Marcos Lemor, M.D.
Ophthalmology Physician · Los Angeles, CA
Marcos Lemor, M.D. is an ophthalmology physician with a practice address in Los Angeles, California, and NPI 1538130380, issued on Jan 30, 2006. Check the license (California A45400, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marcos Lemor
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A45400 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4036 Whittier Blvd, Los Angeles, CA 90023
- Phone
- (323) 262-3333
- Enumerated
- Jan 30, 2006
- Record last updated
- May 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (323) 262-3528
- Medicaid ID
- 00A454002 CA
- Medicare enrollment
- Enrolled (PECOS I20080603000783); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 4036 Whittier Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ana FleischmanPhysical Therapist1598839078
- Horacio Fleischman, M.D.General Practice Physician1619083615
- Talia Kolin, M.D.Ophthalmology Physician1285720680
Verify Marcos Lemor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A45400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average ophthalmology physician in 2024
2,299 Medicare Part D claims for 530 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Azelastine Hcl659 claims
- Latanoprost332 claims
- Brimonidine Tartrate200 claims
- Ketorolac Tromethamine196 claims
- Neomycin-Polymyxin-Dexameth175 claims
- Dorzolamide-Timolol159 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.
The MIPS final score for 2023 (Medicare payment program): 10.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $271.45
6 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma Global Development. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Marcos Lemor, MD A Medical CorporationLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcos Lemor among 2,899 ophthalmology physician records in California
Marcos Lemor, M.D. is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1978 · median 2001 among the 1,907 with a school on file
- Record last updated2008 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Los Angeles → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Talia Kolin, M.D.Los Angeles, CA 900231285720680
- Daniel Lemor, M.D.Los Angeles, CA 900231275950115
- Scott BowmanLos Angeles, CA 900221952806671
- Christina Douglas, MDLos Angeles, CA 900241699263913
- Arjan Hura, MDLos Angeles, CA 900241023549169
- Robert Maloney, MDLos Angeles, CA 900241922020270
- Alan Shabo, M.D.Los Angeles, CA 900241073730081
- William Sierra, M.D.Los Angeles, CA 900221275552796
Common questions
What is Marcos Lemor, M.D.'s NPI number?
Marcos Lemor, M.D.'s National Provider Identifier (NPI) is 1538130380, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcos Lemor, M.D. located?
The NPPES record lists a practice address at 4036 Whittier Blvd, Los Angeles, CA, 90023. Phone: (323) 262-3333. Providers update this record themselves, so call before visiting.
How can I verify Marcos Lemor, M.D.'s license?
NPPES lists California license number A45400, 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 Marcos Lemor, M.D. prescribe under Medicare Part D?
In 2024, Marcos Lemor, M.D. had 2,299 Medicare Part D claims for 530 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Marcos Lemor, M.D.'s MIPS final score?
The 2023 MIPS final score is 10.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.