Joanna BadgerMD
Dermatology·Stanford, CA
Joanna Badger, MD is a Dermatology provider in Stanford, CA, as of July 2026.
- NPI1881740678
- Registered2007
- Class of1985
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Joanna Badger at a glance
- Provider
- Joanna Badger
- Credential
- MD
- Specialty
- Dermatology
- Location
- Stanford, CA
- Medical school graduation
- 1985
- NPI registered
- 2007
- NPI
- 1881740678
- 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 Joanna Badger practice?
Joanna Badger, MD is based in Stanford, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Joanna Badger's NPI number?
Joanna Badger's National Provider Identifier (NPI) is 1881740678, registered in 2007. Specialty on record: Dermatology; credential MD.
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, Joanna Badger among them. The California Dermatology directory lists each one by city with credential, NPI, and center affiliations.
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