JOHN C YU M.D.
NPI 1922005461
Internal Medicine - Pulmonary Disease in Sioux Falls, SD

Q: What is John Yu's NPI number?

The NPI number for John Yu is 1922005461. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Q: What is John Yu'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 John Yu was last updated on February 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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 June 30, 2005PECOS EnrolledAccepts Medicare Assignment

1420 W 22ND ST STE 407, SIOUX FALLS, SD 57105(605) 328-8900 Get Directions Write a Review

NPPES record last updated: February 6, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 6, 2025, Feb 5, 2021 (2 updates tracked since 2021).

On this page

About John C Yu M.d. NPPES

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

JOHN C YU M.D. (NPI 1922005461) is an individual pulmonary disease provider in Sioux Falls, South Dakota, licensed in South Dakota (4776) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Sanford Worthington Medical Center, and maintains a secondary practice location in Sioux Falls.

NPPES Registry Identity

NPI1922005461

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameJOHN C YUCredential: M.D.

Location Address1420 W 22ND ST STE 407Sioux Falls, SD 57105-1507

Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074 · (605) 328-7180 · Fax (605) 328-7177

Phone(605) 328-8900

Sole ProprietorNo

Medical School CMSOtherGraduated 1988

Enumeration DateJune 30, 2005

Last NPPES UpdateFebruary 6, 20252 updates tracked since enumeration

NPPES CertifiedFebruary 6, 2025

✔ NPI 1922005461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in SD · 4776

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 Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 4776 (SD)

1420 W 22ND ST STE 407, Sioux Falls, SD 57105

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Secondary Practice Location 1

Location 11205 S Grange Ave, Ste 407Sioux Falls, SD 57105-0410 · Phone (605) 328-8900 · Fax (605) 328-8901

Other Identifiers 1

Medicaid6630692SD

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company, Sanford Health Plan, Security Health Plan 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

John C Yu 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 ID345262929

PECOS Enrollment IDI20051222000731, I20070418000415

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 John Yu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sanford Clinic

Same address

Neurological Surgery

1420 W 22ND ST STE 510
Sioux Falls, SD 57105

Reassigned Medicare billing, Minnesota and South Dakota enrollments
103 clinicians in this Medicare group

NPI 1699882282 (605) 312-8500

Sanford Medical Center

0.7 mi

Family Medicine

1420 W 22NDST STE 104
Sioux Falls, SD 57105

Reassigned Medicare billing, Minnesota and South Dakota enrollments
57 clinicians in this Medicare group

NPI 1093090342 (605) 328-4897

Sanford Health Network

28 mi

Critical Access

1600 N KNISS AVE
Luverne, MN 56156

Reassigned Medicare billing, Minnesota enrollment
279 clinicians in this Medicare group

NPI 1497703045 (507) 283-2321

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 19

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.

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.

259 services258 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

237 services231 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.

208 services193 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

185 services185 patients

Test to measure expiratory airflow and volume 94010

This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.

141 services141 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.

120 services65 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

105 services105 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

98 services61 patients

Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811

A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.

97 services89 patients

Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation G0399

A Home Sleep Test (HST) with a Type III Portable Monitor is an unattended test that records your breathing, heart rate, and oxygen levels during sleep. This test uses a minimum of 4 channels to monitor these parameters, helping to diagnose sleep disorders.

94 services94 patients

Sleep study in sleep lab (6 years or older) 95810

A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.

92 services91 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.

68 services68 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 services66 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.

58 services42 patients

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

44 services38 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.

42 services42 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

30 services30 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.

18 services15 patients

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

13 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Sanford Worthington Medical Center

Acute Care Hospitals · Worthington, MN

OwnershipVoluntary non-profit - Private

CMS Certification Number240022

Location1018 Sixth Avenue PO Box 997Worthington, MN 56187 · Nobles County

Emergency services Birthing friendly

Sanford Bemidji Medical Center

Acute Care Hospitals · Bemidji, MN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number240100

Location1300 Anne St NWBemidji, MN 56601 · Beltrami County

Emergency services Birthing friendly

Sanford Luverne Medical Center

Critical Access Hospitals · Luverne, MN

OwnershipVoluntary non-profit - Private

CMS Certification Number241371

Location1600 N Kniss AvenueLuverne, MN 56156 · Rock County

Emergency services

Sanford Usd Medical Center

Acute Care Hospitals · Sioux Falls, SD

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number430027

Location1305 W 18th St Post Office Box 5039Sioux Falls, SD 57117 · Minnehaha County

Emergency services Birthing friendly

Sanford Vermillion Hospital

Critical Access Hospitals · Vermillion, SD

OwnershipVoluntary non-profit - Private

CMS Certification Number431336

Location20 South Plum StreetVermillion, SD 57069 · Clay County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57105 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

$126.78 typical visit price

range $55.52 – $167.23

Typical copayment $31.69 (range $13.88 – $41.80)

Most-billed visit code 99204

Established Patient

$97.88 typical visit price

range $18.08 – $137.08

Typical copayment $24.47 (range $4.52 – $34.27)

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.

