Marjorie Mosier, MD
NPI 1962436154 · Ophthalmology Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marjorie Mosier, MD is a Ophthalmology Physician provider in Irvine, CA (NPI 1962436154).
Provider details
- NPI number
- 1962436154
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A165328 (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
- 2006-07-11
- Last updated
- 2008-06-04
Frequently asked questions
- What is Marjorie Mosier's NPI number?
- Marjorie Mosier's National Provider Identifier (NPI) is 1962436154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marjorie Mosier's specialty?
- Marjorie Mosier is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Marjorie Mosier located?
- Marjorie Mosier's practice location on file with NPPES is 16300 Sand Canyon Ave Ste 1009, Irvine, CA 92618-3710.
- What is Marjorie Mosier's phone number?
- The practice phone number listed in the NPPES registry for Marjorie Mosier is (949) 753-0100.
- Does Marjorie Mosier accept Medicare?
- Marjorie Mosier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marjorie Mosier's NPI active?
- Yes — Marjorie Mosier's NPI (1962436154) is active in the NPPES registry as of the last update on 2008-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.