Roberta Starsiak, RN NP
NPI 1558579441 · Nurse Practitioner · Oakland, CA
Roberta Starsiak, RN NP is a Nurse Practitioner provider in Oakland, CA (NPI 1558579441).
Provider details
- NPI number
- 1558579441
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN NP
- Sex
- Female
- Sole proprietor
- No
- License
- 121301 (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
19 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
- 2007-05-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Roberta Starsiak's NPI number?
- Roberta Starsiak's National Provider Identifier (NPI) is 1558579441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roberta Starsiak's specialty?
- Roberta Starsiak is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Roberta Starsiak located?
- Roberta Starsiak's practice location on file with NPPES is 6955 Foothill Blvd, Oakland, CA 94605.
- What is Roberta Starsiak's phone number?
- The practice phone number listed in the NPPES registry for Roberta Starsiak is (510) 577-5800.
- Is Roberta Starsiak's NPI active?
- Yes — Roberta Starsiak's NPI (1558579441) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.