DR. SANTIAGO JULIO VILLAZON JR. M.D.
NPI 1750484861
Ophthalmology in Wellesley, MA

Active since September 06, 2006PECOS EnrolledAccepts Medicare Assignment
40 WALNUT ST STE 101, WELLESLEY, MA 02481(617) 796-3937(617) 796-3938 Get Directions Write a Review

NPPES record last updated: February 7, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Santiago Julio Villazon Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SANTIAGO JULIO VILLAZON JR. M.D. (NPI 1750484861) is an individual ophthalmology provider in Wellesley, Massachusetts, licensed in Massachusetts (150884) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (1992).

NPPES Registry Identity

NPI1750484861
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. SANTIAGO JULIO VILLAZON JR.Credential: M.D.
Location Address40 WALNUT ST STE 101Wellesley, MA 02481-2175
Mailing Address40 Walnut St Ste 101Wellesley, MA 02481-2175 · (617) 796-3937 · Fax (617) 796-3938
Fax(617) 796-3938
Sole ProprietorYes
Medical School CMSYale University School Of MedicineGraduated 1992
Enumeration DateSeptember 6, 2006
Last NPPES UpdateFebruary 7, 2024
NPPES CertifiedFebruary 7, 2024
NPI 1750484861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Licenses Licensed in MA · 150884 Licensed in RI · MD10994 Licensed in CT · 041378
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
40 WALNUT ST STE 101, Wellesley, MA 02481

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Santiago Julio Villazon Jr. M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID547324915
PECOS Enrollment IDI20090224000528
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
368 services208 patients
Measurement of corneal curvature and depth of eye 92136
This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.
315 services237 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
134 services134 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
97 services97 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
82 services76 patients
Removal of recurring cataract in lens capsule using a laser 66821
This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.
67 services45 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02481 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Ophthalmology
40 WALNUT ST STE 101
WELLESLEY, MA 02481

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Santiago Villazon's NPI number?

The NPI number for Santiago Villazon is 1750484861. It was assigned to this individual provider in the NPPES registry on September 6, 2006.

Where is Santiago Villazon located?

Santiago Villazon practices at 40 Walnut St Ste 101, Wellesley, MA 02481. The listed phone number is (617) 796-3937.

What is Santiago Villazon's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Santiago Villazon enrolled in Medicare?

Yes. Santiago Villazon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Santiago Villazon accept?

Health plans from Anthem Blue Cross and Blue Shield list Santiago Villazon as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Santiago Villazon was last updated on February 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.