Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Zichen Zhang, LIC. AC., MAC., MB
Acupuncturist in Northborough, MA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619597937
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. Zichen Zhang
Credential LIC. AC., MAC., MB
Sex Male
Practice address 10 Main St, Northborough, MA, 01532
Phone (508) 351-1655
Fax (978) 440-8108
Enumeration date Apr 17, 2020
Last updated in NPPES Oct 2, 2020
Taxonomy & licenses
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 NPI 1619597937 active?
Yes, as of the latest NPPES snapshot, NPI 1619597937 is active (record last updated 2020-10-02).
How do I verify Zichen Zhang's NPI record?
Cross-check NPI 1619597937 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-02.