Dr. Santiago Julio Villazon Jr., MD
- Medicare services, 2024
- 1,173
- Medicare patients, 2024
- 307
- Part D claims, 2024
- 1,405
- Industry payments
- $5,179
- Affiliated sites
- 3
- Practice address
- 333 Elm Street, Dedham, MA 02026
- Practice phone
- Call (781) 326-3800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cataract and Laser Center - Dedham
Surgery Center - Medicare-Certified · Dedham, Massachusetts
Find Dr. Villazon'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. Santiago Julio Villazon Jr. is an ophthalmologist in Dedham, Massachusetts
Dr. Villazon practices at Cataract and Laser Center - Dedham in Dedham, Massachusetts.
Dr. Villazon's NPI, 1750484861, was assigned on September 6, 2006. Dr. Villazon graduated from Yale University School of Medicine in 1992. Dr. Villazon holds Massachusetts license 150884.
- NPI
- 1750484861NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547324915
- NPI enumeration date
- September 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (781) 326-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Santiago Julio Villazon Jr. practices at Cataract and Laser Center - Dedham in Dedham, Massachusetts
Dr. Villazon's primary practice is Cataract and Laser Center - Dedham, at 333 Elm Street, Dedham, MA 02026. The practice phone is (781) 326-3800.
- Cataract and Laser Center - Dedham333 Elm Street, Dedham, MA 02026Phone(781) 326-3800
Source: Dmand AI Affiliation Data
Dr. Santiago Julio Villazon Jr. is affiliated with 3 sites of care and 1 medical group
Dr. Villazon's primary practice is Cataract and Laser Center - Dedham in Dedham, Massachusetts. Dmand AI also links Dr. Villazon to 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account. Dr. Villazon's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Santiago Julio Villazon Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Villazon practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cataract and Laser Center - Dedham | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Santiago Julio Villazon Jr. is one of 617 ophthalmologists in Massachusetts
Ophthalmology is Dr. Villazon's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Villazon's licenses on file in 3 states: Massachusetts, Connecticut and Rhode Island.
Specialties and state licenses
- Ophthalmology, MassachusettsPrimary
- Connecticut license
- Rhode Island license
Ophthalmologists near Dr. Villazon
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. Santiago Julio Villazon Jr. billed Medicare for 1,173 services in 2024
CMS data shows 1,173 Medicare services from Dr. Villazon across 8 procedure codes in 2024, for 307 Medicare patients. Medicare paid $233,671 for them.
Dr. Villazon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 4652024: 4562%
- Tests and treatments
- 2023: 4552024: 40411%
- Office and hospital visits
- 2023: 3652024: 31314%
Where Dr. Villazon's Medicare services took place, 2024
- In an office71961%
- In a facility45439%
Dr. Villazon compared with the Massachusetts median for ophthalmologists, 2024
- Dr. Villazon
- Massachusetts median
- Medicare services
- 1,173vs 1,59827% below
- Medicare patients
- 307vs 59448% below
- Part D claims
- 1,385vs 5452.5 times
Medians across 612 ophthalmologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Villazon'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. Villazon and other ophthalmologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Santiago Julio Villazon Jr. treated 307 Medicare patients in 2024, average age 75
CMS counts 307 Medicare patients who saw Dr. Villazon in 2024. The largest group is 65 to 74, with 149 patients. 74% of them have high cholesterol, and 63% have high blood pressure. 4% are also on Medicaid. Their average risk score is 0.77, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Villazon's median patient age at 71, with 60% women.
Dr. Villazon's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Villazon's Medicare patients by sex, 2024
- Women19162%
- Men11638%
Chronic conditions among Dr. Villazon's Medicare patients, 2024
- High cholesterol74%
- High blood pressure63%
- Arthritis40%
- Anxiety22%
- Osteoporosis20%
- Mood disorders19%
- Cancer18%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Villazon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Santiago Julio Villazon Jr. wrote 1,405 Medicare Part D claims in 2024
In 2024, Dr. Villazon wrote 1,405 Medicare Part D claims for 344 patients. 70% of them were for generic drugs. CMS names the drug for 1,385 of them, across 4 drugs with 11 or more claims each, at $48,608 in total drug cost. In 2023, CMS named 1,478 claims across 3 drugs.
Dr. Villazon's Part D claims by kind of drug, 2024
- Generic981 claims70%
- Brand-name424 claims30%
Dr. Villazon'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: 1,4782024: 1,3856%
Drugs named by CMS: 4 in 2024, 3 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. Santiago Julio Villazon Jr. ranks in the 92nd percentile for cataract surgery in Medicare
Dr. Villazon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 357 procedures of cataract surgery by Dr. Villazon, more than 92% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Villazon ranks in Medicare procedure volume
- Cataract surgery
- 92nd percentile357 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)
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Dr. Santiago Julio Villazon Jr. received $5,179 in industry payments from 2016 to 2025
CMS Open Payments shows 101 general payments to Dr. Villazon from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $3,675.
General payments to Dr. Villazon by program year, 2016 to 2025
Companies that paid Dr. Villazon 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. Santiago Julio Villazon Jr. graduated from Yale University School of Medicine
Dr. Villazon graduated from Yale University School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Santiago Julio Villazon Jr.'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)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. Santiago Julio Villazon Jr.
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. Santiago Julio Villazon Jr.'s NPI number?
Dr. Santiago Julio Villazon Jr.'s NPI number is 1750484861. It was assigned on September 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Santiago Julio Villazon Jr.?
Dr. Santiago Julio Villazon Jr. is an ophthalmologist in Dedham, Massachusetts. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Santiago Julio Villazon Jr. practice?
Dr. Villazon practices at 333 Elm Street, Dedham, MA 02026. Dr. Villazon's primary practice is Cataract and Laser Center - Dedham in Dedham, Massachusetts. Dmand AI also links Dr. Villazon to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Santiago Julio Villazon Jr.'s office phone number?
The practice phone on file for Dr. Villazon is (781) 326-3800.
What is Dr. Santiago Julio Villazon Jr.'s medical license number?
Dr. Villazon holds Massachusetts license 150884, one of the licenses on file in 3 states.
Which states has Dr. Santiago Julio Villazon Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Villazon in Massachusetts, Connecticut and Rhode Island.
Does Dr. Santiago Julio Villazon Jr. accept Medicare?
Yes. CMS data shows Dr. Villazon billed Medicare for 1,173 services in 2024, and Dr. Villazon accepts Medicare assignment.
How many Medicare patients does Dr. Santiago Julio Villazon Jr. see?
CMS counts 307 Medicare patients who saw Dr. Villazon in 2024, with an average age of 75.
What services does Dr. Santiago Julio Villazon Jr. bill to Medicare?
In 2024, Dr. Villazon's most billed Medicare services were eye exam or test (92136), surgery: eye (66984) and office visit, new patient (99204).
Where did Dr. Santiago Julio Villazon Jr. go to medical school?
Dr. Villazon graduated from Yale University School of Medicine in 1992.
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What drugs does Dr. Santiago Julio Villazon Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Villazon's most prescribed drugs by claims were Moxifloxacin, Ketorolac Tromethamine and Prednisolone Acetate.
Has Dr. Santiago Julio Villazon Jr. received payments from drug or device companies?
CMS Open Payments shows $5,179 in general payments to Dr. Villazon from 13 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Santiago Julio Villazon Jr. been practicing?
Dr. Villazon graduated from medical school in 1992, 34 years ago.
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