Jay Iinuma, MD, Inc
NPI 1851709240 · Primary Care Clinic/Center · Arcadia, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jay Iinuma, MD, Inc is a Primary Care Clinic/Center organization in Arcadia, CA (NPI 1851709240).
Provider details
- NPI number
- 1851709240
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Jay Iinuma, Physician(626) 201-5480
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-07-29
- Last updated
- 2014-07-29
Frequently asked questions
- What is Jay Iinuma, MD, Inc's NPI number?
- Jay Iinuma, MD, Inc's National Provider Identifier (NPI) is 1851709240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jay Iinuma, MD, Inc?
- Jay Iinuma, MD, Inc is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Jay Iinuma, MD, Inc located?
- Jay Iinuma, MD, Inc's practice location on file with NPPES is 301 W Huntington Dr Ste 608, Arcadia, CA 91007-1516.
- What is Jay Iinuma, MD, Inc's phone number?
- The practice phone number listed in the NPPES registry for Jay Iinuma, MD, Inc is (626) 201-5480.
- Does Jay Iinuma, MD, Inc accept Medicare?
- Jay Iinuma, MD, 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 Jay Iinuma, MD, Inc?
- The authorized official listed on Jay Iinuma, MD, Inc's NPPES record is Jay Iinuma, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jay Iinuma, MD, Inc's NPI active?
- Yes — Jay Iinuma, MD, Inc's NPI (1851709240) is active in the NPPES registry as of the last update on 2014-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.