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Mason Chan

  • TX
  • General practice physician
NPI1275282725
Part D claims, 2024
65
Industry payments
$3,108
State license
1
Year NPI issued
2022
Practice address
TX
Professional email
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Personal email
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Mobile number
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Social profiles

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Mason Chan is a general practice physician in Texas

Mason Chan practices in Texas.

Mason Chan's NPI, 1275282725, was assigned on March 22, 2022. Mason Chan graduated from California University Of Science And Medicine in 2022. Mason Chan holds Virginia license 0101279440.

NPI and contact details
NPI
1275282725NPI Registry (opens in a new tab)
NPI enumeration date
March 22, 2022
NPI status
Active
Professional email
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Personal email
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Mobile number
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Medical school graduation
2022

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dmand AI tracks the EHR system at Mason Chan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mason Chan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mason Chan's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Mason Chan is one of 800 general practice physicians in Texas

General practice is Mason Chan's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Mason Chan is licensed in Virginia.

Specialties and state licenses

  • General practice, VirginiaPrimaryLicense 0101279440 · 2023 to 2026 · taxonomy 208D00000X

General practice physicians near Mason Chan

Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.

800general practice physicians in Texas

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Mason Chan wrote 65 Medicare Part D claims in 2024

In 2024, Mason Chan wrote 65 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $60 in total drug cost.

Part D claims, 202465
Drugs named by CMS1
Total drug cost$60

Mason Chan's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Mason Chan

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Mason Chan received $3,108 in industry payments from 2023 to 2025

CMS Open Payments shows 26 general payments to Mason Chan from 10 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $850.

General payments to Mason Chan by program year, 2023 to 2025

Companies that paid Mason Chan the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Mason Chan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Mason Chan graduated from California University Of Science And Medicine

Mason Chan graduated from California University Of Science And Medicine in 2022.

  1. Medical schoolCalifornia University Of Science And Medicine

Source: Dmand AI Professional Profile Data

Sources for Mason Chan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Mason Chan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Mason Chan's NPI number?

Mason Chan's NPI number is 1275282725. It was assigned on March 22, 2022, and it is active in the NPI Registry.

What does Mason Chan specialize in?

Mason Chan is a general practice physician in Texas. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).

What is Mason Chan's medical license number?

Mason Chan holds Virginia license 0101279440.

Where did Mason Chan go to medical school?

Mason Chan graduated from California University Of Science And Medicine in 2022.

What drugs does Mason Chan prescribe most?

In 2024 Medicare Part D data, Mason Chan's most prescribed drugs by claims were Olanzapine.

Has Mason Chan received payments from drug or device companies?

CMS Open Payments shows $3,108 in general payments to Mason Chan from 10 companies from 2023 to 2025. The largest total came from Abbvie Inc.

How long has Mason Chan been practicing?

Mason Chan graduated from medical school in 2022, 4 years ago.

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