Mary JungM.D.
Mary Jung, M.D. is an Internal Medicine provider in Orange, CA, as of July 2026.
- NPI1821032871
- Registered2006
- Class of1997
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Mary Jung at a glance
- Provider
- Mary Jung
- Credential
- M.D.
- Specialty
- Internal Medicine
- Procedures
- Internal Medicine CPT codes
- Location
- Orange, CA
- Medical school graduation
- 1997
- NPI registered
- 2006
- NPI
- 1821032871
- 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 Mary Jung practice?
Mary Jung, M.D. is based in Orange, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Mary Jung's NPI number?
Mary Jung's National Provider Identifier (NPI) is 1821032871, registered in 2006. 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, Mary Jung among them. The California Internal Medicine directory lists each one by city with credential, NPI, and center affiliations.
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