Nikolas London, M.D.
Ophthalmology Physician · San Diego, CA
Nikolas London, M.D. is an ophthalmology physician with a practice address in San Diego, California, and NPI 1730418849, issued on Dec 18, 2009. Check the license (California A100888, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nikolas London
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A100888 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12475 Camarero CT, San Diego, CA 92130
- Phone
- (415) 341-5456
- Enumerated
- Dec 18, 2009
- Record last updated
- Dec 5, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (858) 558-1941
- Medicare enrollment
- Enrolled (PECOS I20120716000481); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2005
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Verify Nikolas London in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average ophthalmology physician in 2024
754 Medicare Part D claims for 230 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Prednisolone Acetate206 claims
- Polymyxin B Sul-Trimethoprim124 claims
- Dorzolamide-Timolol120 claims
- Latanoprost87 claims
- Ketorolac Tromethamine48 claims
- Timolol Maleate30 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $46,888.30
30 payments; by number, the most common kind was food and beverage; the largest payer was Apellis Pharmaceuticals, Inc. 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
- Retina Consultants San Diego IncPoway, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nikolas London among 2,899 ophthalmology physician records in California
Nikolas London, 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 2009, is newer than 72% of them.
- NPI issued2009 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2005 · median 2001 among the 1,907 with a school on file
- Record last updated2013 · 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 San Diego → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Edwin Chen, M.D.San Diego, CA 921301780626986
- Gregory Ostrow, M.D.San Diego, CA 921301669559522
- Kenneth Kubis, M.D.San Diego, CA 921311124183025
- Steve Schallhorn, MDSan Diego, CA 921311760456883
- Mark Stanton, MDSan Diego, CA 921311932175098
- David Tanzer, M.D.San Diego, CA 921311205814555
- Tara Brown, MDSan Diego, CA 921281356430797
- Kirsta Brummel, DOSan Diego, CA 921281003085481
Common questions
What is Nikolas London, M.D.'s NPI number?
Nikolas London, M.D.'s National Provider Identifier (NPI) is 1730418849, issued on Dec 18, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Nikolas London, M.D. located?
The NPPES record lists a practice address at 12475 Camarero CT, San Diego, CA, 92130. Phone: (415) 341-5456. Providers update this record themselves, so call before visiting.
How can I verify Nikolas London, M.D.'s license?
NPPES lists California license number A100888, 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 Nikolas London, M.D. prescribe under Medicare Part D?
In 2024, Nikolas London, M.D. had 754 Medicare Part D claims for 230 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Nikolas London, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.