Damon Matthew Ellis, O.D.
Optometrist · Oakland, CA
Damon Matthew Ellis, O.D. is an optometrist with a practice address in Oakland, California, and NPI 1023231917, issued on Apr 10, 2007. Check the license (California 11878T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Damon Matthew Ellis
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 11878T CA
Self-reported in NPPES; status is on the state search - Practice location
- 3205 Grand Ave, Oakland, CA 94610
- Phone
- (510) 444-0666
- Enumerated
- Apr 10, 2007
- Record last updated
- Feb 5, 2025
- Medicaid ID
- SD0018780 CA
- Medicare enrollment
- Enrolled (PECOS I20151125001742); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 2002
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 3205 Grand Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Clark, ODOptometrist1730346172
- Robert Pfost, ODCorneal and Contact Management Optometrist1790810364
Verify Damon Matthew Ellis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 11878TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average optometrist in 2024
51 Medicare Part D claims for 22 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
- Latanoprost28 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.
Damon Matthew Ellis among 8,308 optometrist records in California
Damon Matthew Ellis, 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 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 46% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2002 · median 2008 among the 3,573 with a school on file
- Record last updated2025 · 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 Oakland → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Mahrukh Chishty-Qawam, O.D.Oakland, CA 946101992878474
- Jean Church, O.D.Piedmont, CA 946101730405606
- Stephanie Clark, ODOakland, CA 946101730346172
- Danielle Licht, ODOakland, CA 946101447874193
- Ursula Moonsamy, O.D.Oakland, CA 946101902969447
- Arthur Siu, O.D.Oakland, CA 946101942228929
- Pei-Yu Tsai, ODOakland, CA 946101679050553
- Diana Yuen, O.D.Oakland, CA 946101528128469
Common questions
What is Damon Matthew Ellis, O.D.'s NPI number?
Damon Matthew Ellis, O.D.'s National Provider Identifier (NPI) is 1023231917, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Damon Matthew Ellis, O.D. located?
The NPPES record lists a practice address at 3205 Grand Ave, Oakland, CA, 94610. Phone: (510) 444-0666. Providers update this record themselves, so call before visiting.
How can I verify Damon Matthew Ellis, O.D.'s license?
NPPES lists California license number 11878T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Damon Matthew Ellis, O.D. prescribe under Medicare Part D?
In 2024, Damon Matthew Ellis, O.D. had 51 Medicare Part D claims for 22 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.