Ilona FriedenMD
Ilona Frieden, MD is a Dermatology provider in San Francisco, CA, as of July 2026.
- NPI1396703435
- Registered2006
- Class of1977
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Ilona Frieden at a glance
- Provider
- Ilona Frieden
- Credential
- MD
- Specialty
- Dermatology
- Location
- San Francisco, CA
- Medical school
- University of California, San Francisco School of Medicine
- Graduated
- 1977
- NPI registered
- 2006
- NPI
- 1396703435
- 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 Ilona Frieden practice?
Ilona Frieden, MD is based in San Francisco, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Ilona Frieden's NPI number?
Ilona Frieden's National Provider Identifier (NPI) is 1396703435, registered in 2006. Specialty on record: Dermatology; credential MD.
Where did Ilona Frieden go to medical school?
Ilona Frieden, MD attended University of California, San Francisco School of Medicine, graduating in 1977.
How many Dermatology providers in California work at ambulatory surgery centers?
426 Dermatology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Ilona Frieden among them. The California Dermatology directory lists each one by city with credential, NPI, and center affiliations.
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