Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

YAZAN ADDASI MD
NPI 1215589874
Hospitalist in Topeka, KS

Q: What is Yazan Addasi's NPI number?

The NPI number for Yazan Addasi is 1215589874. It was assigned to this individual provider in the NPPES registry on July 14, 2019.

Q: What is Yazan Addasi's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Yazan Addasi was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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 July 14, 2019PECOS EnrolledAccepts Medicare Assignment

1500 SW 10TH AVE, TOPEKA, KS 66604(785) 354-5242(785) 354-6349 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 14, 2026, Sep 8, 2025, Sep 9, 2024 and 3 more (6 updates tracked since 2019).

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About Yazan Addasi Md NPPES

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

YAZAN ADDASI MD (NPI 1215589874) is an individual hospitalist provider in Topeka, Kansas, licensed in Kansas (046-46635) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS, is affiliated with University Of Kansas Health System - St Francis Campus, and maintains a secondary practice location in Junction City.

NPPES Registry Identity

NPI1215589874

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameYAZAN ADDASICredential: MD

Location Address1500 SW 10TH AVETopeka, KS 66604-1301

Mailing Address1500 Sw 10th AveTopeka, KS 66604-1301 · (785) 354-5242 · Fax (785) 354-6349

Phone(785) 354-5242

Fax(785) 354-6349

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateJuly 14, 2019

Last NPPES UpdateSeptember 14, 20266 updates tracked since enumeration

NPPES CertifiedSeptember 14, 2026

✔ NPI 1215589874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in KS · 046-46635

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License 8610 (NE)

1500 SW 10TH AVE, Topeka, KS 66604

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Secondary Practice Location 1

Location 11102 Saint Marys RdJunction City, KS 66441-4139 · Phone (785) 238-0325 · Fax (785) 576-1113

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc..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

Yazan Addasi Md 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 ID4082944053

PECOS Enrollment IDI20220819000576

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 Yazan Addasi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cotton-O'neil Clinic Revocable Trust

0.2 mi

Internal Medicine

901 SW GARFIELD AVE
Topeka, KS 66606

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

NPI 1811944457 (785) 354-9591

Stormont Vail Health Flint Hills LLC

62 mi

Emergency Medicine

1102 SAINT MARYS RD
Junction City, KS 66441

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

NPI 1447968128 (785) 210-3303

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 11

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

876 services291 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

259 services259 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

247 services244 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

242 services107 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

135 services57 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

66 services59 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

64 services64 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

36 services33 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

20 services20 patients

Critical care, each additional 30 minutes 99292

Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.

16 services13 patients

Smoking and tobacco use intensive counseling, 4-10 minutes 99406

This service provides brief, intensive counseling (4-10 minutes) to support you in quitting smoking or tobacco use. It involves discussing the risks of tobacco use, benefits of quitting, and strategies to help you stop. It's a critical step towards a healthier lifestyle.

14 services13 patients

Hospital Affiliations CMS Care Compare 5

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

University Of Kansas Health System - St Francis Campus

Acute Care Hospitals · Topeka, KS

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number170016

Location1700 SW 7th StreetTopeka, KS 66606 · Shawnee County

Emergency services Birthing friendly

Stormont Vail Hospital

Acute Care Hospitals · Topeka, KS

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number170086

Location1500 SW 10th AvenueTopeka, KS 66604 · Shawnee County

Emergency services Birthing friendly

Nemaha Valley Community Hospital

Critical Access Hospitals · Seneca, KS

OwnershipVoluntary non-profit - Private

CMS Certification Number171315

Location1600 Community DrSeneca, KS 66538 · Nemaha County

Emergency services Birthing friendly

Clay County Medical Center

Critical Access Hospitals · Clay Center, KS

4/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number171371

Location617 LibertyClay Center, KS 67432 · Clay County

Emergency services

Newman Regional Health

Critical Access Hospitals · Emporia, KS

2/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number171384

Location1201 West 12th AvenueEmporia, KS 66801 · Lyon County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 66604 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

$122.41 typical visit price

range $53.00 – $161.67

Typical copayment $30.60 (range $13.25 – $40.41)

Most-billed visit code 99204

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.

Other Providers at the Same Location NPPES 20

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

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