Rosario Sakamoto, NP
NPI 1902805609 · Adult Health Nurse Practitioner · Hacienda Heights, CA
Rosario Sakamoto, NP is a Adult Health Nurse Practitioner provider in Hacienda Heights, CA (NPI 1902805609).
Provider details
- NPI number
- 1902805609
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- License
- NP 8894 (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
20 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
- 2005-07-15
- Last updated
- 2007-07-09
Frequently asked questions
- What is Rosario Sakamoto's NPI number?
- Rosario Sakamoto's National Provider Identifier (NPI) is 1902805609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosario Sakamoto's specialty?
- Rosario Sakamoto is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rosario Sakamoto located?
- Rosario Sakamoto's practice location on file with NPPES is 1201 S Hacienda Blvd, Hacienda Heights, CA 91745-2200.
- What is Rosario Sakamoto's phone number?
- The practice phone number listed in the NPPES registry for Rosario Sakamoto is (626) 968-0547.
- Is Rosario Sakamoto's NPI active?
- Yes — Rosario Sakamoto's NPI (1902805609) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.