Chau Valdivia, OD
- Part D claims, 2024
- 19
- Industry payments
- $18
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 3800 Kilroy Airport Way, Long Beach, CA 90806
- Practice phone
- Call (714) 775-4454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
20-20 Vision Optometric Center Inc
Long Beach, California
Find Chau Valdivia'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.
Chau Valdivia is an optometrist in Long Beach, California
Chau Valdivia practices at 20-20 Vision Optometric Center Inc in Long Beach, California.
Chau Valdivia's NPI, 1194206847, was assigned on August 21, 2018. Chau Valdivia graduated from Southern California College of Optometry in 2018. Chau Valdivia holds California license 34289TLG.
- NPI
- 1194206847NPI Registry (opens in a new tab)
- NPI enumeration date
- August 21, 2018
- NPI status
- Active
- Practice phone
- (714) 775-4454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Chau Valdivia practices at 20-20 Vision Optometric Center Inc in Long Beach, California
Chau Valdivia's primary practice is 20-20 Vision Optometric Center Inc, at 3800 Kilroy Airport Way, Long Beach, CA 90806 in Los Angeles County. The practice phone is (714) 775-4454.
- 20-20 Vision Optometric Center Inc3800 Kilroy Airport Way, Long Beach, CA 90806 · Los Angeles CountyPhone(714) 775-4454
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Chau Valdivia is affiliated with 2 sites of care and 1 medical group
Chau Valdivia's primary practice is 20-20 Vision Optometric Center Inc in Long Beach, California. Dmand AI also links Chau Valdivia to 1 group practice or clinic and 1 medical group, 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 Chau Valdivia's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chau Valdivia practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| 20-20 Vision Optometric Center Inc | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Chau Valdivia is one of 7,206 optometrists in California
Optometrist is Chau Valdivia's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Chau Valdivia is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Chau Valdivia
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
Chau Valdivia's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Chau Valdivia's median patient age at 73, with 54% women.
Chau Valdivia's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Chau Valdivia wrote 19 Medicare Part D claims in 2024
In 2024, Chau Valdivia wrote 19 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Chau Valdivia received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Chau Valdivia from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $18.
Companies that paid Chau Valdivia the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Chau Valdivia graduated from Southern California College of Optometry
Chau Valdivia graduated from Southern California College of Optometry in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Chau Valdivia'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Chau Valdivia
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Chau Valdivia's NPI number?
Chau Valdivia's NPI number is 1194206847. It was assigned on August 21, 2018, and it is active in the NPI Registry.
What does Chau Valdivia specialize in?
Chau Valdivia is an optometrist in Long Beach, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Chau Valdivia practice?
Chau Valdivia practices at 3800 Kilroy Airport Way, Long Beach, CA 90806. Chau Valdivia's primary practice is 20-20 Vision Optometric Center Inc in Long Beach, California. Dmand AI also links Chau Valdivia to 1 group practice or clinic and 1 medical group.
What is Chau Valdivia's office phone number?
The practice phone on file for Chau Valdivia is (714) 775-4454.
What is Chau Valdivia's medical license number?
Chau Valdivia holds California license 34289TLG.
Where did Chau Valdivia go to medical school?
Chau Valdivia graduated from Southern California College of Optometry in 2018.
Has Chau Valdivia received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Chau Valdivia from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Chau Valdivia been practicing?
Chau Valdivia graduated from medical school in 2018, 8 years ago.
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