Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stephen V. Tang, MD
Dermatology Physician in Quincy, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578673190
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Stephen V. Tang
Credential MD
Sex Male
Practice address 1250 Hancock St, Quincy, MA, 02169
Phone (617) 774-0820
Fax (617) 774-0832
Enumeration date Aug 30, 2006
Last updated in NPPES Feb 26, 2021
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 703158 | Other | MA | TUFTS HEALTH PLAN |
| 0014519 | Other | MA | NEIGHBORHOOD HEALTH PLAN |
| 7521996-003 | Other | MA | CIGNA |
| PD145 | Other | MA | HARVARD PILGRIM |
| J05985 | Other | MA | BLUE CROSS |
| 3202577 | Medicaid | MA | - |
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
How do I verify Stephen Tang's NPI record?
Cross-check NPI 1578673190 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1578673190 active?
Yes, as of the latest NPPES snapshot, NPI 1578673190 is active (record last updated 2021-02-26).
Other providers at this practice address
Browse all → Mirza Baig Internal Medicine Physician · Quincy, MA NPI 1780683276 Gigi Anchan Pediatrics Physician · Quincy, MA NPI 1346225208 Harry Ward Internal Medicine Physician · Quincy, MA NPI 1861478505 Susan Beebe Pediatrics Physician · Quincy, MA NPI 1740266378 Eric Anderson Pediatrics Physician · Quincy, MA NPI 1205812443 Kimberly Zajac Speech-Language Pathologist · Quincy, MA NPI 1093785073 Annette Grace Pediatric Nurse Practitioner · Quincy, MA NPI 1285608760 Ann Curran Pediatric Nurse Practitioner · Quincy, MA NPI 1548234990
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-26.