Mark WylamM.D.
Mark Wylam, M.D. is a Pulmonary Disease provider in Orange, CA, as of July 2026.
- NPI1003880865
- Registered2006
- Class of1984
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Mark Wylam at a glance
- Provider
- Mark Wylam
- Credential
- M.D.
- Specialty
- Pulmonary Disease
- Location
- Orange, CA
- Medical school
- Georgetown University School of Medicine
- Graduated
- 1984
- NPI registered
- 2006
- NPI
- 1003880865
- 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 Wylam practice?
Mark Wylam, M.D. is based in Orange, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Mark Wylam's NPI number?
Mark Wylam's National Provider Identifier (NPI) is 1003880865, registered in 2006. Specialty on record: Pulmonary Disease; credential M.D.
Where did Mark Wylam go to medical school?
Mark Wylam, M.D. attended Georgetown University School of Medicine, graduating in 1984.
How many Pulmonary Disease providers in California work at ambulatory surgery centers?
227 Pulmonary Disease surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Mark Wylam among them. The California Pulmonary Disease directory lists each one by city with credential, NPI, and center affiliations.
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