Guardian Physician Oversight Inc.
NPI 1427710763 · Neurology Physician · Newport Beach, CA
Guardian Physician Oversight Inc. is a Neurology Physician organization in Newport Beach, CA (NPI 1427710763).
Provider details
- NPI number
- 1427710763
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Johnson, Owner(310) 953-9759
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
4 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
- 2021-10-13
- Last updated
- 2021-10-13
- Certified
- 2021-10-13
Frequently asked questions
- What is Guardian Physician Oversight Inc.'s NPI number?
- Guardian Physician Oversight Inc.'s National Provider Identifier (NPI) is 1427710763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Guardian Physician Oversight Inc.?
- Guardian Physician Oversight Inc. is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Guardian Physician Oversight Inc. located?
- Guardian Physician Oversight Inc.'s practice location on file with NPPES is 5100 Colony Plz, Newport Beach, CA 92660-6347.
- What is Guardian Physician Oversight Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Guardian Physician Oversight Inc. is (310) 953-9759.
- Who is the authorized official for Guardian Physician Oversight Inc.?
- The authorized official listed on Guardian Physician Oversight Inc.'s NPPES record is Thomas Johnson, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Guardian Physician Oversight Inc.'s NPI active?
- Yes — Guardian Physician Oversight Inc.'s NPI (1427710763) is active in the NPPES registry as of the last update on 2021-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.