Referred Medical Equipment & Supplies CMS DME claims 32

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

DME-Other DME · category DE001N

28 suppliers294 claims294 services$41.38 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

22 suppliers210 claims210 services$105.94 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

22 suppliers242 claims518 services$38.87 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

14 suppliers61 claims253 services$21.38 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

10 suppliers36 claims163 services$16.86 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

19 suppliers99 claims99 services$65.87 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

29 suppliers241 claims241 services$22.03 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

8 suppliers16 claims16 services$17.09 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

29 suppliers312 claims1,232 services$2.61 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

21 suppliers167 claims167 services$13.19 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

6 suppliers22 claims22 services$16.90 avg. paid by Medicare

Stationary oxygen contents, liquid, 1 month's supply = 1 unit E0442

DME-Oxygen and Supplies · category DC000N

1 supplier12 claims12 services$55.26 avg. paid by Medicare

Portable oxygen contents, gaseous, 1 month's supply = 1 unit E0443

DME-Oxygen and Supplies · category DC000N

1 supplier11 claims11 services$46.94 avg. paid by Medicare

Portable oxygen contents, liquid, 1 month's supply = 1 unit E0444

DME-Oxygen and Supplies · category DC000N

1 supplier12 claims12 services$52.98 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

6 suppliers82 claims82 services$914.32 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

4 suppliers34 claims34 services$108.35 avg. paid by Medicare

High frequency chest wall oscillation system, with full anterior and/or posterior thoracic region receiving simultaneous external oscillation, includes all accessories and supplies, each E0483

DME-Other DME · category DE000N

2 suppliers27 claims27 services$854.11 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

16 suppliers216 claims216 services$15.79 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

5 suppliers52 claims52 services$6.97 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

20 suppliers243 claims243 services$42.98 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

15 suppliers194 claims194 services$100.87 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

9 suppliers92 claims92 services$34.94 avg. paid by Medicare

Arformoterol, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 15 micrograms J7605

DME-Drugs Administered Through DME · category DG006N

31 suppliers240 claims15,360 services$4.48 avg. paid by Medicare

Formoterol fumarate, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 20 micrograms J7606

DME-Drugs Administered Through DME · category DG006N

12 suppliers135 claims8,700 services$6.58 avg. paid by Medicare

Acetylcysteine, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, per gram J7608

DME-Drugs Administered Through DME · category DG000N

6 suppliers35 claims655 services$4.75 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

12 suppliers55 claims11,265 services$0.03 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

38 suppliers238 claims26,611 services$0.09 avg. paid by Medicare

Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626

DME-Drugs Administered Through DME · category DG000N

53 suppliers521 claims34,532 services$0.79 avg. paid by Medicare

Revefenacin inhalation solution, fda-approved final product, non-compounded, administered through dme, 1 microgram J7677

DME-Drugs Administered Through DME · category DG006N

33 suppliers274 claims1,501,500 services$0.15 avg. paid by Medicare

Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738

DME-Oxygen and Supplies · category DC000N

2 suppliers11 claims11 services$37.95 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

57 suppliers570 claims570 services$25.27 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 90 days Q0514

DME-Other DME · category DE000N

12 suppliers30 claims30 services$52.18 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

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

MEGAN TAYLOR WELSH CNP

Nurse Practitioner

1420 W 22ND ST STE 407
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-8900

MOHAMMED T T AWAD MD

Internal Medicine (Pulmonary Disease)

1420 W 22ND ST STE 407
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-8901

DR. ANNA PLEMMONS MD

Internal Medicine (Pulmonary Disease)

1420 W 22ND ST STE 407
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-8900

MUSTAFA ALI MD

Internal Medicine (Pulmonary Disease)

1420 W 22ND ST STE 407
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-8900

EMILY CHRISTINE BOSTIC PA-C

Physician Assistant

1420 W 22ND ST STE 407
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-8900

JESSICA ANN YOSHINO APRN

Nurse Practitioner

1420 W 22ND ST STE 407
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-8900

JENNIFER DEGROOT FNP

Nurse Practitioner

1420 W 22ND ST STE 407
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-8900

RYAN MARX HYDE D.O

Internal Medicine (Pulmonary Disease)

1420 W 22ND ST STE 407
SIOUX FALLS, SD 57105

Minnehaha County (605) 328-8900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Yu's NPI number?

The NPI number for John Yu is 1922005461. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Where is John Yu located?

John Yu practices at 1420 W 22nd St Ste 407, Sioux Falls, SD 57105. The listed phone number is (605) 328-8900.

What is John Yu's specialty?

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

Is John Yu enrolled in Medicare?

Yes. John Yu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for John Yu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Yu reassigns Medicare benefits to 3 organizations: Sanford Clinic (Sioux Falls, SD), Sanford Medical Center (Sioux Falls, SD) and Sanford Health Network (Luverne, MN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Yu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does John Yu accept?

Health plans from Oscar Insurance Company, Sanford Health Plan, Security Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list John Yu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Yu affiliated with any hospitals?

According to CMS data, John Yu is affiliated with Sanford Worthington Medical Center, Sanford Bemidji Medical Center, Sanford Luverne Medical Center, Sanford Usd Medical Center and Sanford Vermillion Hospital.

When was this NPI record last updated?

The NPPES record for John Yu was last updated on February 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.