Son H. Nguyen, OD
- Medicare patients, 2024
- 41
- Industry payments
- $59
- Affiliated sites
- 3
- Medical groups
- 2
- State license
- 1
- Practice address
- 3800 Kilroy Airport Way, Long Beach, CA 90806
- Practice phone
- Call (512) 316-4603
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fifth Optometric Care of California
Long Beach, California
Find Son Nguyen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Son H. Nguyen is an optometrist in Long Beach, California
Son Nguyen practices at Fifth Optometric Care of California in Long Beach, California.
Son Nguyen's NPI, 1548212426, was assigned on May 17, 2006. Son Nguyen graduated from Southern California College of Optometry in 1999. Son Nguyen holds California license CA11195T.
- NPI
- 1548212426NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830196377
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (512) 316-4603
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Son H. Nguyen practices at Fifth Optometric Care of California in Long Beach, California
Son Nguyen's primary practice is Fifth Optometric Care of California, at 3800 Kilroy Airport Way, Long Beach, CA 90806 in Los Angeles County. The practice phone is (512) 316-4603.
- Fifth Optometric Care of California3800 Kilroy Airport Way, Long Beach, CA 90806 · Los Angeles CountyPhone(512) 316-4603
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Son H. Nguyen is affiliated with 4 sites of care and 2 medical groups
Son Nguyen's primary practice is Fifth Optometric Care of California in Long Beach, California. Dmand AI also links Son Nguyen to 2 group practices and clinics, 2 medical groups and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Son H. Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Son Nguyen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fifth Optometric Care of California | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Son H. Nguyen is one of 7,206 optometrists in California
Optometrist is Son Nguyen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Son Nguyen is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Son Nguyen
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Son H. Nguyen treated 41 Medicare patients in 2024, average age 74
CMS counts 41 Medicare patients who saw Son Nguyen in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 0.66, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Son Nguyen's median patient age at 56, with 63% women.
Son Nguyen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Son Nguyen's Medicare patients by sex, 2024
- Women2766%
- Men1434%
Chronic conditions among Son Nguyen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis44%
- Diabetes32%
- Ischemic heart disease32%
Share of Medicare patients with each condition. A patient can have several.
Son Nguyen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Son H. Nguyen takes part in Medicare
Son Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Son H. Nguyen received $59 in industry payments in 2025
CMS Open Payments shows 2 general payments to Son Nguyen from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $52.
Companies that paid Son Nguyen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Son H. Nguyen graduated from Southern California College of Optometry
Son Nguyen graduated from Southern California College of Optometry in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Son H. Nguyen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Son H. Nguyen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Son H. Nguyen's NPI number?
Son H. Nguyen's NPI number is 1548212426. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What does Son H. Nguyen specialize in?
Son H. Nguyen is an optometrist in Long Beach, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Son H. Nguyen practice?
Son Nguyen practices at 3800 Kilroy Airport Way, Long Beach, CA 90806. Son Nguyen's primary practice is Fifth Optometric Care of California in Long Beach, California. Dmand AI also links Son Nguyen to 2 group practices and clinics, 2 medical groups and 1 physician office.
What is Son H. Nguyen's office phone number?
The practice phone on file for Son Nguyen is (512) 316-4603.
What is Son H. Nguyen's medical license number?
Son Nguyen holds California license CA11195T.
Does Son H. Nguyen accept Medicare?
Yes. CMS lists Son Nguyen as accepting Medicare assignment.
How many Medicare patients does Son H. Nguyen see?
CMS counts 41 Medicare patients who saw Son Nguyen in 2024, with an average age of 74.
Where did Son H. Nguyen go to medical school?
Son Nguyen graduated from Southern California College of Optometry in 1999.
Has Son H. Nguyen received payments from drug or device companies?
CMS Open Payments shows $59 in general payments to Son Nguyen from 2 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Son H. Nguyen been practicing?
Son Nguyen graduated from medical school in 1999, 27 years ago.
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