Tania Onclinx, MD
Ophthalmology Physician · Los Angeles, CA
Tania Onclinx, MD is an ophthalmology physician with a practice address in Los Angeles, California, and NPI 1093098600, issued on Sep 21, 2011. Check the license (California F5679, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tania Onclinx
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- F5679 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Stein Plaza, Los Angeles, CA 90095
- Phone
- (310) 825-5000
- Enumerated
- Sep 21, 2011
- Record last updated
- May 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 00F567900 CA
- Medicare enrollment
- Enrolled (PECOS I20120202000474); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 200 Stein Plaza
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tony Chan, ODOptometrist1952894487
- Alexander De Castro-Abeger, MD, MBAOphthalmology Physician1902255367
- Michael Gorin, MDOphthalmology Physician1578536462
- Gary Holland, MDOphthalmology Physician1932123965
Verify Tania Onclinx in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license F5679Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average ophthalmology physician in 2024
784 Medicare Part D claims for 439 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Erythromycin207 claims
- Prednisolone Acetate140 claims
- Neomycin-Polymyxin-Dexameth122 claims
- Latanoprost78 claims
- Brimonidine Tartrate28 claims
- Dorzolamide-Timolol27 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): 74.6 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).
Bills Medicare through one group practice
- Jules Stein Eye Institute Medical GroupArcadia, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tania Onclinx among 2,899 ophthalmology physician records in California
Tania Onclinx, MD 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 2011, is newer than 76% of them.
- NPI issued2011 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1992 · median 2001 among the 1,907 with a school on file
- Record last updated2012 · 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
- Reginald Ariyasu, MDLos Angeles, CA 900951285654939
- Anthony Arnold, MDLos Angeles, CA 900951629098314
- William Astle, MDLos Angeles, CA 900951700808276
- John Bartlett, MDLos Angeles, CA 900951144242611
- Katherine Bergwerk, MDLos Angeles, CA 900951952323941
- Joseph Caprioli, MDLos Angeles, CA 900951417979584
- Sophie Deng, M.D.Los Angeles, CA 900951194775890
- Michael Gorin, MDLos Angeles, CA 900951578536462
Common questions
What is Tania Onclinx, MD's NPI number?
Tania Onclinx, MD's National Provider Identifier (NPI) is 1093098600, issued on Sep 21, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Tania Onclinx, MD located?
The NPPES record lists a practice address at 200 Stein Plaza, Los Angeles, CA, 90095. Phone: (310) 825-5000. Providers update this record themselves, so call before visiting.
How can I verify Tania Onclinx, MD's license?
NPPES lists California license number F5679, 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 Tania Onclinx, MD prescribe under Medicare Part D?
In 2024, Tania Onclinx, MD had 784 Medicare Part D claims for 439 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Tania Onclinx, MD's MIPS final score?
The 2023 MIPS final score is 74.6 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.