DIANA C OLTEAN APRN
NPI 1124596887
Nurse Practitioner - Family in Wichita, KS

Q: What is Diana Oltean's NPI number?

The NPI number for Diana Oltean is 1124596887. It was assigned to this individual provider in the NPPES registry on November 10, 2018.

Q: What is Diana Oltean's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Diana Oltean was last updated on June 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 November 10, 2018PECOS EnrolledAccepts Medicare Assignment

83.42/100

CMS Quality Rating

8020 E CENTRAL AVE, WICHITA, KS 67206(316) 682-9900(316) 635-2662 Get Directions Write a Review

NPPES record last updated: June 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 3, 2025, Nov 10, 2018 (2 updates tracked since 2018).

On this page

About Diana C Oltean Aprn NPPES

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

DIANA C OLTEAN APRN (NPI 1124596887) is an individual family provider in Wichita, Kansas, licensed in Kansas (78445) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS, is affiliated with Ascension Via Christi Hospitals Wichita, Inc., and maintains a secondary practice location in Wichita.

NPPES Registry Identity

NPI1124596887

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameDIANA C OLTEANCredential: APRN

Location Address8020 E CENTRAL AVEWichita, KS 67206-2360

Mailing Address8020 E Central AveWichita, KS 67206-2360 · (316) 682-9900 · Fax (316) 635-2662

Phone(316) 682-9900

Fax(316) 635-2662

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateNovember 10, 2018

Last NPPES UpdateJune 3, 20252 updates tracked since enumeration

NPPES CertifiedJune 3, 2025

✔ NPI 1124596887 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in KS · 78445

8020 E CENTRAL AVE, Wichita, KS 67206

Open in Google Maps ↗

Secondary Practice Location 1

Location 17707 E Central AveWichita, KS 67206-2100 · Phone (316) 651-2700

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Sunflower Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diana C Oltean Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1658617790

PECOS Enrollment IDI20190122001261

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.

Medicare Billing Reassignments

Medicare enrollment records show Diana Oltean reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Little Clinic Of Kansas LLC

0.2 mi

Family

7707 E CENTRAL AVE
Wichita, KS 67206

Reassigned Medicare billing, Kansas enrollment
72 clinicians in this Medicare group

NPI 1821483132 (316) 651-2500

Ascension Medical Group Via Christi, PA

2.9 mi

Diagnostic Radiology

3311 E MURDOCK ST
Wichita, KS 67208

Reassigned Medicare billing, Kansas enrollment
210 clinicians in this Medicare group

NPI 1013374990 (316) 689-9422

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Therapy procedure using ultrasound 97610

Ultrasound therapy is a treatment used to heal and relieve pain. It involves using sound waves to stimulate body tissues, promoting healing and reducing inflammation. It's non-invasive, painless, and typically used for muscle, ligament injuries, or chronic pain.

126 services16 patients

Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348

An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.

39 services18 patients

Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes 99347

An established patient home visit is a service where a healthcare professional visits your home for a 15-minute check-up. It's designed for patients who have previously seen the professional. The visit may include basic health assessments and discussions about your ongoing care.

25 services17 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension Via Christi Hospitals Wichita, Inc.

Acute Care Hospitals · Wichita, KS

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number170122

Location929 North St Francis StreetWichita, KS 67214 · Sedgwick County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 67206 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

$81.98 typical visit price

range $53.00 – $161.67

Typical copayment $20.49 (range $13.25 – $40.41)

Most-billed visit code 99203

Established Patient

$94.12 typical visit price

range $16.88 – $132.11

Typical copayment $23.53 (range $4.22 – $33.02)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

83.42/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

73.21

Promoting Interoperability

Improvement Activities

Cost

73.2

Other Providers at the Same Location NPPES 10

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

MR. MICHAEL JAMES LEARY M.ED., L.C.P.C.

Counselor (Professional)

8020 E CENTRAL AVE, SUITE 160
WICHITA, KS 67206

Sedgwick County (316) 634-0029

DAINA SCHATZMAN M.S., LCMFT

Marriage & Family Therapist

8020 E CENTRAL AVE, SUITE 130
WICHITA, KS 67206

Sedgwick County (316) 253-6047

DR. LYNNETTE S JACOBSEN M.D.

Family Medicine