Hannah Ruben, MSN, CPNP-PC
NPI 1134895907 · Pediatric Nurse Practitioner · Dublin, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah Ruben, MSN, CPNP-PC is a Pediatric Nurse Practitioner provider in Dublin, CA (NPI 1134895907).
Provider details
- NPI number
- 1134895907
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, CPNP-PC
- Sex
- Female
- Sole proprietor
- No
- License
- 95018144 (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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 155 Calle Portal Ste 700Sierra Vista, AZ 85635-2973Phone: (520) 459-0203
Registry dates
- Enumerated
- 2021-08-20
- Last updated
- 2025-03-03
- Certified
- 2025-03-03
Frequently asked questions
- What is Hannah Ruben's NPI number?
- Hannah Ruben's National Provider Identifier (NPI) is 1134895907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Ruben's specialty?
- Hannah Ruben is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hannah Ruben located?
- Hannah Ruben's practice location on file with NPPES is 4050 Dublin Blvd, Dublin, CA 94568-3112.
- What is Hannah Ruben's phone number?
- The practice phone number listed in the NPPES registry for Hannah Ruben is (925) 875-6100.
- Does Hannah Ruben accept Medicare?
- Hannah Ruben is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah Ruben's NPI active?
- Yes — Hannah Ruben's NPI (1134895907) is active in the NPPES registry as of the last update on 2025-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.