Marcos Lemor, MD a Medical Corporation
NPI 1831406743 · Ophthalmology Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcos Lemor, MD a Medical Corporation is a Ophthalmology Physician organization in Los Angeles, CA (NPI 1831406743).
Provider details
- NPI number
- 1831406743
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marcos Lemor, President(323) 262-3333
- License
- A45400 (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
15 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
- 2010-09-13
- Last updated
- 2010-09-13
Frequently asked questions
- What is Marcos Lemor, MD a Medical Corporation's NPI number?
- Marcos Lemor, MD a Medical Corporation's National Provider Identifier (NPI) is 1831406743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marcos Lemor, MD a Medical Corporation?
- Marcos Lemor, MD a Medical Corporation is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Marcos Lemor, MD a Medical Corporation located?
- Marcos Lemor, MD a Medical Corporation's practice location on file with NPPES is 4036 Whittier Blvd, Los Angeles, CA 90023-2560.
- What is Marcos Lemor, MD a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Marcos Lemor, MD a Medical Corporation is (323) 262-3333.
- Does Marcos Lemor, MD a Medical Corporation accept Medicare?
- Marcos Lemor, MD a Medical Corporation 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 Marcos Lemor, MD a Medical Corporation?
- The authorized official listed on Marcos Lemor, MD a Medical Corporation's NPPES record is Marcos Lemor, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marcos Lemor, MD a Medical Corporation's NPI active?
- Yes — Marcos Lemor, MD a Medical Corporation's NPI (1831406743) is active in the NPPES registry as of the last update on 2010-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.