Quick answers
- Which hospitals does Aaron D. Kromhout work at?
- Medicare's official clinician data lists Aaron D. Kromhout at 2 hospitals: French Hospital Medical Center and Marian Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Aaron D. Kromhout see patients?
- Medicare's clinician data lists 2 practice locations, including Nipomo, CA and San Luis Obispo, CA. Call before your visit to confirm the address.
- What is Aaron D. Kromhout's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Aaron D. Kromhout accept Medicare assignment?
- Yes. Medicare's clinician data says Aaron D. Kromhout accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Aaron D. Kromhout?
- (805) 929-3211, as listed in official Medicare / NPI Registry data.
- What is Aaron D. Kromhout's NPI number?
- 1093717472. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Aaron D. Kromhout works
Medicare's Facility Affiliation Data lists Aaron D. Kromhout at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- French Hospital Medical CenterSan Luis Obispo, CA · Acute Care Hospital · CCN 050232
- Marian Regional Medical CenterSanta Maria, CA · Acute Care Hospital · CCN 050107
Practice locations
Addresses where Aaron D. Kromhout is enrolled with Medicare (CMS data updated 2026-10-02).
- 150 Tejas PlNipomo, CA 93444 (805) 929‑3211
- 1551 Bishop St, Suite 240San Luis Obispo, CA 93401 (805) 434‑1038
Group practices
Medicare enrollment lists Aaron D. Kromhout as a member of this group (CMS data updated 2026-10-02).
- Community Health Centers of the Central Coast Inc73 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Diego School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093717472 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians