David Brosnan, OD
Optometrist · Daly City, CA
David Brosnan, OD is an optometrist with a practice address in Daly City, California, and NPI 1437104502, issued on May 24, 2006. Check the license (California 11410T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Brosnan
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 11410T CA
Self-reported in NPPES; status is on the state search - Practice location
- 94B Serramonte Ctr, Daly City, CA 94015
- Phone
- (650) 992-8007
- Enumerated
- May 24, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (650) 992-6560
- Medicare enrollment
- Enrolled (PECOS I20141017002394); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify David Brosnan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 11410TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average optometrist in 2024
17 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluorometholone16 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: $44.43
2 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision 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 one group practice
- Southern Humboldt Community Healthcare DistrictFortuna, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Brosnan among 8,308 optometrist records in California
David Brosnan, 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 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
- Graduated1999 · 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).
35 optometrist records list a practice address in Daly City
They are 35 of the 1,606 NPPES records with a practice address in Daly City, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Daly City → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Alice Azus, ODDaly City, CA 940151598814527
- Eve Chan, O.D.Daly City, CA 940151083601959
- Christine Chan, O.D.Daly City, CA 940151295887982
- Angela Chu, O.D.Daly City, CA 940151801950738
- Alvin Chua, O.D.Daly City, CA 940151356490809
- Barbara Fong, O.D.Daly City, CA 940151881744720
- Elaine Ho, O.D.Daly City, CA 940151396822441
- Nicole Mendola, O.D.Daly City, CA 940151407908239
Common questions
What is David Brosnan, OD's NPI number?
David Brosnan, OD's National Provider Identifier (NPI) is 1437104502, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Brosnan, OD located?
The NPPES record lists a practice address at 94B Serramonte Ctr, Daly City, CA, 94015. Phone: (650) 992-8007. Providers update this record themselves, so call before visiting.
How can I verify David Brosnan, OD's license?
NPPES lists California license number 11410T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does David Brosnan, OD prescribe under Medicare Part D?
In 2024, David Brosnan, OD had 17 Medicare Part D claims; 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.