Diane Roark, ACAG-NP
NPI 1962388330 · Acute Care Nurse Practitioner · Carmichael, CA
Diane Roark, ACAG-NP is a Acute Care Nurse Practitioner provider in Carmichael, CA (NPI 1962388330).
Provider details
- NPI number
- 1962388330
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACAG-NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN420692 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-08-12
- Last updated
- 2025-08-12
- Certified
- 2025-08-12
Frequently asked questions
- What is Diane Roark's NPI number?
- Diane Roark's National Provider Identifier (NPI) is 1962388330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Roark's specialty?
- Diane Roark is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Roark located?
- Diane Roark's practice location on file with NPPES is 4759 Bellue St, Carmichael, CA 95608-1178.
- What is Diane Roark's phone number?
- The practice phone number listed in the NPPES registry for Diane Roark is (916) 365-3590.
- Is Diane Roark's NPI active?
- Yes — Diane Roark's NPI (1962388330) is active in the NPPES registry as of the last update on 2025-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.