Oak Tree Asc, LLC
NPI 1417051533 · Ambulatory Surgical Clinic/Center · Pasadena, CA
Oak Tree Asc, LLC is a Ambulatory Surgical Clinic/Center organization in Pasadena, CA (NPI 1417051533).
Provider details
- NPI number
- 1417051533
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Robert Wycoff, Administrator(626) 577-3415
- License
- 930000938 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-11
- Last updated
- 2008-08-28
Frequently asked questions
- What is Oak Tree Asc, LLC's NPI number?
- Oak Tree Asc, LLC's National Provider Identifier (NPI) is 1417051533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oak Tree Asc, LLC?
- Oak Tree Asc, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Oak Tree Asc, LLC located?
- Oak Tree Asc, LLC's practice location on file with NPPES is 751 Cordova St, Pasadena, CA 91101-2617.
- What is Oak Tree Asc, LLC's phone number?
- The practice phone number listed in the NPPES registry for Oak Tree Asc, LLC is (626) 577-2525.
- Who is the authorized official for Oak Tree Asc, LLC?
- The authorized official listed on Oak Tree Asc, LLC's NPPES record is Robert Wycoff, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oak Tree Asc, LLC's NPI active?
- Yes — Oak Tree Asc, LLC's NPI (1417051533) is active in the NPPES registry as of the last update on 2008-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.