NPPES file of Aug 9, 2026

Nicoletta J. Stefanidis, O.D.

Optometrist · Laguna Hills, CA

Nicoletta J. Stefanidis, O.D. is an optometrist with a practice address in Laguna Hills, California, and NPI 1326005869, issued on Apr 27, 2006. Check the license (California OPT9367TPA, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326005869
Name
Nicoletta J. Stefanidis
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
OPT9367TPA CA
Self-reported in NPPES; status is on the state search
Practice location
24401 Calle DE LA Louisa, Laguna Hills, CA 92653
Phone
(949) 951-2020
Enumerated
Apr 27, 2006
Record last updated
Jul 13, 2026
Fax
(949) 951-9244
Medicare enrollment
Enrolled (PECOS I20111221000744); accepts Medicare assignment
Medical or professional school
Southern California College Of Optometry, 1989
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 24401 Calle DE LA Louisa

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sandra Brown, M.S.Genetic Counselor (M.S.)1194925255
  2. Nancy Bucciarelli, M.D.Diagnostic Radiology Physician1801948302
  3. Jeffrey Jacobs, M.D.Ophthalmology Physician1194783266
  4. Diana Kersten, M.D.Ophthalmology Physician1154387595
  5. Brian Kim, M.D.Ophthalmology Physician1477713030
  6. Edward Kim, M.D.Ophthalmology Physician1134185606

Verify Nicoletta J. Stefanidis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license OPT9367TPA
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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40% more Medicare Part D claims than the average optometrist in 2024

388 Medicare Part D claims for 187 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.

  1. Nicoletta Stefanidis388
  2. Specialty average277

Most prescribed

  1. Neomycin-Polymyxin-Dexameth56 claims
  2. Erythromycin44 claims
  3. Latanoprost37 claims
  4. Restasis31 claims
  5. Ofloxacin30 claims
  6. Xiidra25 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): 75.4 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.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costout of 100 · 30%18.7
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,123.67

8 payments; by number, the most common kind was food and beverage; the largest payer was Biotissue Holdings Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nicoletta Stefanidis$1,123.67
  2. Specialty average$769.99

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

  1. Harvard Eye Associates Fka Roger Ohanesian MD And Edward Kim MD IncSan Clemente, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Nicoletta J. Stefanidis among 8,308 optometrist records in California

Nicoletta J. Stefanidis, O.D. is one of 8,308 optometrist records with a practice address in California. 67% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 66% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated1989 · median 2008 among the 3,573 with a school on file
  • Record last updated2026 · 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 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 optometrist records list a practice address in Laguna Hills

They are 25 of the 2,069 NPPES records with a practice address in Laguna Hills, and 8,308 optometrist records in California.

The 8 optometrist records with the nearest ZIP codes

  1. Randall Alessi, O.D.Laguna Hills, CA 926531609851344
  2. Scott Anderson, ODLaguna Hills, CA 926531497838932
  3. Lydia Daoud, O.D.Laguna Hills, CA 926531124183066
  4. Mark Levy, O.D.Laguna Hills, CA 926531114984408
  5. Claudia Montana-Collins, O.D.Laguna Hills, CA 926531669558557
  6. Kim Nguyen, O.D.Laguna Hills, CA 926531760534267
  7. Gregg Roberts, O.D.Laguna Hills, CA 926531215934617
  8. Aaron Sako, O.D.Laguna Hills, CA 926531376585331

Common questions

What is Nicoletta J. Stefanidis, O.D.'s NPI number?

Nicoletta J. Stefanidis, O.D.'s National Provider Identifier (NPI) is 1326005869, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Nicoletta J. Stefanidis, O.D. located?

The NPPES record lists a practice address at 24401 Calle DE LA Louisa, Laguna Hills, CA, 92653. Phone: (949) 951-2020. Providers update this record themselves, so call before visiting.

How can I verify Nicoletta J. Stefanidis, O.D.'s license?

NPPES lists California license number OPT9367TPA, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Nicoletta J. Stefanidis, O.D. prescribe under Medicare Part D?

In 2024, Nicoletta J. Stefanidis, O.D. had 388 Medicare Part D claims for 187 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

What is Nicoletta J. Stefanidis, O.D.'s MIPS final score?

The 2023 MIPS final score is 75.4 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.