Darin Hideaki Chun, OD
Optometrist · Torrance, CA
Darin Hideaki Chun, OD is an optometrist with a practice address in Torrance, California, and NPI 1760043863, issued on Jun 28, 2019. Check the license (California 34430, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Darin Hideaki Chun
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 34430 CA
009050 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3537 Torrance Blvd Ste 18, Torrance, CA 90503
- Phone
- (310) 543-3555
- Enumerated
- Jun 28, 2019
- Record last updated
- Aug 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200727001562); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Darin Hideaki Chun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $285.84
15 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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
- South Bay Optometry IncTorrance, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darin Hideaki Chun among 8,308 optometrist records in California
Darin Hideaki Chun, 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 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2019 · median 2008 among the 3,573 with a school on file
- Record last updated2020 · 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 Torrance → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Geri Bonde, O.D.Torrance, CA 905031316982556
- Jessica Chang, O.D.Torrance, CA 905031972667889
- Albert Chun, O.D.Torrance, CA 905031952378010
- David Cloutier, O.D.Torrance, CA 905031578506549
- Jeffrey Fleming, O.D.Torrance, CA 905031679542989
- Deborah Geering-Fend, O.D.Torrance, CA 905031669553871
- Emily Kim, O.D.Torrance, CA 905031679689863
- Grace Kuo, O.D.Torrance, CA 905031588711519
Common questions
What is Darin Hideaki Chun, OD's NPI number?
Darin Hideaki Chun, OD's National Provider Identifier (NPI) is 1760043863, issued on Jun 28, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Darin Hideaki Chun, OD located?
The NPPES record lists a practice address at 3537 Torrance Blvd Ste 18, Torrance, CA, 90503. Phone: (310) 543-3555. Providers update this record themselves, so call before visiting.
How can I verify Darin Hideaki Chun, OD's license?
NPPES lists California license number 34430, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.