Aaron KromhoutM.D.
Obstetrics & Gynecology·San Luis Obispo, CA
Aaron Kromhout, M.D. is an Obstetrics & Gynecology provider in San Luis Obispo, CA, as of July 2026.
- NPI1093717472
- Registered2005
- Class of1997
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Aaron Kromhout at a glance
- Provider
- Aaron Kromhout
- Credential
- M.D.
- Specialty
- Obstetrics/Gynecology
- Procedures
- Obstetrics & Gynecology CPT codes
- Location
- San Luis Obispo, CA
- Medical school
- University of California, San Diego School of Medicine
- Graduated
- 1997
- NPI registered
- 2005
- NPI
- 1093717472
- 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 Aaron Kromhout practice?
Aaron Kromhout, M.D. is based in San Luis Obispo, CA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Aaron Kromhout's NPI number?
Aaron Kromhout's National Provider Identifier (NPI) is 1093717472, registered in 2005. Specialty on record: Obstetrics/Gynecology; credential M.D.
Where did Aaron Kromhout go to medical school?
Aaron Kromhout, M.D. attended University of California, San Diego School of Medicine, graduating in 1997.
How many Obstetrics & Gynecology providers in California work at ambulatory surgery centers?
544 Obstetrics & Gynecology surgeons and proceduralists in California are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Aaron Kromhout among them. The California Obstetrics & Gynecology directory lists each one by city with credential, NPI, and center affiliations.
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