Abigail Nimz
Obstetrics & Gynecology · Simi Valley, CA
At a glance
1227 E Los Angeles Ave, Simi Valley, CA 93065-2871
NPPES record updated Nov 17, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1227 E Los Angeles AveSimi Valley, CA 93065-2871
Additional reported practice locations
Msc Obgyn 1 University Of New MexicoAlbuquerque, NM 871313099
Phone: 5052726525
Fax: 5052726385 300 Hillmont Ave Ste 201
Ventura, CA 930031651
Phone: 8056526100 2000 Outlet Center Dr Ste 110
Oxnard, CA 930360608
Phone: 8055824000 3291 Loma Vista Rd
Ventura, CA 930033099
Phone: 8056526100
Fax: 8056523252
Education & affiliations
- Medical / professional school
- University Of Colorado School Of Medicine, Denver
- Graduation year
- 2016
- CMS specialties
- Obstetrics/Gynecology
Practice groups
Reported hospital affiliations
- Ventura County Medical Center Ventura, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $120.00 |
Reporting companies
| Company | Amount |
|---|---|
| BIOGEN, INC. | $120.00 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Obstetrics & Gynecology
- Taxonomy code
- 207V00000X
- Enumeration date
- May 3, 2016
- Record updated
- Nov 17, 2025
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
207V00000X · Primary
License reported: A152891 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1227 E Los Angeles AveSimi Valley, CA 93065-2871
- Phone
- (805) 582-4000
Mailing address
MSC OBGYN 1 UNIVERSITY OF NEW MEXICOALBUQUERQUE, NM 871310001
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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