Hien Trinh, O.D.
Optometrist · Elk Grove, CA
Hien Trinh, O.D. is an optometrist with a practice address in Elk Grove, California, and NPI 1508144353, issued on Jul 28, 2011. Check the license (California 14140, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hien Trinh
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 14140 CA
007903 NY
Self-reported in NPPES; status is on the state search - Practice location
- 7119 Elk Grove Blvd, Elk Grove, CA 95758
- Phone
- (916) 683-5670
- Enumerated
- Jul 28, 2011
- Record last updated
- Jul 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (916) 684-2807
- Medicare enrollment
- Enrolled (PECOS I20160630001991); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 2011
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 7119 Elk Grove Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thanh Trinh, O.D.Optometrist1649409996
Verify Hien Trinh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14140Check 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: $57.39
3 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, 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
- Trinh Family Optometric CorporationElk Grove, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hien Trinh among 8,308 optometrist records in California
Hien Trinh, 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 2011, is newer than 61% of them.
- NPI issued2011 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2011 · median 2008 among the 3,573 with a school on file
- Record last updated2016 · 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).
47 optometrist records list a practice address in Elk Grove
They are 47 of the 3,596 NPPES records with a practice address in Elk Grove, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Elk Grove → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Bradley Chin, O.D.Elk Grove, CA 957581649325564
- Bruce Chin, O.D.Elk Grove, CA 957581790830925
- Stephen Crowley, O.D.Elk Grove, CA 957581104973866
- Steven Frisby, O.D.Elk Grove, CA 957581407910615
- David Lee, O.D.Elk Grove, CA 957581508929407
- Roxanne Lee-Louie, O.D.Elk Grove, CA 957581598855652
- Marvin Neill, O.D.Elk Grove, CA 957581336216563
- Ami Shah, O.D.Elk Grove, CA 957581881665388
Common questions
What is Hien Trinh, O.D.'s NPI number?
Hien Trinh, O.D.'s National Provider Identifier (NPI) is 1508144353, issued on Jul 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Hien Trinh, O.D. located?
The NPPES record lists a practice address at 7119 Elk Grove Blvd, Elk Grove, CA, 95758. Phone: (916) 683-5670. Providers update this record themselves, so call before visiting.
How can I verify Hien Trinh, O.D.'s license?
NPPES lists California license number 14140, 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.