Mark McgowanMD
Internal Medicine·Santa Monica, CA
Mark Mcgowan, MD is an Internal Medicine provider in Santa Monica, CA, as of July 2026.
- NPI1720015902
- Registered2006
- Class of1973
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Mark Mcgowan at a glance
- Provider
- Mark Mcgowan
- Credential
- MD
- Specialty
- Internal Medicine
- Procedures
- Internal Medicine CPT codes
- Location
- Santa Monica, CA
- Medical school
- Northwestern University Feinberg Medical School
- Graduated
- 1973
- NPI registered
- 2006
- NPI
- 1720015902
- 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 Mcgowan practice?
Mark Mcgowan, MD is based in Santa Monica, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Mark Mcgowan's NPI number?
Mark Mcgowan's National Provider Identifier (NPI) is 1720015902, registered in 2006. Specialty on record: Internal Medicine; credential MD.
Where did Mark Mcgowan go to medical school?
Mark Mcgowan, MD attended Northwestern University Feinberg Medical School, graduating in 1973.
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 Mcgowan among them. The California Internal Medicine directory lists each one by city with credential, NPI, and center affiliations.
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