DR. ALISON YAH-SAN TAM D.O.
NPI 1053522573
Dermatology in Las Vegas, NV

Active since May 25, 2007Opted out of Medicare · through Jul 14, 2027
8530 W. SUNSET RD #130, LAS VEGAS, NV 89113(702) 822-2100(702) 822-2105 Get Directions Write a Review

NPPES record last updated: August 12, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Alison Yah-san Tam D.o. NPPES

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

DR. ALISON YAH-SAN TAM D.O. (NPI 1053522573) is an individual dermatology provider in Las Vegas, Nevada, licensed in Nevada (1335) and active in the NPI registry since May 2007. She has opted out of Medicare through July 14, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1053522573
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameDR. ALISON YAH-SAN TAMCredential: D.O.
Location Address8530 W. SUNSET RD #130Las Vegas, NV 89113
Mailing Address3302 Saddle Soap CtLas Vegas, NV 89135 · (702) 822-2100 · Fax (702) 822-2105
Fax(702) 822-2105
Sole ProprietorYes
Enumeration DateMay 25, 2007
Last NPPES UpdateAugust 12, 2014
NPI 1053522573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in NV · 1335
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.

Also ListedDermatology · MOHS-Micrographic SurgeryTaxonomy 207ND0101X · License 3795 (AZ), 1335 (NV), 20A8338 (CA), 8013A (WY)
8530 W. SUNSET RD #130, Las Vegas, NV 89113

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Alison Yah-san Tam D.o. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from July 14, 2017 through July 14, 2027.

Opt-Out Effective DateJuly 14, 2017
Opt-Out In Effect ThroughJuly 14, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89113 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$71.14 typical visit price
range $18.27 – $140.96
Typical copayment $17.78 (range $4.56 – $35.24)
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 Alison Tam's NPI number?

The NPI number for Alison Tam is 1053522573. It was assigned to this individual provider in the NPPES registry on May 25, 2007.

Where is Alison Tam located?

Alison Tam practices at 8530 W. Sunset Rd #130, Las Vegas, NV 89113. The listed phone number is (702) 822-2100.

What is Alison Tam's specialty?

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

Is Alison Tam enrolled in Medicare?

No. Alison Tam has opted out of Medicare through July 14, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Alison Tam was last updated on August 12, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.