Bradley Hamar, OD
Optometrist · Yuba City, CA
Bradley Hamar, OD is an optometrist with a practice address in Yuba City, California, and NPI 1073090346, issued on Jul 19, 2018. Check the license (California 33994, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bradley Hamar
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 33994 CA
Self-reported in NPPES; status is on the state search - Practice location
- 901 Maple Ave, Yuba City, CA 95991
- Phone
- (530) 674-8170
- Enumerated
- Jul 19, 2018
- Record last updated
- Sep 2, 2022
- Fax
- (530) 674-5728
- Medicare enrollment
- Enrolled (PECOS I20180827002890); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 2018
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 901 Maple Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Kalayta, MDOphthalmology Physician1316932452
- Donald Schwellenbach, O.D.Optometrist1013123603
- Justin Treat, ODOptometrist1316553886
Verify Bradley Hamar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33994Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14.7 times the Medicare Part D claims of the average optometrist in 2024
4,079 Medicare Part D claims for 1,077 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Latanoprost818 claims
- Prednisolone Acetate630 claims
- Cyclosporine392 claims
- Timolol Maleate323 claims
- Restasis209 claims
- Tobramycin-Dexamethasone206 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: $197.30
8 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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 one group practice
- Ridge Eye Care IncYuba City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bradley Hamar among 8,308 optometrist records in California
Bradley Hamar, 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 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2018 · median 2008 among the 3,573 with a school on file
- Record last updated2022 · 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).
21 optometrist records list a practice address in Yuba City
They are 21 of the 1,726 NPPES records with a practice address in Yuba City, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Yuba City → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- David Bradley, O.D.Yuba City, CA 959911275504391
- Thomas Burk, O.D.Yuba City, CA 959911295895985
- Karl Hamm, O.D.Yuba City, CA 959911093852105
- Elizabeth Hankins, O.D.Yuba City, CA 959911841632643
- Thomas Sanders, ODYuba City, CA 959911336135086
- Donald Schwellenbach, O.D.Yuba City, CA 959911013123603
- Valliammai Subramanian, ODYuba City, CA 959911922837566
- Sukhdeep Takher, O.D.Yuba City, CA 959911760412845
Common questions
What is Bradley Hamar, OD's NPI number?
Bradley Hamar, OD's National Provider Identifier (NPI) is 1073090346, issued on Jul 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Bradley Hamar, OD located?
The NPPES record lists a practice address at 901 Maple Ave, Yuba City, CA, 95991. Phone: (530) 674-8170. Providers update this record themselves, so call before visiting.
How can I verify Bradley Hamar, OD's license?
NPPES lists California license number 33994, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Bradley Hamar, OD prescribe under Medicare Part D?
In 2024, Bradley Hamar, OD had 4,079 Medicare Part D claims for 1,077 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Bradley Hamar, OD'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.