Kathleen HertzerM.D.
General Surgery·Santa Cruz, CA
Kathleen Hertzer, M.D. is a General Surgery provider in Santa Cruz, CA affiliated with 1 ambulatory surgery center in CA, as of July 2026.
- NPI1467778217
- Registered2010
- Centers1
- StateCA
- Class of2010
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
Education
Education on record as of August 2026.
Kathleen Hertzer at a glance
- Provider
- Kathleen Hertzer
- Credential
- M.D.
- Specialty
- General Surgery
- Procedures
- General Surgery CPT codes
- Location
- Santa Cruz, CA
- Medical school
- Indiana University School of Medicine
- Graduated
- 2010
- NPI registered
- 2010
- NPI
- 1467778217
- 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 Kathleen Hertzer practice?
Kathleen Hertzer, M.D. is based in Santa Cruz, CA and is affiliated with 1 ambulatory surgery center: Surgecenter Of Palo Alto in Palo Alto, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Kathleen Hertzer's NPI number?
Kathleen Hertzer's National Provider Identifier (NPI) is 1467778217, registered in 2010. Specialty on record: General Surgery; credential M.D.
Where did Kathleen Hertzer go to medical school?
Kathleen Hertzer, M.D. attended Indiana University School of Medicine, graduating in 2010.
How many General Surgery providers in California work at ambulatory surgery centers?
378 General Surgery surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Kathleen Hertzer among them. The California General Surgery directory lists each one by city with credential, NPI, and center affiliations.
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