Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Abigail Nimz

Individual provider Obstetrics & Gynecology Physician · NPI 1750736260

Abigail Nimz practises Obstetrics/Gynecology in Simi Valley, California. Graduated from University of Colorado School of Medicine, Denver in 2016, 10 years ago. Practices with County of Ventura, a 274-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
10
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CA
In the registry since
2016
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Practice location Address checks out

1227 E Los Angeles Ave
Simi Valley, CA 93065-2871
Phone: (805) 582-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 2000 Outlet Center Dr Ste 110, Oxnard, CA 93036-0608 — (805) 582-4000
  • 300 Hillmont Ave Ste 201, Ventura, CA 93003-1651 — (805) 652-6100
  • 3291 Loma Vista Rd, Ventura, CA 93003-3099 — (805) 652-6100
  • Msc Obgyn 1 University Of New Mexico, Albuquerque, NM 87131-3099 — (505) 272-6525

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A152891 (CA)

Record details

NPI number1750736260
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 3, 2016
Last updated in NPPESNovember 17, 2025
Certification dateNovember 17, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 2016 (10 years in practice)
Group practice County Of Ventura — 274 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $120 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at County of Ventura

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 274 clinicians in the practice; 12 are shown here.

Other providers in Simi Valley