Pia Gia An Vo
- Industry payments
- $177
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 3107 S I-35, Round Rock, TX 78664
- Practice phone
- Call (512) 310-9600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr Keith Dennis and Associates
Round Rock, Texas
Find Pia Vo'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.
Pia Gia An Vo is an optometrist in Round Rock, Texas
Pia Vo practices at Dr Keith Dennis and Associates in Round Rock, Texas.
Pia Vo's NPI, 1255160230, was assigned on July 29, 2024. Pia Vo holds Texas license 11266.
- NPI
- 1255160230NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284159013
- NPI enumeration date
- July 29, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (512) 310-9600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Pia Gia An Vo practices at Dr Keith Dennis and Associates in Round Rock, Texas
Pia Vo's primary practice is Dr Keith Dennis and Associates, at 3107 S I-35, Round Rock, TX 78664 in Williamson County. The practice phone is (512) 310-9600.
- Dr Keith Dennis and Associates3107 S I-35, Round Rock, TX 78664 · Williamson CountyPhone(512) 310-9600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Pia Gia An Vo is affiliated with 2 sites of care and 1 medical group
Pia Vo's primary practice is Dr Keith Dennis and Associates in Round Rock, Texas. Dmand AI also links Pia Vo 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 Pia Gia An Vo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Pia Vo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr Keith Dennis and Associates | 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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Pia Gia An Vo is one of 3,272 optometrists in Texas
Optometrist is Pia Vo's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Pia Vo is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Pia Vo
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
Pia Gia An Vo's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Pia Vo's median patient age at 47, with 49% women.
Pia Vo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women49%
- Men49%
Source: Dmand AI Patient Panel Data
How Pia Gia An Vo takes part in Medicare
Pia Vo 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)
Pia Gia An Vo received $177 in industry payments in 2025
CMS Open Payments shows 2 general payments to Pia Vo from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $177.
Companies that paid Pia Vo the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Pia Gia An Vo'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 |
| 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) |
| 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 Pia Gia An Vo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Pia Gia An Vo's NPI number?
Pia Gia An Vo's NPI number is 1255160230. It was assigned on July 29, 2024, and it is active in the NPI Registry.
What does Pia Gia An Vo specialize in?
Pia Gia An Vo is an optometrist in Round Rock, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Pia Gia An Vo practice?
Pia Vo practices at 3107 S I-35, Round Rock, TX 78664. Pia Vo's primary practice is Dr Keith Dennis and Associates in Round Rock, Texas. Dmand AI also links Pia Vo to 1 group practice or clinic and 1 medical group.
What is Pia Gia An Vo's office phone number?
The practice phone on file for Pia Vo is (512) 310-9600.
What is Pia Gia An Vo's medical license number?
Pia Vo holds Texas license 11266.
Does Pia Gia An Vo accept Medicare?
Yes. CMS lists Pia Vo as accepting Medicare assignment.
Has Pia Gia An Vo received payments from drug or device companies?
CMS Open Payments shows $177 in general payments to Pia Vo from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Pia Gia An Vo been practicing?
Pia Vo graduated from medical school in 2024, 2 years ago.
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