Duane Thomas Brooks, O.D.
Optometrist · Mount Shasta, CA
Duane Thomas Brooks, O.D. is an optometrist with a practice address in Mount Shasta, California, and NPI 1063415065, issued on May 23, 2005. Check the license (California 5366T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Duane Thomas Brooks
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 5366T CA
777T NE
Self-reported in NPPES; status is on the state search - Practice location
- 110 Chestnut St, Mount Shasta, CA 96067
- Phone
- (530) 926-2033
- Enumerated
- May 23, 2005
- Record last updated
- Nov 28, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (530) 926-3722
- Medicaid ID
- SD0053660 CA
- Medicare enrollment
- Enrolled (PECOS I20081125000760); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 1971
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Duane Thomas Brooks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 5366TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average optometrist in 2024
42 Medicare Part D claims for 17 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Tobramycin-Dexamethasone17 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.
Industry payments in 2024: $103.35
1 payment: food and beverage; the largest payer was Oyster Point Pharma, 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.
Duane Thomas Brooks among 8,308 optometrist records in California
Duane Thomas Brooks, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1971 · median 2008 among the 3,573 with a school on file
- Record last updated2007 · 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 Mount Shasta → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jeffrey Kossol, O.D.Palo Cedro, CA 960731629053541
- Theresa Asato, O.D.Red Bluff, CA 960801720056880
- Aurora Barriga, O.D.Red Bluff, CA 960801548273196
- Stacy Cullum, O.D.Red Bluff, CA 960801396803854
- H Fennel, ODRed Bluff, CA 960801962423582
- Garry Fish, O.D.Red Bluff, CA 960801528031838
- Tami WallanRed Bluff, CA 960801568162899
- Nancy Ekelund, ODShingletown, CA 960881215910641
Common questions
What is Duane Thomas Brooks, O.D.'s NPI number?
Duane Thomas Brooks, O.D.'s National Provider Identifier (NPI) is 1063415065, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Duane Thomas Brooks, O.D. located?
The NPPES record lists a practice address at 110 Chestnut St, Mount Shasta, CA, 96067. Phone: (530) 926-2033. Providers update this record themselves, so call before visiting.
How can I verify Duane Thomas Brooks, O.D.'s license?
NPPES lists California license number 5366T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Duane Thomas Brooks, O.D. prescribe under Medicare Part D?
In 2024, Duane Thomas Brooks, O.D. had 42 Medicare Part D claims for 17 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
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.