OrganizationActive
Saddleback Radiation Oncology Medical Group
NPI 1770598187 · Specialist · Laguna Hills, CA
Saddleback Radiation Oncology Medical Group is a Specialist organization in Laguna Hills, CA (NPI 1770598187).
Provider details
- NPI number
- 1770598187
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Syed Ziaulla, Administrator(562) 492-6695
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
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
24953 Paseo De Valencia
B-1
Laguna Hills, CA 92653-4342
Phone: (949) 452-7888
Approximate (ZIP-level) locationGet directions
Mailing address
2650 Elm Ave
Long Beach, CA 90806-1651
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2020-08-22
Frequently asked questions
- What is Saddleback Radiation Oncology Medical Group's NPI number?
- Saddleback Radiation Oncology Medical Group's National Provider Identifier (NPI) is 1770598187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Saddleback Radiation Oncology Medical Group?
- Saddleback Radiation Oncology Medical Group is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Saddleback Radiation Oncology Medical Group located?
- Saddleback Radiation Oncology Medical Group's practice location on file with NPPES is 24953 Paseo De Valencia, Laguna Hills, CA 92653-4342.
- What is Saddleback Radiation Oncology Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Saddleback Radiation Oncology Medical Group is (949) 452-7888.
- Who is the authorized official for Saddleback Radiation Oncology Medical Group?
- The authorized official listed on Saddleback Radiation Oncology Medical Group's NPPES record is Syed Ziaulla, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Saddleback Radiation Oncology Medical Group's NPI active?
- Yes — Saddleback Radiation Oncology Medical Group's NPI (1770598187) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.