Aya Matsushima, NP
NPI 1689398364 · Adult Health Nurse Practitioner · San Francisco, CA
Aya Matsushima, NP is a Adult Health Nurse Practitioner provider in San Francisco, CA (NPI 1689398364).
Provider details
- NPI number
- 1689398364
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95021953 (CA)
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
3 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
- 2022-09-27
- Last updated
- 2022-09-27
- Certified
- 2022-09-27
Frequently asked questions
- What is Aya Matsushima's NPI number?
- Aya Matsushima's National Provider Identifier (NPI) is 1689398364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aya Matsushima's specialty?
- Aya Matsushima is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Aya Matsushima located?
- Aya Matsushima's practice location on file with NPPES is 4150 Clement St, San Francisco, CA 94121-1563.
- What is Aya Matsushima's phone number?
- The practice phone number listed in the NPPES registry for Aya Matsushima is (415) 221-4810.
- Is Aya Matsushima's NPI active?
- Yes — Aya Matsushima's NPI (1689398364) is active in the NPPES registry as of the last update on 2022-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.