RILEY KAE OBERHOLTZER
NPI 1952185076
Nurse Practitioner - Acute Care in Phoenix, AZ

Q: What is Riley Oberholtzer's NPI number?

The NPI number for Riley Oberholtzer is 1952185076. It was assigned to this individual provider in the NPPES registry on August 21, 2023.

Q: What is Riley Oberholtzer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Riley Oberholtzer was last updated on January 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 21, 2023PECOS Enrolled

9225 N 3RD ST STE 300, PHOENIX, AZ 85020(602) 445-0751 Get Directions Write a Review

NPPES record last updated: January 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 16, 2026, Sep 9, 2025, Aug 21, 2023 (3 updates tracked since 2023).

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About Riley Kae Oberholtzer NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RILEY KAE OBERHOLTZER (NPI 1952185076) is an individual acute care provider in Phoenix, Arizona, licensed in Arizona (238479) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1952185076

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameRILEY KAE OBERHOLTZER

Location Address9225 N 3RD ST STE 300Phoenix, AZ 85020-2466

Mailing Address9225 N 3rd St Ste 300Phoenix, AZ 85020-2466 · (602) 445-0751 · Fax (602) 424-8128

Phone(602) 445-0751

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateAugust 21, 2023

Last NPPES UpdateJanuary 16, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 16, 2026

✔ NPI 1952185076 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in AZ · 238479

Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 238479 (AZ)

Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 238479 (AZ)

9225 N 3RD ST STE 300, Phoenix, AZ 85020

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Secondary Practice Location 1

Location 1250 E Dunlap AvePhoenix, AZ 85020-2825 · Phone (602) 445-0751 · Fax (602) 424-8128

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Riley Kae Oberholtzer is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5092293167

PECOS Enrollment IDI20260129003774

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85020 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AFFILIATED HOSPITALISTS, PLC

Hospitalist