Thy Anh Tuan Phan Mak, PA-C
- Medicare services, 2024
- 18
- Medicare patients, 2024
- 18
- Part D claims, 2024
- 85
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- 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 Thy Mak's professional email, personal email and mobile number
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Thy Anh Tuan Phan Mak is a physician assistant in Houston, Texas
Thy Mak practices at Memorial Hermann Memorial City Medical Center in Houston, Texas, part of Memorial Hermann Health System.
Thy Mak's NPI, 1144529462, was assigned on March 25, 2011. Thy Mak holds Texas license PA07114.
- NPI
- 1144529462NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577747633
- NPI enumeration date
- March 25, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 242-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thy Anh Tuan Phan Mak practices at Memorial Hermann Memorial City Medical Center in Houston, Texas
Thy Mak'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
Thy Anh Tuan Phan Mak is affiliated with 2 sites of care and 1 medical group
Thy Mak's primary practice is Memorial Hermann Memorial City Medical Center in Houston, Texas, part of Memorial Hermann Health System. The medical group on file is UTHealth Houston Neurosciences, Texas Medical Center. Dmand AI also links Thy Mak to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Thy Anh Tuan Phan Mak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thy Mak 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 affiliated site | 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.
Thy Anh Tuan Phan Mak is one of 8,663 physician assistants in Texas
Physician assistant is Thy Mak's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Thy Mak is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Physician assistants near Thy Mak
Counts of physician assistants 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
Thy Anh Tuan Phan Mak billed Medicare for 18 services in 2024
CMS data shows 18 Medicare services from Thy Mak across 1 procedure code in 2024, all of them office visits, for 18 Medicare patients. Medicare paid $1,185 for them. Every service was in a facility, such as a hospital, rather than an office.
Thy Mak compared with the Texas median for physician assistants, 2024
- Thy Mak
- Texas median
- Medicare services
- 18vs 22992% below
- Medicare patients
- 18vs 9982% below
- Part D claims
- 28vs 29691% below
Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.
Thy Mak's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Thy Anh Tuan Phan Mak treated 18 Medicare patients in 2024, average age 75
CMS counts 18 Medicare patients who saw Thy Mak in 2024. The largest group is under 65, with 0 patients. 75% of them have cancer, and 75% have high cholesterol. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Thy Mak's median patient age at 78, with 0% women.
Thy Mak's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Thy Mak's Medicare patients, 2024
- Cancer75%
- High cholesterol75%
- High blood pressure67%
- Arthritis61%
Share of Medicare patients with each condition. A patient can have several.
Thy Mak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women0%
- Men100%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Thy Anh Tuan Phan Mak wrote 85 Medicare Part D claims in 2024
In 2024, Thy Mak wrote 85 Medicare Part D claims for 39 patients. 94% of them were for generic drugs. CMS names the drug for 28 of them, across 1 drug with 11 or more claims each, at $396 in total drug cost.
Thy Mak's Part D claims by kind of drug, 2024
- Generic80 claims94%
- Brand-name and other5 claims6%
Thy Mak'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.
Drug classes CMS tracks in Thy Mak's Part D claims, 2024
- Opioids18%15 of 85 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Thy Anh Tuan Phan Mak scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Thy Mak for performance year 2024, reported as part of a group. Thy Mak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Thy Mak's MIPS scores, performance year 2024
- 85of 100Final score
- 68.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Thy Anh Tuan Phan Mak received $34 in industry payments in 2025
CMS Open Payments shows 1 general payment to Thy Mak from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Teleflex LLC paid the most, $34.
Companies that paid Thy Mak 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 Thy Anh Tuan Phan Mak'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 Thy Anh Tuan Phan Mak
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thy Anh Tuan Phan Mak's NPI number?
Thy Anh Tuan Phan Mak's NPI number is 1144529462. It was assigned on March 25, 2011, and it is active in the NPI Registry.
What does Thy Anh Tuan Phan Mak specialize in?
Thy Anh Tuan Phan Mak is a physician assistant in Houston, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Thy Anh Tuan Phan Mak practice?
Thy Mak practices at 921 Gessner, Houston, TX 77024. Thy Mak's primary practice is Memorial Hermann Memorial City Medical Center in Houston, Texas, part of Memorial Hermann Health System. Dmand AI also links Thy Mak to 1 group practice or clinic.
What is Thy Anh Tuan Phan Mak's office phone number?
The practice phone on file for Thy Mak is (713) 242-3000.
What is Thy Anh Tuan Phan Mak's medical license number?
Thy Mak holds Texas license PA07114.
Which hospitals is Thy Anh Tuan Phan Mak affiliated with?
Thy Mak practices at Memorial Hermann Memorial City Medical Center in Houston, Texas.
What medical group is Thy Anh Tuan Phan Mak part of?
Thy Mak is linked to UTHealth Houston Neurosciences, Texas Medical Center.
Does Thy Anh Tuan Phan Mak accept Medicare?
Yes. CMS data shows Thy Mak billed Medicare for 18 services in 2024, and Thy Mak accepts Medicare assignment.
What is Thy Anh Tuan Phan Mak's MIPS score?
Thy Mak's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Thy Anh Tuan Phan Mak see?
CMS counts 18 Medicare patients who saw Thy Mak in 2024, with an average age of 75.
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What services does Thy Anh Tuan Phan Mak bill to Medicare?
In 2024, Thy Mak's most billed Medicare services were office visit, established patient (99214).
What drugs does Thy Anh Tuan Phan Mak prescribe most?
In 2024 Medicare Part D data, Thy Mak's most prescribed drugs by claims were Tamsulosin HCl.
Has Thy Anh Tuan Phan Mak received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Thy Mak from 1 company from 2025 to 2025. The largest total came from Teleflex LLC.
How long has Thy Anh Tuan Phan Mak been practicing?
Thy Mak graduated from medical school in 2010, 16 years ago.
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