Dr. Thu Thien Pham, MD
- Medicare services, 2024
- 4,723
- Medicare patients, 2024
- 1,739
- Part D claims, 2024
- 2,890
- MIPS score, 2024
- 91
- Industry payments
- $4,676
- Practice address
- 15195 Heathcote Boulevard, Suite 210, Haymarket, VA 20169
- Practice phone
- Call (571) 261-3332
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Haymarket Surgery Center
Surgery Center - Medicare-Certified · Haymarket, Virginia
Find Dr. Pham's professional email, personal email and mobile number
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Dr. Thu Thien Pham is an ophthalmologist in Haymarket, Virginia
Dr. Pham practices at Haymarket Surgery Center in Haymarket, Virginia.
Dr. Pham's NPI, 1770760340, was assigned on January 26, 2008. Dr. Pham graduated from Perelman School of Med at the University of Pennsylvania in 2005. Dr. Pham holds Virginia license 0101269499.
- NPI
- 1770760340NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597817189
- NPI enumeration date
- January 26, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (571) 261-3332
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thu Thien Pham practices at Haymarket Surgery Center in Haymarket, Virginia
Dr. Pham's primary practice is Haymarket Surgery Center, at 15195 Heathcote Boulevard, Suite 210, Haymarket, VA 20169. The practice phone is (571) 261-3332.
- Haymarket Surgery Center15195 Heathcote Boulevard, Suite 210, Haymarket, VA 20169Phone(571) 261-3332
Source: Dmand AI Affiliation Data
Dr. Thu Thien Pham is affiliated with 2 sites of care and 1 medical group
Dr. Pham's primary practice is Haymarket Surgery Center in Haymarket, Virginia. Dmand AI also links Dr. Pham 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 Dr. Thu Thien Pham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pham practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Haymarket Surgery Center | 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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Dr. Thu Thien Pham is one of 504 ophthalmologists in Virginia
Ophthalmology is Dr. Pham's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Pham's licenses on file in 3 states: Virginia, Ohio and Pennsylvania.
Specialties and state licenses
- Ophthalmology, VirginiaPrimary
- Ohio license
- Pennsylvania license
Ophthalmologists near Dr. Pham
Counts of ophthalmologists 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
Dr. Thu Thien Pham billed Medicare for 4,723 services in 2024
CMS data shows 4,723 Medicare services from Dr. Pham across 18 procedure codes in 2024, for 1,739 Medicare patients. Medicare paid $435,502 for them.
Dr. Pham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,5612024: 2,7497%
- Office and hospital visits
- 2023: 1,2932024: 1,3333%
- Surgery
- 2023: 5212024: 60216%
- Imaging
- 2023: 682024: 3943%
Where Dr. Pham's Medicare services took place, 2024
- In an office4,31991%
- In a facility4049%
Dr. Pham compared with the Virginia median for ophthalmologists, 2024
- Dr. Pham
- Virginia median
- Medicare services
- 4,723vs 1,9242.5 times
- Medicare patients
- 1,739vs 7802.2 times
- Part D claims
- 2,804vs 5225.4 times
Medians across 517 ophthalmologists in Virginia with Dmand AI profiles that report each measure.
Dr. Pham'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pham and other ophthalmologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thu Thien Pham treated 1,739 Medicare patients in 2024, average age 77
CMS counts 1,739 Medicare patients who saw Dr. Pham in 2024. The largest group is 75 to 84, with 831 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 2% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Pham's median patient age at 75, with 59% women.
Dr. Pham's Medicare patients by age, 2024
Dr. Pham's Medicare patients by sex, 2024
- Women1,06561%
- Men67439%
Chronic conditions among Dr. Pham's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis43%
- Diabetes28%
- Ischemic heart disease23%
- Chronic kidney disease20%
- Atrial fibrillation18%
- Osteoporosis17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thu Thien Pham wrote 2,890 Medicare Part D claims in 2024
In 2024, Dr. Pham wrote 2,890 Medicare Part D claims for 795 patients. 49% of them were for generic drugs. CMS names the drug for 2,804 of them, across 35 drugs with 11 or more claims each, at $867,896 in total drug cost. In 2023, CMS named 2,110 claims across 27 drugs.
