DR. YOUNGSOOK YOON M.D.
NPI 1023004272
Internal Medicine - Pulmonary Disease in Toledo, OH

Q: What is Youngsook Yoon's NPI number?

The NPI number for Youngsook Yoon is 1023004272. It was assigned to this individual provider in the NPPES registry on September 23, 2005. The provider is also known as Dr. Young Sook Yoon-Krawczyk M.D..

Q: What is Youngsook Yoon's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Youngsook Yoon was last updated on February 5, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since September 23, 2005PECOS EnrolledAccepts Medicare Assignment

1000 REGENCY CT, TOLEDO, OH 43623(419) 720-0317(419) 720-0319 Get Directions Write a Review

NPPES record last updated: February 5, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 5, 2026, Nov 13, 2025, Nov 27, 2017 and 1 more (4 updates tracked since 2017).

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About Dr. Youngsook Yoon M.d. NPPES

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

DR. YOUNGSOOK YOON M.D. (NPI 1023004272) is an individual pulmonary disease provider in Toledo, Ohio, licensed in Ohio (35078566) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS, is affiliated with University Of Toledo Medical Center, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1023004272

Entity TypeIndividualFemale

Primary Taxonomy207RP1001X

Provider Legal NameDR. YOUNGSOOK YOONCredential: M.D.

Location Address1000 REGENCY CTToledo, OH 43623-3091

Mailing Address3000 Arlington Ave Stop 1108Toledo, OH 43614-2595 · (419) 383-5322

Phone(419) 720-0317

Fax(419) 720-0319

Sole ProprietorNo

Medical School CMSOtherGraduated 1984

Enumeration DateSeptember 23, 2005

Last NPPES UpdateFebruary 5, 20264 updates tracked since enumeration

NPPES CertifiedFebruary 5, 2026

✔ NPI 1023004272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in OH · 35078566

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 35.078566 (OH)

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 35.078566 (OH)

Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 35.078566 (OH)

1000 REGENCY CT, Toledo, OH 43623

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Other Names 1

Former Name (1)Dr. Young Sook Yoon-krawczyk M.d.

Secondary Practice Locations 4

Location 11325 Conference Dr Ste 2010Toledo, OH 43614-8009 · Phone (419) 383-6644

Location 23333 Glendale Ave Ste 1350Toledo, OH 43614-2426 · Phone (419) 383-5614

Location 31000 Regency CtToledo, OH 43623-3091 · Phone (419) 720-0317 · Fax (419) 720-0319

Location 42100 W Central Ave Ste 200Toledo, OH 43606-3817 · Phone (567) 420-1600

Other Identifiers 1

Medicaid2189840OH

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Youngsook Yoon M.d. 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 ID3577456284

PECOS Enrollment IDI20040205001162

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.

Areas of Expertise CMS Part B claims 12

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.

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.

180 services73 patients

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.

133 services65 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.

113 services55 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.

51 services46 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

42 services36 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.

24 services24 patients

Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556

This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.

23 services22 patients

Insertion of artery tube for blood sampling or infusion through skin 36620

This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.

22 services20 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

16 services16 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

14 services14 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

13 services13 patients

Ultrasonic guidance for blood vessel access 76937

Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.

12 services11 patients

Hospital Affiliations CMS Care Compare 3

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

University Of Toledo Medical Center

Acute Care Hospitals · Toledo, OH

3/5 CMS rating

OwnershipGovernment - State

CMS Certification Number360048

Location3000 Arlington AvenueToledo, OH 43699 · Lucas County

Emergency services

Promedica Toledo Hospital

Acute Care Hospitals · Toledo, OH

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number360068

Location2142 North Cove BoulevardToledo, OH 43606 · Lucas County

Emergency services Birthing friendly

Fulton County Health Center

Critical Access Hospitals · Wauseon, OH

OwnershipVoluntary non-profit - Private

CMS Certification Number361333

Location725 South Shoop AvenueWauseon, OH 43567 · Fulton County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43623 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

$126.12 typical visit price

range $54.34 – $166.65

Typical copayment $31.53 (range $13.58 – $41.66)

Most-billed visit code 99204

Established Patient

$96.44 typical visit price

range $17.10 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

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.

Reported Quality Measures

Colorectal Cancer Screening

Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer

58%62 patients3/55-star benchmark: 85%

Diabetes: Eye Exam

Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period

32%44 patients2/55-star benchmark: 100%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

100%21 patients5/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

98%102 patients5/55-star benchmark: 97%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

53%88 patients3/55-star benchmark: 97%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

99%102 patients4/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

46%102 patients3/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

49%102 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604