Carmen Rivera, NP, CNM
NPI 1831383850 · Advanced Practice Midwife · Oakland, CA
Enrolled with Medicare as Practitioner - Certified Nurse Midwife (cnm) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carmen Rivera, NP, CNM is a Advanced Practice Midwife provider in Oakland, CA (NPI 1831383850).
Provider details
- NPI number
- 1831383850
- Entity type
- Individual
- Primary specialty
- Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP, CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 16956 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
18 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
- 2007-09-03
- Last updated
- 2008-10-24
Frequently asked questions
- What is Carmen Rivera's NPI number?
- Carmen Rivera's National Provider Identifier (NPI) is 1831383850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carmen Rivera's specialty?
- Carmen Rivera is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carmen Rivera located?
- Carmen Rivera's practice location on file with NPPES is 350 30th St, Oakland, CA 94609-3424.
- What is Carmen Rivera's phone number?
- The practice phone number listed in the NPPES registry for Carmen Rivera is (510) 444-0790.
- Does Carmen Rivera accept Medicare?
- Carmen Rivera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carmen Rivera's NPI active?
- Yes — Carmen Rivera's NPI (1831383850) is active in the NPPES registry as of the last update on 2008-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.