Helen Park, O.D.
Optometrist · Santa Ana, CA
Helen Park, O.D. is an optometrist with a practice address in Santa Ana, California, and NPI 1720482920, issued on Oct 16, 2014. Check the license (California 15128, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Helen Park
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 15128 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3370 S Bristol St, Santa Ana, CA 92704
- Phone
- (714) 641-5950
- Enumerated
- Oct 16, 2014
- Record last updated
- Sep 12, 2024
- Fax
- (714) 641-5192
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 3370 S Bristol St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynn Nguyen-Samrith, ODOptometrist1982436192
- Wendy Tam, O.D.Optometrist1447568860
- Lilian Tran, O.D.Optometrist1578614616
Verify Helen Park in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 15128Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average optometrist in 2024
23 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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.
Helen Park among 8,308 optometrist records in California
Helen Park, 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 2014, is newer than 68% of them.
- NPI issued2014 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2024 · 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 Santa Ana → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Patricia Atie, O.D., F.C.O.V.D.Santa Ana, CA 927041255435517
- Clara Damian-Santana, O.D.Santa Ana, CA 927041215224241
- Diemkhanh Dinhluu, O.D.Santa Ana, CA 927041851496095
- Nhan Do, O.D.Santa Ana, CA 927041689805830
- Jeffrey Duncan, O.D.Santa Ana, CA 927041407846207
- Mylinh Duncan, D.O.Santa Ana, CA 927041598755498
- Jeffrey Fimreite, ODSanta Ana, CA 927041437253705
- Suzann Michaels, O.D.Santa Ana, CA 927041871654855
Common questions
What is Helen Park, O.D.'s NPI number?
Helen Park, O.D.'s National Provider Identifier (NPI) is 1720482920, issued on Oct 16, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Helen Park, O.D. located?
The NPPES record lists a practice address at 3370 S Bristol St, Santa Ana, CA, 92704. Phone: (714) 641-5950. Providers update this record themselves, so call before visiting.
How can I verify Helen Park, O.D.'s license?
NPPES lists California license number 15128, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Helen Park, O.D. prescribe under Medicare Part D?
In 2024, Helen Park, O.D. had 23 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.