Dr. Tom C. Hsu, MD
- Medicare services, 2024
- 5,740
- Medicare patients, 2024
- 1,720
- Part D claims, 2024
- 8,130
- Industry payments
- $3,524
- Affiliated sites
- 3
- Practice address
- 50 Staniford Street, Boston, MA 02114
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Boston Eye Surgery and Laser Center, Inc - HOPD
Acute Care Hospital outpatient department · Boston, Massachusetts
Find Dr. Hsu'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.
Dr. Tom C. Hsu is an ophthalmologist in Boston, Massachusetts
Dr. Hsu practices at Boston Eye Surgery and Laser Center, Inc - HOPD in Boston, Massachusetts.
Dr. Hsu's NPI, 1285854729, was assigned on April 26, 2007. Dr. Hsu graduated from University of California, Davis School of Medicine in 2004. Dr. Hsu holds Massachusetts license 225929.
- NPI
- 1285854729NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749354280
- NPI enumeration date
- April 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tom C. Hsu practices at Boston Eye Surgery and Laser Center, Inc - HOPD in Boston, Massachusetts
Dr. Hsu's primary practice is Boston Eye Surgery and Laser Center, Inc - HOPD, at 50 Staniford Street, Boston, MA 02114.
- Boston Eye Surgery and Laser Center, Inc - HOPD50 Staniford Street, Boston, MA 02114
Source: Dmand AI Affiliation Data
Dr. Tom C. Hsu is affiliated with 3 sites of care and 1 medical group
Dr. Hsu's primary practice is Boston Eye Surgery and Laser Center, Inc - HOPD in Boston, Massachusetts. Dmand AI also links Dr. Hsu to 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Tom C. Hsu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hsu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Eye Surgery and Laser Center, Inc - HOPD | Available with a free account |
| +2 more sites 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Tom C. Hsu is one of 617 ophthalmologists in Massachusetts
Ophthalmology is Dr. Hsu's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Hsu is licensed in Massachusetts.
Specialties and state licenses
- Ophthalmology, MassachusettsPrimary
Ophthalmologists near Dr. Hsu
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. Tom C. Hsu billed Medicare for 5,740 services in 2024
CMS data shows 5,740 Medicare services from Dr. Hsu across 17 procedure codes in 2024, for 1,720 Medicare patients. Medicare paid $528,631 for them.
Dr. Hsu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3,9742024: 3,9431%
- Office and hospital visits
- 2023: 1,0882024: 1,0097%
- Surgery
- 2023: 8832024: 73816%
- Imaging
- 2023: 412024: 5022%
Where Dr. Hsu's Medicare services took place, 2024
- In an office5,25191%
- In a facility4899%
Dr. Hsu compared with the Massachusetts median for ophthalmologists, 2024
- Dr. Hsu
- Massachusetts median
- Medicare services
- 5,740vs 1,5983.6 times
- Medicare patients
- 1,720vs 5942.9 times
- Part D claims
- 8,042vs 54514.8 times
Medians across 612 ophthalmologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Hsu'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.
Need commercial claims for Dr. Hsu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hsu and other ophthalmologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tom C. Hsu treated 1,720 Medicare patients in 2024, average age 78
CMS counts 1,720 Medicare patients who saw Dr. Hsu in 2024. The largest group is 75 to 84, with 768 patients. 72% of them have high cholesterol, and 67% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hsu's median patient age at 74, with 58% women.
Dr. Hsu's Medicare patients by age, 2024
Dr. Hsu's Medicare patients by sex, 2024
- Women1,05962%
- Men66138%
Chronic conditions among Dr. Hsu's Medicare patients, 2024
- High cholesterol72%
- High blood pressure67%
- Arthritis38%
- Ischemic heart disease22%
- Osteoporosis22%
- Anxiety21%
- Mood disorders21%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hsu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tom C. Hsu wrote 8,130 Medicare Part D claims in 2024
In 2024, Dr. Hsu wrote 8,130 Medicare Part D claims for 1,372 patients. 69% of them were for generic drugs. CMS names the drug for 8,042 of them, across 36 drugs with 11 or more claims each, at $733,691 in total drug cost. In 2023, CMS named 7,438 claims across 32 drugs.
Dr. Hsu's Part D claims by kind of drug, 2024
- Generic5,606 claims69%
- Brand-name2,524 claims31%
Dr. Hsu'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7,4382024: 8,0428%
Drugs named by CMS: 36 in 2024, 32 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. Tom C. Hsu ranks in the 96th percentile for cataract surgery in Medicare
Dr. Hsu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 571 procedures of cataract surgery by Dr. Hsu, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Hsu ranks in Medicare procedure volume
- Cataract surgery
- 96th percentile571 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Tom C. Hsu received $3,524 in industry payments from 2016 to 2025
CMS Open Payments shows 74 general payments to Dr. Hsu from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 67% of the total. Glaukos Corporation paid the most, $1,799.
General payments to Dr. Hsu by program year, 2016 to 2025
General payments to Dr. Hsu by kind, 2016 to 2025
- Food and beverage$2,35167%
- Speaker and faculty fees$50014%
- Education speaker fees$50014%
- Gifts$1354%
- Education$381%
Companies that paid Dr. Hsu 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. Tom C. Hsu graduated from University of California, Davis School of Medicine
Dr. Hsu graduated from University of California, Davis School of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Tom C. Hsu'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 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)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. Tom C. Hsu
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. Tom C. Hsu's NPI number?
Dr. Tom C. Hsu's NPI number is 1285854729. It was assigned on April 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Tom C. Hsu?
Dr. Tom C. Hsu is an ophthalmologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Tom C. Hsu practice?
Dr. Hsu practices at 50 Staniford Street, Boston, MA 02114. Dr. Hsu's primary practice is Boston Eye Surgery and Laser Center, Inc - HOPD in Boston, Massachusetts. Dmand AI also links Dr. Hsu to 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.
What is Dr. Tom C. Hsu's medical license number?
Dr. Hsu holds Massachusetts license 225929.
Does Dr. Tom C. Hsu accept Medicare?
Yes. CMS data shows Dr. Hsu billed Medicare for 5,740 services in 2024, and Dr. Hsu accepts Medicare assignment.
How many Medicare patients does Dr. Tom C. Hsu see?
CMS counts 1,720 Medicare patients who saw Dr. Hsu in 2024, with an average age of 78.
What services does Dr. Tom C. Hsu bill to Medicare?
In 2024, Dr. Hsu's most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and eye exam or test (92133).
Where did Dr. Tom C. Hsu go to medical school?
Dr. Hsu graduated from University of California, Davis School of Medicine in 2004.
What drugs does Dr. Tom C. Hsu prescribe most?
In 2024 Medicare Part D data, Dr. Hsu's most prescribed drugs by claims were Latanoprost, Timolol Maleate and Prednisolone Acetate.
Has Dr. Tom C. Hsu received payments from drug or device companies?
CMS Open Payments shows $3,524 in general payments to Dr. Hsu from 17 companies from 2016 to 2025. The largest total came from Glaukos Corporation.
How long has Dr. Tom C. Hsu been practicing?
Dr. Hsu graduated from medical school in 2004, 22 years ago.
Selling to ophthalmology practices?
See ophthalmologists in Massachusetts by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card