2010
- Class of2008
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Sergio Casillas Berumen at a glance
- Provider
- Sergio Casillas Berumen
- Credential
- M.D.
- Specialty
- General Surgery
- Procedures
- General Surgery CPT codes
- Location
- Chula Vista, CA
- Medical school graduation
- 2008
- NPI registered
- 2010
- NPI
- 1437470762
- 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 Sergio Casillas Berumen practice?
Sergio Casillas Berumen, M.D. is based in Chula Vista, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Sergio Casillas Berumen's NPI number?
Sergio Casillas Berumen's National Provider Identifier (NPI) is 1437470762, registered in 2010. Specialty on record: General Surgery; credential M.D.
How many General Surgery providers in California work at ambulatory surgery centers?
378 General Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Sergio Casillas Berumen among them. The California General Surgery directory lists each one by city with credential, NPI, and center affiliations.
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