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DR. SANDY SHARON TSAO MD
NPI 1942279740
Dermatology in Boston, MA

Active since March 15, 2006PECOS EnrolledAccepts Medicare Assignment
50 STANIFORD ST, DERMATOLOGY GROUP STE 250, BOSTON, MA 02114(617) 724-6960(617) 724-6970 Get Directions Write a Review

NPPES record last updated: November 5, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Sandy Sharon Tsao Md NPPES

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

DR. SANDY SHARON TSAO MD (NPI 1942279740) is an individual dermatology provider in Boston, Massachusetts, licensed in Massachusetts (156422) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Harvard Medical School (1994).

NPPES Registry Identity

NPI1942279740
Entity TypeIndividualFemale
Primary Taxonomy207N00000X
Provider Legal NameDR. SANDY SHARON TSAOCredential: MD
Location Address50 STANIFORD ST, DERMATOLOGY GROUP STE 250Boston, MA 02114-3130
Mailing AddressPo Box 9142, Mass General Physician OrganizationCharlestown, MA 02129-9142 · (617) 724-6960 · Fax (617) 724-6970
Phone(617) 724-6960
Fax(617) 724-6970
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 1994
Enumeration DateMarch 15, 2006
Last NPPES UpdateNovember 5, 2012
✔ NPI 1942279740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in MA · 156422
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.
50 STANIFORD ST, Boston, MA 02114
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Other Identifiers 5

Other790511MA · Tufts Health Plan
OtherJ19138MA · Bcbs Ma
Medicare UPING72955
Medicaid3186211MA
Medicare ID-Type UnspecifiedA28555MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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. Sandy Sharon Tsao Md 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 ID5698815686
PECOS Enrollment IDI20091223000287
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 6

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.

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.
283 services50 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.
206 services179 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.
88 services63 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.
35 services31 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
35 services33 patients
Destruction of skin growth, 1-14 growths 17110
"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.
17 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
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 20

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

MARIA JOSE LOPEZ VELASQUEZ MD
Ophthalmology
50 STANIFORD ST
BOSTON, MA 02114
Suffolk County (617) 367-4800
SEAN M BURNS M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
50 STANIFORD ST, SUITE 340
BOSTON, MA 02114
Suffolk County (617) 726-8722
DR. ALBERT S YEUNG MD
Psychiatry & Neurology (Psychiatry)
50 STANIFORD ST, SUITE 401 S50 401
BOSTON, MA 02114
Suffolk County (617) 726-5138
DR. MARA LORENZI MD
Pathology (Clinical Pathology/Laboratory Medicine)
50 STANIFORD ST, 3RD FLOOR S50 3 DIABETES UNIT
BOSTON, MA 02114
Suffolk County (617) 726-8722
MARK D KIRSTEIN OD
Optometrist
50 STANIFORD ST, SUITE 600
BOSTON, MA 02114
Suffolk County (617) 367-4800
JASON S ROTHMAN MD
Ophthalmology
50 STANIFORD ST, SUITE 600
BOSTON, MA 02114
Suffolk County (617) 367-4800
AP DENTAL STANIFORD PLLC
Clinic/Center (Dental)
50 STANIFORD ST
BOSTON, MA 02114
Suffolk County (978) 223-3742
DR. JOSEPH C KVEDAR MD
Dermatology
50 STANIFORD ST, SUITE 200
BOSTON, MA 02114
Suffolk County (617) 726-2914

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 Sandy Tsao's NPI number?

The NPI number for Sandy Tsao is 1942279740. It was assigned to this individual provider in the NPPES registry on March 15, 2006.

Where is Sandy Tsao located?

Sandy Tsao practices at 50 Staniford St Dermatology Group Ste 250, Boston, MA 02114. The listed phone number is (617) 724-6960.

What is Sandy Tsao's specialty?

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

Is Sandy Tsao enrolled in Medicare?

Yes. Sandy Tsao 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 Sandy Tsao accept?

Health plans from Anthem Blue Cross and Blue Shield list Sandy Tsao 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.

Is Sandy Tsao affiliated with any hospitals?

According to CMS data, Sandy Tsao is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for Sandy Tsao was last updated on November 5, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.