Joelle Marie Zarzana, O.D.
Optometrist · Napa, CA
Joelle Marie Zarzana, O.D. is an optometrist with a practice address in Napa, California, and NPI 1386794170, issued on Jan 12, 2007. Check the license (California 12679T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joelle Marie Zarzana
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 12679T CA
Self-reported in NPPES; status is on the state search - Practice location
- 895 Trancas St, Napa, CA 94558
- Phone
- (707) 252-2020
- Enumerated
- Jan 12, 2007
- Record last updated
- Nov 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (707) 252-0329
- Medicaid ID
- 012379 CA
- Medicare enrollment
- Enrolled (PECOS I20060111000499); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 895 Trancas St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrick Casey, ODOptometrist1518963222
- Michelle Kerr, O.D.Optometrist1881774164
- David Kim, M.D.Ophthalmology Physician1558568634
- Allan Ringard, DDSDentist1821148412
- Paul Row, M.D.Ophthalmology Physician1548345580
- Gregory Wingren, O.D.Optometrist1164857140
Verify Joelle Marie Zarzana in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 12679TCheck 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
41 Medicare Part D claims for 23 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Latanoprost12 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.
Bills Medicare through one group practice
- Eye Associates OF Northern California Medical Group IncSonoma, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joelle Marie Zarzana among 8,308 optometrist records in California
Joelle Marie Zarzana, 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
- Graduated2004 · median 2008 among the 3,573 with a school on file
- Record last updated2011 · 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 Napa → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Elizabeth Agbuya, O.D.Napa, CA 945581104350651
- Gregg Beach, O.D.Napa, CA 945581295705010
- Patrick Casey, ODNapa, CA 945581518963222
- Tempus Fugit, O.D.Napa, CA 945581962472795
- Loukia Hadjiyianni, ODNapa, CA 945581083287015
- Jared Hayashi, O.D.Napa, CA 945581598171027
- Samuel Herbert, O.D.Napa, CA 945581023396355
- Michelle Kerr, O.D.Napa, CA 945581881774164
Common questions
What is Joelle Marie Zarzana, O.D.'s NPI number?
Joelle Marie Zarzana, O.D.'s National Provider Identifier (NPI) is 1386794170, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joelle Marie Zarzana, O.D. located?
The NPPES record lists a practice address at 895 Trancas St, Napa, CA, 94558. Phone: (707) 252-2020. Providers update this record themselves, so call before visiting.
How can I verify Joelle Marie Zarzana, O.D.'s license?
NPPES lists California license number 12679T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Joelle Marie Zarzana, O.D. prescribe under Medicare Part D?
In 2024, Joelle Marie Zarzana, O.D. had 41 Medicare Part D claims for 23 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.