Jonathan Tsao, OD
- Hospital affiliations
- 1
- Industry payments
- $20
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2017
- Practice address
- 921 Gessner, Houston, TX 77024
- Practice phone
- Call (713) 242-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Jonathan Tsao'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.
Jonathan Tsao is an optometrist in Houston, Texas
Jonathan Tsao practices at Memorial Hermann Memorial City Medical Center in Houston, Texas, part of Memorial Hermann Health System.
Jonathan Tsao's NPI, 1467982934, was assigned on June 15, 2017. Jonathan Tsao holds Texas license 9301T.
- NPI
- 1467982934NPI Registry (opens in a new tab)
- NPI enumeration date
- June 15, 2017
- NPI status
- Active
- Practice phone
- (713) 242-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Jonathan Tsao practices at Memorial Hermann Memorial City Medical Center in Houston, Texas
Jonathan Tsao's primary practice is Memorial Hermann Memorial City Medical Center, at 921 Gessner, Houston, TX 77024 in Harris County. The practice phone is (713) 242-3000.
- Memorial Hermann Memorial City Medical Center921 Gessner, Houston, TX 77024 · Harris CountyPhone(713) 242-3000
Source: Dmand AI Affiliation Data
Jonathan Tsao is affiliated with 2 sites of care and 1 medical group
Jonathan Tsao's primary practice is Memorial Hermann Memorial City Medical Center in Houston, Texas, part of Memorial Hermann Health System. Dmand AI also links Jonathan Tsao to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jonathan Tsao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Tsao practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hermann Memorial City Medical Center | Available with a free account |
| +1 more site and 1 medical group | 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 Memorial Hermann Health System and 6.2K+ hospitals, with verified contacts in the same login.
Jonathan Tsao is one of 3,272 optometrists in Texas
Optometrist is Jonathan Tsao's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Jonathan Tsao is licensed in Texas.
Specialties and state licenses
- Optometrist, TexasPrimary
Optometrists near Jonathan Tsao
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
Jonathan Tsao's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Jonathan Tsao's median patient age at 37, with 65% women.
Jonathan Tsao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women65%
- Men32%
Source: Dmand AI Patient Panel Data
Jonathan Tsao received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jonathan Tsao 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, $20.
Companies that paid Jonathan Tsao 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 Jonathan Tsao'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Jonathan Tsao
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan Tsao's NPI number?
Jonathan Tsao's NPI number is 1467982934. It was assigned on June 15, 2017, and it is active in the NPI Registry.
What does Jonathan Tsao specialize in?
Jonathan Tsao is an optometrist in Houston, Texas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Jonathan Tsao practice?
Jonathan Tsao practices at 921 Gessner, Houston, TX 77024. Jonathan Tsao's primary practice is Memorial Hermann Memorial City Medical Center in Houston, Texas, part of Memorial Hermann Health System. Dmand AI also links Jonathan Tsao to 1 group practice or clinic and 1 medical group.
What is Jonathan Tsao's office phone number?
The practice phone on file for Jonathan Tsao is (713) 242-3000.
What is Jonathan Tsao's medical license number?
Jonathan Tsao holds Texas license 9301T.
Which hospitals is Jonathan Tsao affiliated with?
Jonathan Tsao practices at Memorial Hermann Memorial City Medical Center in Houston, Texas.
Has Jonathan Tsao received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Jonathan Tsao from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Jonathan Tsao been practicing?
Jonathan Tsao's NPI was assigned in 2017.
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