Hawna Y. Chau, OD
- Part D claims, 2024
- 53
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 9961 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-3910
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Fontana Medical Center
Fontana, California
Find Hawna Chau'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.
Hawna Y. Chau is an optometrist in Fontana, California
Hawna Chau practices at Fontana Medical Center in Fontana, California.
Hawna Chau's NPI, 1447347463, was assigned on October 10, 2006. Hawna Chau holds California license 11617TPA.
- NPI
- 1447347463NPI Registry (opens in a new tab)
- NPI enumeration date
- October 10, 2006
- NPI status
- Active
- Practice phone
- (909) 427-3910
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Hawna Y. Chau practices at Fontana Medical Center in Fontana, California
Hawna Chau's primary practice is Fontana Medical Center, at 9961 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-3910.
- Fontana Medical Center9961 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-3910
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Hawna Y. Chau is affiliated with 2 sites of care and 1 medical group
Hawna Chau's primary practice is Fontana Medical Center in Fontana, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Hawna Chau to 1 more group practice or clinic, 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 Hawna Y. Chau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hawna Chau practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fontana Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Hawna Y. Chau is one of 7,206 optometrists in California
Optometrist is Hawna Chau's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Hawna Chau is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Hawna Chau
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
Hawna Y. Chau's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Hawna Chau's median patient age at 53, with 65% women.
Hawna Chau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women65%
- Men35%
Source: Dmand AI Patient Panel Data
Hawna Y. Chau wrote 53 Medicare Part D claims in 2024
In 2024, Hawna Chau wrote 53 Medicare Part D claims for 19 patients. 70% of them were for generic drugs.
Hawna Chau's Part D claims by kind of drug, 2024
- Generic37 claims70%
- Brand-name16 claims30%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Hawna Y. Chau'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) |
| 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 Hawna Y. Chau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Hawna Y. Chau's NPI number?
Hawna Y. Chau's NPI number is 1447347463. It was assigned on October 10, 2006, and it is active in the NPI Registry.
What does Hawna Y. Chau specialize in?
Hawna Y. Chau is an optometrist in Fontana, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Hawna Y. Chau practice?
Hawna Chau practices at 9961 Sierra Ave, Fontana, CA 92335. Hawna Chau's primary practice is Fontana Medical Center in Fontana, California. Dmand AI also links Hawna Chau to 1 group practice or clinic.
What is Hawna Y. Chau's office phone number?
The practice phone on file for Hawna Chau is (909) 427-3910.
What is Hawna Y. Chau's medical license number?
Hawna Chau holds California license 11617TPA.
What medical group is Hawna Y. Chau part of?
Hawna Chau is linked to Southern California Permanente Medical Group.
How long has Hawna Y. Chau been practicing?
Hawna Chau's NPI was assigned in 2006.
Selling to optometrist practices?
See optometrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card