ALFREDO SILLER JR. M.D.
NPI 1689133555
Dermatology in Edinburg, TX

Active since March 19, 2019PECOS EnrolledAccepts Medicare Assignment
4937 S. JACKSON RD., EDINBURG, TX 78539(956) 627-0232(956) 338-5668 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 5, 2025, Mar 19, 2019 (2 updates tracked since 2019).

About Alfredo Siller Jr. M.d. NPPES

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

ALFREDO SILLER JR. M.D. (NPI 1689133555) is an individual dermatology provider in Edinburg, Texas, licensed in Texas (57790) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Temple, and is a graduate of Medical College Of Wisconsin (2019).

NPPES Registry Identity

NPI1689133555
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameALFREDO SILLER JR.Credential: M.D.
Location Address4937 S. JACKSON RD.Edinburg, TX 78539-7228
Mailing Address4937 S. Jackson Rd.Edinburg, TX 78539-7228 · (956) 627-0232 · Fax (956) 338-5668
Fax(956) 338-5668
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 2019
Enumeration DateMarch 19, 2019
Last NPPES UpdateNovember 5, 20252 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
NPI 1689133555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
Licenses Licensed in TX · 57790 Licensed in OH · 35.150933
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
4937 S. JACKSON RD., Edinburg, TX 78539

Secondary Practice Location 1

Location 12401 S 31st St # MS 01161BTemple, TX 76508-0001 · Phone (254) 724-2364

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

Alfredo Siller 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 ID749514651
PECOS Enrollment IDI20240614001981, I20241127000643
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 18

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.

Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg J7345
Aminolevulinic acid hcl is a topical gel used to treat certain skin conditions. It works by making affected skin cells more sensitive to light, which is then used to destroy these cells. The gel is applied by a healthcare professional.
7,000 services22 patients
Destruction of precancer skin growth, 2-14 growths 17003
This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.
494 services82 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.
198 services180 patients
Pathology examination of specimen during surgery, first tissue block 88331
A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.
125 services67 patients
Destruction of precancer skin growth, 1 growth 17000
"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.
102 services87 patients
Biopsy of related skin growth, first growth 11102
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
89 services85 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78539 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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.

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 Alfredo Siller's NPI number?

The NPI number for Alfredo Siller is 1689133555. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Where is Alfredo Siller located?

Alfredo Siller practices at 4937 S. Jackson Rd., Edinburg, TX 78539. The listed phone number is (956) 627-0232.

What is Alfredo Siller's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Alfredo Siller enrolled in Medicare?

Yes. Alfredo Siller 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 Alfredo Siller accept?

Health plans from Blue Cross and Blue Shield of Texas list Alfredo Siller 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 Alfredo Siller was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.