Tiffany Mao
- Industry payments
- $134
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 230 N Nellis Blvd, Las Vegas, NV 89110
- Practice phone
- Call (702) 733-6764
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Girisgen & Kopolow OD
Las Vegas, Nevada
Find Tiffany Mao'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.
Tiffany Mao is an optometrist in Las Vegas, Nevada
Tiffany Mao practices at Girisgen & Kopolow OD in Las Vegas, Nevada.
Tiffany Mao's NPI, 1972322394, was assigned on October 3, 2024. Tiffany Mao holds Nevada license 1220.
- NPI
- 1972322394NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022542851
- NPI enumeration date
- October 3, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (702) 733-6764
- 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)
Tiffany Mao practices at Girisgen & Kopolow OD in Las Vegas, Nevada
Tiffany Mao's primary practice is Girisgen & Kopolow OD, at 230 N Nellis Blvd, Las Vegas, NV 89110 in Clark County. The practice phone is (702) 733-6764.
- Girisgen & Kopolow OD230 N Nellis Blvd, Las Vegas, NV 89110 · Clark CountyPhone(702) 733-6764
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Tiffany Mao is affiliated with 2 sites of care and 1 medical group
Tiffany Mao's primary practice is Girisgen & Kopolow OD in Las Vegas, Nevada. Dmand AI also links Tiffany Mao 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 Tiffany Mao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tiffany Mao practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Girisgen & Kopolow OD | 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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Tiffany Mao is one of 387 optometrists in Nevada
Optometrist is Tiffany Mao's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Tiffany Mao is licensed in Nevada.
Specialties and state licenses
- Optometrist, NevadaPrimary
Optometrists near Tiffany Mao
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
Tiffany Mao's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Tiffany Mao's median patient age at 67, with 67% women.
Tiffany Mao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women67%
- Men31%
Source: Dmand AI Patient Panel Data
How Tiffany Mao takes part in Medicare
Tiffany Mao 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)
Tiffany Mao received $134 in industry payments in 2025
CMS Open Payments shows 2 general payments to Tiffany Mao from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $134.
Companies that paid Tiffany Mao 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 Tiffany Mao'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 Tiffany Mao
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tiffany Mao's NPI number?
Tiffany Mao's NPI number is 1972322394. It was assigned on October 3, 2024, and it is active in the NPI Registry.
What does Tiffany Mao specialize in?
Tiffany Mao is an optometrist in Las Vegas, Nevada. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Tiffany Mao practice?
Tiffany Mao practices at 230 N Nellis Blvd, Las Vegas, NV 89110. Tiffany Mao's primary practice is Girisgen & Kopolow OD in Las Vegas, Nevada. Dmand AI also links Tiffany Mao to 1 group practice or clinic and 1 medical group.
What is Tiffany Mao's office phone number?
The practice phone on file for Tiffany Mao is (702) 733-6764.
What is Tiffany Mao's medical license number?
Tiffany Mao holds Nevada license 1220.
Does Tiffany Mao accept Medicare?
Yes. CMS lists Tiffany Mao as accepting Medicare assignment.
Has Tiffany Mao received payments from drug or device companies?
CMS Open Payments shows $134 in general payments to Tiffany Mao from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Tiffany Mao been practicing?
Tiffany Mao graduated from medical school in 2024, 2 years ago.
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