Nha-Han Nguyen-Deo, OD
Optometrist · San Jacinto, CA
Nha-Han Nguyen-Deo, OD is an optometrist with a practice address in San Jacinto, California, and NPI 1033782396, issued on Jul 22, 2021. Check the license (California OPT35102TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nha-Han Nguyen-Deo
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT35102TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 23119 Soboba RD, San Jacinto, CA 92583
- Phone
- (909) 654-0803
- Enumerated
- Jul 22, 2021
- Record last updated
- Oct 23, 2025
- Medicare enrollment
- Enrolled (PECOS I20220923002158); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 2021
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 23119 Soboba RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michelle Gutierrez, FNPFamily Nurse Practitioner1558743906
- Bonita MartinezClinical Social Worker1700512787
Verify Nha-Han Nguyen-Deo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT35102TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average optometrist in 2024
140 Medicare Part D claims for 27 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 87% of claims.
Most prescribed
- Latanoprost92 claims
- Restasis22 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
- Riverside-San Bernardino County Indian Health IncGrand Terrace, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nha-Han Nguyen-Deo among 8,308 optometrist records in California
Nha-Han Nguyen-Deo, 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 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2021 · 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 San Jacinto → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Herlyn McIntosch LeivaSan Jacinto, CA 925831003786633
- Leslie Perez, ODSan Jacinto, CA 925831942920939
- Cecilia Tsai, ODSan Jacinto, CA 925831356186423
- Armand Domingo, ODMenifee, CA 925841396576955
- Kurt Lundquist, O.D.Menifee, CA 925841447225297
- Tracy Ngo, O.D.Menifee, CA 925841558525980
- Joseph Pruitt, O.D.Menifee, CA 925841477752913
- Michele Raad, ODMenifee, CA 925841356234033
Common questions
What is Nha-Han Nguyen-Deo, OD's NPI number?
Nha-Han Nguyen-Deo, OD's National Provider Identifier (NPI) is 1033782396, issued on Jul 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Nha-Han Nguyen-Deo, OD located?
The NPPES record lists a practice address at 23119 Soboba RD, San Jacinto, CA, 92583. Phone: (909) 654-0803. Providers update this record themselves, so call before visiting.
How can I verify Nha-Han Nguyen-Deo, OD's license?
NPPES lists California license number OPT35102TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nha-Han Nguyen-Deo, OD prescribe under Medicare Part D?
In 2024, Nha-Han Nguyen-Deo, OD had 140 Medicare Part D claims for 27 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.