Lorraine Walker, M.D.
NPI 1083760292 · Obstetrics & Gynecology Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lorraine Walker, M.D. is a Obstetrics & Gynecology Physician provider in Newport Beach, CA (NPI 1083760292).
Provider details
- NPI number
- 1083760292
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G57329 (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
Registry dates
- Enumerated
- 2007-01-28
- Last updated
- 2016-02-03
Frequently asked questions
- What is Lorraine Walker's NPI number?
- Lorraine Walker's National Provider Identifier (NPI) is 1083760292, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lorraine Walker's specialty?
- Lorraine Walker is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Lorraine Walker located?
- Lorraine Walker's practice location on file with NPPES is 3300 W Coast Hwy, Newport Beach, CA 92663-4026.
- What is Lorraine Walker's phone number?
- The practice phone number listed in the NPPES registry for Lorraine Walker is (949) 491-9991.
- Does Lorraine Walker accept Medicare?
- Lorraine Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lorraine Walker's NPI active?
- Yes — Lorraine Walker's NPI (1083760292) is active in the NPPES registry as of the last update on 2016-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.