Mark Kowalczyk
Internal Medicine·San Diego, CA
Mark Kowalczyk is an Internal Medicine provider in San Diego, CA, as of July 2026.
- NPI1376106344
- Registered2019
- Class of2019
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Mark Kowalczyk at a glance
- Provider
- Mark Kowalczyk
- Specialty
- Internal Medicine
- Procedures
- Internal Medicine CPT codes
- Location
- San Diego, CA
- Medical school
- University of Washington School of Medicine
- Graduated
- 2019
- NPI registered
- 2019
- NPI
- 1376106344
- 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 Mark Kowalczyk practice?
Mark Kowalczyk is based in San Diego, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Mark Kowalczyk's NPI number?
Mark Kowalczyk's National Provider Identifier (NPI) is 1376106344, registered in 2019. Specialty on record: Internal Medicine.
Where did Mark Kowalczyk go to medical school?
Mark Kowalczyk attended University of Washington School of Medicine, graduating in 2019.
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, Mark Kowalczyk among them. The California Internal Medicine directory lists each one by city with credential, NPI, and center affiliations.
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