Hiroko Ishihara
NPI 1770880726 · Physical Therapy Assistant · San Diego, CA
Hiroko Ishihara is a Physical Therapy Assistant provider in San Diego, CA (NPI 1770880726).
Provider details
- NPI number
- 1770880726
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- AT 8555 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-02-26
- Last updated
- 2011-02-26
Frequently asked questions
- What is Hiroko Ishihara's NPI number?
- Hiroko Ishihara's National Provider Identifier (NPI) is 1770880726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hiroko Ishihara's specialty?
- Hiroko Ishihara is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Hiroko Ishihara located?
- Hiroko Ishihara's practice location on file with NPPES is 4655 Ruffner St, San Diego, CA 92111-2275.
- What is Hiroko Ishihara's phone number?
- The practice phone number listed in the NPPES registry for Hiroko Ishihara is (800) 787-6787.
- Is Hiroko Ishihara's NPI active?
- Yes — Hiroko Ishihara's NPI (1770880726) is active in the NPPES registry as of the last update on 2011-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.