Tomoji Mizuguchi, M.D.
NPI 1710198627 · Orthopaedic Surgery Physician · Los Alamitos, CA
Tomoji Mizuguchi, M.D. is a Orthopaedic Surgery Physician provider in Los Alamitos, CA (NPI 1710198627).
Provider details
- NPI number
- 1710198627
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A31654 (CA)
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
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
- 2007-05-24
- Last updated
- 2012-10-18
Frequently asked questions
- What is Tomoji Mizuguchi's NPI number?
- Tomoji Mizuguchi's National Provider Identifier (NPI) is 1710198627, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tomoji Mizuguchi's specialty?
- Tomoji Mizuguchi is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Tomoji Mizuguchi located?
- Tomoji Mizuguchi's practice location on file with NPPES is 4290 Katella Ave, Los Alamitos, CA 90720-3562.
- What is Tomoji Mizuguchi's phone number?
- The practice phone number listed in the NPPES registry for Tomoji Mizuguchi is (562) 493-4499.
- Is Tomoji Mizuguchi's NPI active?
- Yes — Tomoji Mizuguchi's NPI (1710198627) is active in the NPPES registry as of the last update on 2012-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.