OAK TREE ASC, LLC
NPI 1417051533
Clinic/Center - Ambulatory Surgical in Pasadena, CA

Q: What is Oak Tree ASC, LLC's NPI number?

The NPI number for Oak Tree ASC, LLC is 1417051533. It was assigned to this organization in the NPPES registry on September 11, 2006.

Q: What is Oak Tree ASC, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Q: When was this NPI record last updated?

The NPPES record for Oak Tree ASC, LLC was last updated on August 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 11, 2006

751 CORDOVA ST, STE 2, PASADENA, CA 91101(626) 577-2525(626) 577-2986 Get Directions Write a Review

NPPES record last updated: August 28, 2008. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Oak Tree Asc, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OAK TREE ASC, LLC (NPI 1417051533) is a healthcare organization registered as an ambulatory surgical in Pasadena, California and active in the NPI registry since September 2006. The organization lists Robert Edmund Wycoff, Administrator, as its authorized official.

NPPES Registry Identity

NPI1417051533

Entity TypeOrganization

Primary Taxonomy261QA1903X

Legal Business NameOAK TREE ASC, LLC

Location Address751 CORDOVA ST, STE 2Pasadena, CA 91101-2617

Mailing Address751 Cordova St, Ste 2Pasadena, CA 91101-2617 · (626) 577-2525 · Fax (626) 577-2986

Phone(626) 577-2525

Fax(626) 577-2986

Organization SubpartNo

Authorized OfficialRobert Edmund WycoffAdministrator · (626) 577-3415

Enumeration DateSeptember 11, 2006

Last NPPES UpdateAugust 28, 2008

✔ NPI 1417051533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities

Taxonomy Code261QA1903X

License✔ Licensed in CA · 930000938

751 CORDOVA ST, Pasadena, CA 91101

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Other Identifiers 1

Medicare ID-Type UnspecifiedS051462CA

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JUAN C. ESTEVA MD

Radiology (Vascular & Interventional Radiology)

751 CORDOVA ST, #1
PASADENA, CA 91101

Los Angeles County (626) 577-2525

R ROBERT WYCOFF MD INC

Radiology (Diagnostic Radiology)

751 CORDOVA ST, STE 1
PASADENA, CA 91101

Los Angeles County (626) 577-2424

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oak Tree ASC, LLC's NPI number?

The NPI number for Oak Tree ASC, LLC is 1417051533. It was assigned to this organization in the NPPES registry on September 11, 2006.

Where is Oak Tree ASC, LLC located?

Oak Tree ASC, LLC is located at 751 Cordova St Ste 2, Pasadena, CA 91101. The listed phone number is (626) 577-2525.

What is Oak Tree ASC, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

When was this NPI record last updated?

The NPPES record for Oak Tree ASC, LLC was last updated on August 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.