J Nickolas Berbos, M.D.
Ophthalmology Physician · Fullerton, CA
J Nickolas Berbos, M.D. is an ophthalmology physician with a practice address in Fullerton, California, and NPI 1467596114, issued on Feb 16, 2007. Check the license (California G054630, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- J Nickolas Berbos
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- G054630 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1400 N Harbor Blvd Ste 100, Fullerton, CA 92835
- Phone
- (714) 879-0020
- Enumerated
- Feb 16, 2007
- Record last updated
- Oct 25, 2023
- Fax
- (714) 526-2020
- Medicaid ID
- 00G654300 CA
- Medicare enrollment
- Enrolled (PECOS I20051206000459); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 1400 N Harbor Blvd Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omar Krad, M.D.Ophthalmology Physician1669635132
- Daniel Landa, MDCardiovascular Disease Physician1174527139
Verify J Nickolas Berbos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G054630Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average ophthalmology physician in 2024
728 Medicare Part D claims for 186 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Latanoprost242 claims
- Tobramycin-Dexamethasone99 claims
- Dorzolamide-Timolol84 claims
- Dorzolamide Hcl41 claims
- Neomycin-Polymyxin-Dexameth38 claims
- Azithromycin24 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): 99.4 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: $72.10
3 payments; by number, the most common kind was entertainment; the largest payer was Optos, 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.
J Nickolas Berbos among 2,899 ophthalmology physician records in California
J Nickolas Berbos, 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 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 33% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1983 · median 2001 among the 1,907 with a school on file
- Record last updated2023 · 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 Fullerton → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Matthew Kim, M.D.Fullerton, CA 928351770514465
- Omar Krad, M.D.Fullerton, CA 928351669635132
- Dagny Luong, MDFullerton, CA 928351790044626
- William Mosier, MDFullerton, CA 928351063553378
- Matthew NobeFullerton, CA 928351821313461
- William Peloquin, M.D.Fullerton, CA 928351932261336
- Leslie Pham, MDFullerton, CA 928351568500411
- Lam Phung, MDFullerton, CA 928351992231682
Common questions
What is J Nickolas Berbos, M.D.'s NPI number?
J Nickolas Berbos, M.D.'s National Provider Identifier (NPI) is 1467596114, issued on Feb 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is J Nickolas Berbos, M.D. located?
The NPPES record lists a practice address at 1400 N Harbor Blvd Ste 100, Fullerton, CA, 92835. Phone: (714) 879-0020. Providers update this record themselves, so call before visiting.
How can I verify J Nickolas Berbos, M.D.'s license?
NPPES lists California license number G054630, 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 J Nickolas Berbos, M.D. prescribe under Medicare Part D?
In 2024, J Nickolas Berbos, M.D. had 728 Medicare Part D claims for 186 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is J Nickolas Berbos, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.4 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.