Cornerstone Women'S Healthcare a Medical Corp
NPI 1427194802 · Obstetrics & Gynecology Physician · Murrieta, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cornerstone Women'S Healthcare a Medical Corp is a Obstetrics & Gynecology Physician organization in Murrieta, CA (NPI 1427194802).
Provider details
- NPI number
- 1427194802
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Andersen, Physician(951) 894-7555
- License
- G083821 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Cornerstone Women'S Healthcare a Medical Corporation
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2023-03-07
- Certified
- 2021-09-07
Frequently asked questions
- What is Cornerstone Women'S Healthcare a Medical Corp's NPI number?
- Cornerstone Women'S Healthcare a Medical Corp's National Provider Identifier (NPI) is 1427194802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cornerstone Women'S Healthcare a Medical Corp?
- Cornerstone Women'S Healthcare a Medical Corp is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Cornerstone Women'S Healthcare a Medical Corp located?
- Cornerstone Women'S Healthcare a Medical Corp's practice location on file with NPPES is 24619 Washington Ave Ste 104, Murrieta, CA 92562-8228.
- What is Cornerstone Women'S Healthcare a Medical Corp's phone number?
- The practice phone number listed in the NPPES registry for Cornerstone Women'S Healthcare a Medical Corp is (951) 894-7555.
- Does Cornerstone Women'S Healthcare a Medical Corp accept Medicare?
- Cornerstone Women'S Healthcare a Medical Corp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Cornerstone Women'S Healthcare a Medical Corp?
- The authorized official listed on Cornerstone Women'S Healthcare a Medical Corp's NPPES record is Michael Andersen, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cornerstone Women'S Healthcare a Medical Corp's NPI active?
- Yes — Cornerstone Women'S Healthcare a Medical Corp's NPI (1427194802) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.