John Tan, DDS
- Part D claims, 2024
- 227
- Industry payments
- $851
- Affiliated sites
- 1
- State licenses
- 2
- Year NPI issued
- 2011
- Practice address
- 2200 Trenton Rd Suite 3a Suite 3a, Mcallen, TX 78504
- Practice phone
- Call (800) 868-9908
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Xpress Dental
Physician office · Mcallen, Texas
Find John Tan'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.
John Tan is a general practice dentistry in Edinburg, Texas
John Tan practices at Xpress Dental in Mcallen, Texas.
John Tan's NPI, 1689958514, was assigned on October 11, 2011. John Tan holds Texas license 27351.
- NPI
- 1689958514NPI Registry (opens in a new tab)
- NPI enumeration date
- October 11, 2011
- NPI status
- Active
- Practice phone
- (800) 868-9908
- 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
John Tan practices in Mcallen and Edinburg
John Tan's primary practice is Xpress Dental, at 2200 Trenton Rd Suite 3a Suite 3a, Mcallen, TX 78504. The practice phone is (800) 868-9908. The NPI Registry lists John Tan's practice address as 4302 S Sugar Rd, Edinburg, TX 78539.
- Xpress DentalPrimary2200 Trenton Rd Suite 3a Suite 3a, Mcallen, TX 78504Phone(800) 868-9908
- NPI Registry address4302 S Sugar Rd, Edinburg, TX 78539 · Hidalgo County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
John Tan is affiliated with 1 site of care
John Tan's primary practice is Xpress Dental in Mcallen, Texas.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Tan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Xpress Dental | Available with a free account |
Source: Dmand AI Technology Install Data
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John Tan is one of 4,300 general practice dentistrys in Texas
General practice is John Tan's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Dmand AI has John Tan's licenses on file in 2 states: Texas and California.
Specialties and state licenses
- General practice dentistry, TexasPrimary
- California license
General practice dentistrys near John Tan
Counts of general practice dentistrys 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
John Tan's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts John Tan's median patient age at 57, with 38% women.
John Tan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women38%
- Men63%
Source: Dmand AI Patient Panel Data
John Tan wrote 227 Medicare Part D claims in 2024
In 2024, John Tan wrote 227 Medicare Part D claims for 101 patients. 97% of them were for generic drugs.
John Tan's Part D claims by kind of drug, 2024
- Generic220 claims97%
- Brand-name and other7 claims3%
Drug classes CMS tracks in John Tan's Part D claims, 2024
- Opioids35%79 of 227 claims
- Antibiotics51%116 of 227 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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John Tan received $851 in industry payments in 2025
CMS Open Payments shows 7 general payments to John Tan from 3 drug and device companies in 2025. Consulting fees make up the largest share, 54% of the total. Sirona Dental Systems GmbH paid the most, $460.
General payments to John Tan by kind, 2025 to 2025
- Consulting fees$46054%
- Food and beverage$39146%
Companies that paid John Tan 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 John Tan'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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 John Tan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Tan's NPI number?
John Tan's NPI number is 1689958514. It was assigned on October 11, 2011, and it is active in the NPI Registry.
What does John Tan specialize in?
John Tan is a general practice dentistry in Edinburg, Texas. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does John Tan practice?
John Tan practices at 2200 Trenton Rd Suite 3a Suite 3a, Mcallen, TX 78504. John Tan also practices at 4302 S Sugar Rd, Edinburg, TX 78539. John Tan's primary practice is Xpress Dental in Mcallen, Texas.
What is John Tan's office phone number?
The practice phone on file for John Tan is (800) 868-9908.
What is John Tan's medical license number?
John Tan holds Texas license 27351, one of the licenses on file in 2 states.
Which states has John Tan been licensed in?
Dmand AI has state licenses on file for John Tan in Texas and California.
Has John Tan received payments from drug or device companies?
CMS Open Payments shows $851 in general payments to John Tan from 3 companies from 2025 to 2025. The largest total came from Sirona Dental Systems GmbH.
How long has John Tan been practicing?
John Tan's NPI was assigned in 2011.
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