Ruby Yamamoto, PA-C
NPI 1154654952 · Medical Physician Assistant · Chicago, IL
Ruby Yamamoto, PA-C is a Medical Physician Assistant provider in Chicago, IL (NPI 1154654952).
Provider details
- NPI number
- 1154654952
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 085.003541 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-09-10
- Last updated
- 2016-03-18
Frequently asked questions
- What is Ruby Yamamoto's NPI number?
- Ruby Yamamoto's National Provider Identifier (NPI) is 1154654952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruby Yamamoto's specialty?
- Ruby Yamamoto is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ruby Yamamoto located?
- Ruby Yamamoto's practice location on file with NPPES is 5086 N Elston Ave, Chicago, IL 60630-2427.
- What is Ruby Yamamoto's phone number?
- The practice phone number listed in the NPPES registry for Ruby Yamamoto is (773) 725-0200.
- Is Ruby Yamamoto's NPI active?
- Yes — Ruby Yamamoto's NPI (1154654952) is active in the NPPES registry as of the last update on 2016-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.