Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Orthonorcal, Inc.

Q: What type of organization is Orthonorcal, Inc.?

Orthonorcal, Inc. is registered in NPPES as a Orthopaedic Surgery Physician (its primary provider taxonomy).

Orthopaedic Surgery Physician in Los Gatos, CA · enumerated 2012 · authorized official Nathaniel Cohen, Physicians -President.

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

National Provider Identifier

1124398235

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Orthonorcal, Inc.

Practice address 340 Dardanelli Ln Ste 10, Los Gatos, CA, 95032

Phone (408) 412-8100

Fax (408) 369-9035

Enumeration date Jan 5, 2012

Last updated in NPPES Jul 15, 2020

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License A75584 (CA) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Primary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Nathaniel Cohen

Title Physicians -President

Phone (408) 412-8100

Other identifiers

Identifier	Type	State	Issuer
A75584	Other	CA	DR. COHEN MEDICARE
6740500001	Other	CA	PTAN - DME
FY744A	Other	CA	MEDICARE PTAN

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 Orthonorcal, Inc.?

Orthonorcal, Inc. is registered in NPPES as a Orthopaedic Surgery 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 2020-07-15.