NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Guy M. Zublin, M.D., PC

Physical Medicine & Rehabilitation Physician in Boulder, CO · enumerated 2008 · authorized official Guy Zublin, Member/Manager.

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

National Provider Identifier

1487804571

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Guy M. Zublin, M.D., PC
Practice address 2336 Canyon Blvd, Suite 100, Boulder, CO, 80302
Fax (303) 447-3610
Enumeration date Sep 24, 2008
Last updated in NPPES Sep 24, 2008

Taxonomy & classification

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 36858 (CO) Primary

Authorized official

Name Guy Zublin
Title Member/Manager

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

What type of organization is Guy M. Zublin, M.D., PC?
Guy M. Zublin, M.D., PC is registered in NPPES as a Physical Medicine & Rehabilitation Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-24.