Denis J Yoshii, DO Inc
NPI 1881712578 · Pediatric Allergy/Immunology Physician · Foothill Ranch, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Denis J Yoshii, DO Inc is a Pediatric Allergy/Immunology Physician organization in Foothill Ranch, CA (NPI 1881712578).
Provider details
- NPI number
- 1881712578
- Entity type
- Organization
- Primary specialty
- Pediatric Allergy/Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Denis Yoshii, President(949) 916-0888
- License
- 20A6936 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
Other names (DBA / former)
- Doing business as
- Adams Allergy
Registry dates
- Enumerated
- 2007-03-27
- Last updated
- 2025-09-11
Frequently asked questions
- What is Denis J Yoshii, DO Inc's NPI number?
- Denis J Yoshii, DO Inc's National Provider Identifier (NPI) is 1881712578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Denis J Yoshii, DO Inc?
- Denis J Yoshii, DO Inc is classified in the NPPES registry as Pediatric Allergy/Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Denis J Yoshii, DO Inc located?
- Denis J Yoshii, DO Inc's practice location on file with NPPES is 26750 Towne Centre Dr, Foothill Ranch, CA 92610-2841.
- What is Denis J Yoshii, DO Inc's phone number?
- The practice phone number listed in the NPPES registry for Denis J Yoshii, DO Inc is (949) 916-0888.
- Does Denis J Yoshii, DO Inc accept Medicare?
- Denis J Yoshii, DO 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 Denis J Yoshii, DO Inc?
- The authorized official listed on Denis J Yoshii, DO Inc's NPPES record is Denis Yoshii, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Denis J Yoshii, DO Inc's NPI active?
- Yes — Denis J Yoshii, DO Inc's NPI (1881712578) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.