NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stephen Park MD

Pulmonary Disease Physician in Daly City, CA · enumerated 2015 · authorized official Stephen Park, MD.

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

National Provider Identifier

1861882144

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Stephen Park MD
Practice address 901 Campus Dr Ste 207, Daly City, CA, 94015
Phone (650) 455-4937
Enumeration date Jan 26, 2015
Last updated in NPPES Jan 26, 2015

Taxonomy & classification

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Stephen Park
Title MD
Phone (650) 455-4937

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 is the NPI number for Stephen Park MD?
The NPI for Stephen Park MD is 1861882144, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Stephen Park MD?
NPPES lists Stephen Park (MD) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-26.