Shelley Yang, M.D.

Dermatology · Concord, MA

Call (978) 371-7010 Directions

At a glance

54 Baker Avenue Ext Ste 305&306, Concord, MA 01742-2137

Published activity: Removal of skin lesions · Removal or shaving of skin growth · Skin biopsy. View counts and coverage

NPPES record updated Aug 27, 2026. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

54 Baker Avenue Ext Ste 305&306
Concord, MA 01742-2137

Additional reported practice locations

133 Littleton Rd Ste 205206
Westford, MA 018863115
Phone: 9786929978
Fax: 9785896835
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
University Of Massachusetts Medical School
Graduation year
2013
CMS specialties
Dermatology

Practice groups

Reported hospital affiliations

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

Advertisement
Advertising spaceAdvertisements are separate from provider records.
PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

Procedure categoryPublished Medicare activity
Removal of skin lesions928
Removal or shaving of skin growth40
Skin biopsy239

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

Explore similar providers →
PAYMENT TRANSPARENCY

Industry-reported general payments

$147.18General payments · 2025
5Reported transactions
4Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$147.18

Reporting companies

CompanyAmount
COLLEGIUM PHARMACEUTICAL, INC.$62.58
LEO PHARMA INC.$56.62
GALDERMA LABORATORIES, L.P.$14.06
ABBVIE INC.$13.92
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1033559646
Call Directions

Registry details

Primary taxonomy
Dermatology
Taxonomy code
207N00000X
Enumeration date
Jun 27, 2013
Record updated
Aug 27, 2026
More registry details
Provider type
Individual · Type 1
Reported credentials
M.D.

Reported taxonomies and licenses

Dermatology

207N00000X · Primary

License reported: 273077 MA

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

54 Baker Avenue Ext Ste 305&306
Concord, MA 01742-2137
Phone
(978) 371-7010
Fax
(978) 371-0522
Mailing address
526 MAIN ST STE 302

ACTON, MA 017203301
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

Report a directory issue