Proton Center Development Corporation
NPI 1174186175 · Radiation Oncology Physician · San Diego, CA
Proton Center Development Corporation is a Radiation Oncology Physician organization in San Diego, CA (NPI 1174186175).
Provider details
- NPI number
- 1174186175
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Andrew Chang, Owner(405) 773-6700
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
7 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
- 2019-04-16
- Last updated
- 2025-10-23
- Certified
- 2025-10-23
Frequently asked questions
- What is Proton Center Development Corporation's NPI number?
- Proton Center Development Corporation's National Provider Identifier (NPI) is 1174186175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Proton Center Development Corporation?
- Proton Center Development Corporation is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Proton Center Development Corporation located?
- Proton Center Development Corporation's practice location on file with NPPES is 9730 Summers Ridge Rd, San Diego, CA 92121-3101.
- What is Proton Center Development Corporation's phone number?
- The practice phone number listed in the NPPES registry for Proton Center Development Corporation is (858) 549-7400.
- Who is the authorized official for Proton Center Development Corporation?
- The authorized official listed on Proton Center Development Corporation's NPPES record is Andrew Chang, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Proton Center Development Corporation's NPI active?
- Yes — Proton Center Development Corporation's NPI (1174186175) is active in the NPPES registry as of the last update on 2025-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.