Abigail Nimz
Obstetrics & Gynecology Physician · Simi Valley, CA
Abigail Nimz is an obstetrics & gynecology physician with a practice address in Simi Valley, California, and NPI 1750736260, issued on May 3, 2016. Check the license (California A152891, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Abigail Nimz
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A152891 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1227 E Los Angeles Ave, Simi Valley, CA 93065
- Phone
- (805) 582-4000
- Enumerated
- May 3, 2016
- Record last updated
- Nov 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20240402003213); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2016
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 1227 E Los Angeles Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Linda Basquez, FNPFamily Nurse Practitioner1114494010
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Verify Abigail Nimz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A152891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
33 Medicare Part D claims for 14 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- County OF VenturaVentura, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abigail Nimz among 5,088 obstetrics & gynecology physician records in California
Abigail Nimz is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2016 · median 2004 among the 2,700 with a school on file
- Record last updated2025 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Simi Valley → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Sarah Garcia, D.O.Simi Valley, CA 930651790088714
- Catherine Kim, MDSimi Valley, CA 930651972596120
- John Koh, MDSimi Valley, CA 930651841283009
- Ga Lee, M.D.Simi Valley, CA 930651497918254
- Jennifer Lee, D.O.Simi Valley, CA 930651033502869
- Gerald Murphy, MDSimi Valley, CA 930651023001286
- Roopa Rao-Karlamangla, M.D.Simi Valley, CA 930651588650865
- Irene Tan, M.D.Simi Valley, CA 930651699942425
Common questions
What is Abigail Nimz's NPI number?
Abigail Nimz's National Provider Identifier (NPI) is 1750736260, issued on May 3, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Abigail Nimz located?
The NPPES record lists a practice address at 1227 E Los Angeles Ave, Simi Valley, CA, 93065. Phone: (805) 582-4000. Providers update this record themselves, so call before visiting.
How can I verify Abigail Nimz's license?
NPPES lists California license number A152891, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Abigail Nimz prescribe under Medicare Part D?
In 2024, Abigail Nimz had 33 Medicare Part D claims for 14 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.