Saddleback Medical Group Inc
NPI 1386605822 · Gastroenterology Physician · Laguna Hills, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Saddleback Medical Group Inc is a Gastroenterology Physician organization in Laguna Hills, CA (NPI 1386605822).
Provider details
- NPI number
- 1386605822
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Trenbeath, Medical Doctor(949) 465-8155
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-03-31
- Last updated
- 2011-09-29
Frequently asked questions
- What is Saddleback Medical Group Inc's NPI number?
- Saddleback Medical Group Inc's National Provider Identifier (NPI) is 1386605822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Saddleback Medical Group Inc?
- Saddleback Medical Group Inc is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Saddleback Medical Group Inc located?
- Saddleback Medical Group Inc's practice location on file with NPPES is 24221 Calle De La Louisa, Laguna Hills, CA 92653-7638.
- What is Saddleback Medical Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Saddleback Medical Group Inc is (949) 465-8155.
- Does Saddleback Medical Group Inc accept Medicare?
- Saddleback Medical Group Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Saddleback Medical Group Inc?
- The authorized official listed on Saddleback Medical Group Inc's NPPES record is James Trenbeath, Medical Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Saddleback Medical Group Inc's NPI active?
- Yes — Saddleback Medical Group Inc's NPI (1386605822) is active in the NPPES registry as of the last update on 2011-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.