Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Janice Tiao, M.D.
Dermatology Physician in Boston, MA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093179533
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Registry record
Entity type Individual (Type 1)
Name Janice Tiao
Credential M.D.
Sex Female
Practice address 50 Staniford St Ste 200, Boston, MA, 02114
Phone (617) 726-2914
Enumeration date Apr 11, 2016
Last updated in NPPES Jul 4, 2020
Taxonomy & licenses
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 270811 (MA) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License MT211659 (PA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Janice Tiao?
Janice Tiao is registered in NPPES with the primary taxonomy of Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Charles Taylor Dermatology Physician · Boston, MA NPI 1972593069 David Miller Dermatology Physician · Boston, MA NPI 1356662373 Arianna Yanes Dermatology Physician · Boston, MA NPI 1225402100 Nicholas Theodosakis Dermatology Physician · Boston, MA NPI 1992235311 Andrew King Dermatology Physician · Boston, MA NPI 1447719273 David Alvarez Cespedes Dermatology Physician · Boston, MA NPI 1346816568
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-04.