Nadiya Shalin Thomas, OD
Optometrist · Loma Linda, CA
Nadiya Shalin Thomas, OD is an optometrist with a practice address in Loma Linda, California, and NPI 1316618218, issued on Sep 22, 2021. Check the license (California 34889, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nadiya Shalin Thomas
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 34889 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11370 Anderson St Ste 1800, Loma Linda, CA 92354
- Phone
- (909) 558-2154
- Enumerated
- Sep 22, 2021
- Record last updated
- Sep 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211008002799); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 11370 Anderson St Ste 1800
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Affeldt, MDOphthalmology Physician1275523375
- Marib AkandaOphthalmology Physician1336644558
- Kakarla Chalam, MDOphthalmology Physician1336112812
- Ritesh Gupta, MDOphthalmology Physician1114525383
- Eman HawyNeuro-ophthalmology Physician1871911917
- William Kiernan, ODOptometrist1174548291
Verify Nadiya Shalin Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34889Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average optometrist in 2024
963 Medicare Part D claims for 211 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.
Most prescribed
- Latanoprost349 claims
- Dorzolamide-Timolol105 claims
- Brimonidine Tartrate86 claims
- Timolol Maleate76 claims
- Erythromycin39 claims
- Dorzolamide Hcl38 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): 85.2 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: $95.16
3 payments; by number, the most common kind was food and beverage; the largest payer was Mallinckrodt Hospital Products 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
- Sac Health SystemSan Bernardino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nadiya Shalin Thomas among 8,308 optometrist records in California
Nadiya Shalin Thomas, OD 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 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2020 · median 2008 among the 3,573 with a school on file
- Record last updated2021 · 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).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in Loma Linda → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Annessa DuLoma Linda, CA 923541366008633
- Michelle Hoang, ODLoma Linda, CA 923541619718848
- William Kiernan, ODLoma Linda, CA 923541174548291
- Pamela Miller, ODLoma Linda, CA 923541033105150
- Ronela Moldovan, O.D.Loma Linda, CA 923541780356295
- Douglas Soderblom, O.D.Loma Linda, CA 923541134190747
- Steffanie Wilamart, O.D.Loma Linda, CA 923541861867533
- Tiffany Yanase Park, ODLoma Linda, CA 923541194212894
Common questions
What is Nadiya Shalin Thomas, OD's NPI number?
Nadiya Shalin Thomas, OD's National Provider Identifier (NPI) is 1316618218, issued on Sep 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Nadiya Shalin Thomas, OD located?
The NPPES record lists a practice address at 11370 Anderson St Ste 1800, Loma Linda, CA, 92354. Phone: (909) 558-2154. Providers update this record themselves, so call before visiting.
How can I verify Nadiya Shalin Thomas, OD's license?
NPPES lists California license number 34889, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nadiya Shalin Thomas, OD prescribe under Medicare Part D?
In 2024, Nadiya Shalin Thomas, OD had 963 Medicare Part D claims for 211 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Nadiya Shalin Thomas, OD's MIPS final score?
The 2023 MIPS final score is 85.2 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.