Dr. Pham's Part D claims by kind of drug, 2024
- Generic1,411 claims49%
- Brand-name1,479 claims51%
Dr. Pham'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 Dr. Pham's Part D claims, 2024
- Antibiotics7%211 of 2,890 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,1102024: 2,80433%
Drugs named by CMS: 35 in 2024, 27 in 2023.
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
Dr. Thu Thien Pham scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Pham for performance year 2024, reported as part of a group. Dr. Pham accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 459 procedures of cataract surgery by Dr. Pham, more than 94% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Pham's MIPS scores, performance year 2024
- 91of 100Final score
- 94.1of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Pham ranks in Medicare procedure volume
- Cataract surgery
- 94th percentile459 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thu Thien Pham received $4,676 in industry payments from 2016 to 2025
CMS Open Payments shows 175 general payments to Dr. Pham from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Alcon Laboratories Inc paid the most, $1,964.
General payments to Dr. Pham by program year, 2016 to 2025
General payments to Dr. Pham by kind, 2016 to 2025
- Food and beverage$4,32693%
- Travel and lodging$2395%
- Education$1112%
Companies that paid Dr. Pham the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thu Thien Pham graduated from Perelman School of Med at the University of Pennsylvania
Dr. Pham graduated from Perelman School of Med at the University of Pennsylvania in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thu Thien Pham'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Thu Thien Pham
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Thu Thien Pham's NPI number?
Dr. Thu Thien Pham's NPI number is 1770760340. It was assigned on January 26, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Thu Thien Pham?
Dr. Thu Thien Pham is an ophthalmologist in Haymarket, Virginia. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Thu Thien Pham practice?
Dr. Pham practices at 15195 Heathcote Boulevard, Suite 210, Haymarket, VA 20169. Dr. Pham's primary practice is Haymarket Surgery Center in Haymarket, Virginia. Dmand AI also links Dr. Pham to 1 group practice or clinic and 1 medical group.
What is Dr. Thu Thien Pham's office phone number?
The practice phone on file for Dr. Pham is (571) 261-3332.
What is Dr. Thu Thien Pham's medical license number?
Dr. Pham holds Virginia license 0101269499, one of the licenses on file in 3 states.
Which states has Dr. Thu Thien Pham been licensed in?
Dmand AI has state licenses on file for Dr. Pham in Virginia, Ohio and Pennsylvania.
Does Dr. Thu Thien Pham accept Medicare?
Yes. CMS data shows Dr. Pham billed Medicare for 4,723 services in 2024, and Dr. Pham accepts Medicare assignment.
What is Dr. Thu Thien Pham's MIPS score?
Dr. Pham's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Thu Thien Pham see?
CMS counts 1,739 Medicare patients who saw Dr. Pham in 2024, with an average age of 77.
What services does Dr. Thu Thien Pham bill to Medicare?
In 2024, Dr. Pham's most billed Medicare services were eye exam or test (92014), office visit, established patient (99214) and office visit, established patient (99213).
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Where did Dr. Thu Thien Pham go to medical school?
Dr. Pham graduated from Perelman School of Med at the University of Pennsylvania in 2005.
What drugs does Dr. Thu Thien Pham prescribe most?
In 2024 Medicare Part D data, Dr. Pham's most prescribed drugs by claims were Latanoprost, Restasis and Loteprednol Etabonate.
Has Dr. Thu Thien Pham received payments from drug or device companies?
CMS Open Payments shows $4,676 in general payments to Dr. Pham from 25 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Thu Thien Pham been practicing?
Dr. Pham graduated from medical school in 2005, 21 years ago.
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