NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Christopher Michael Nicklo, HAD

Hearing Instrument Specialist in San Francisco, CA · enumerated 2019 · practices at Union Square Hearing Inc.

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

National Provider Identifier

1902441298

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Christopher Michael Nicklo
Credential HAD
Sex Male
Practice address 450 Sutter St Rm 1400, San Francisco, CA, 94108
Phone (415) 362-2901
Enumeration date Nov 11, 2019
Last updated in NPPES Nov 11, 2019

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 8558 (CA) 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 Christopher Nicklo's NPI record?
Cross-check NPI 1902441298 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1902441298 active?
Yes, as of the latest NPPES snapshot, NPI 1902441298 is active (record last updated 2019-11-11).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-11.