Alissa Rivera Olguin, FNP
NPI 1669206231 · Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alissa Rivera Olguin, FNP is a Nurse Practitioner provider in Phoenix, AZ (NPI 1669206231).
Provider details
- NPI number
- 1669206231
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 313381 (AZ)
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
1 yr 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
- 2024-08-27
- Last updated
- 2025-02-05
- Certified
- 2025-02-05
Frequently asked questions
- What is Alissa Rivera Olguin's NPI number?
- Alissa Rivera Olguin's National Provider Identifier (NPI) is 1669206231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alissa Rivera Olguin's specialty?
- Alissa Rivera Olguin is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alissa Rivera Olguin located?
- Alissa Rivera Olguin's practice location on file with NPPES is Po Box 8114, Phoenix, AZ 85066-8114.
- What is Alissa Rivera Olguin's phone number?
- The practice phone number listed in the NPPES registry for Alissa Rivera Olguin is (480) 432-2112.
- Does Alissa Rivera Olguin accept Medicare?
- Alissa Rivera Olguin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alissa Rivera Olguin's NPI active?
- Yes — Alissa Rivera Olguin's NPI (1669206231) is active in the NPPES registry as of the last update on 2025-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.