NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Dang

Counselor in San Francisco, CA · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932489556

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Melissa Dang
Sex Female
Practice address 1757 Waller St, San Francisco, CA, 94117
Enumeration date Aug 26, 2011
Last updated in NPPES Aug 18, 2016

Taxonomy & licenses

2470A2800X Assistant Health Information Record Technician Technologists, Technicians & Other Technical Service Providers Secondary
101Y00000X Counselor Behavioral Health & Social Service Providers Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Melissa Dang's NPI record?
Cross-check NPI 1932489556 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1932489556 active?
Yes, as of the latest NPPES snapshot, NPI 1932489556 is active (record last updated 2016-08-18).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-08-18.