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YOUNGCHAN KWON
NPI 1639632334
Internal Medicine in Austin, TX

Active since April 09, 2019PECOS EnrolledAccepts Medicare Assignment
1208 WOODLAND AVE APT B, AUSTIN, TX 78704(917) 789-3249 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 30, 2023, Apr 9, 2019 (2 updates tracked since 2019).

About Youngchan Kwon NPPES

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

YOUNGCHAN KWON (NPI 1639632334) is an individual internal medicine provider in Austin, Texas, licensed in Texas (0101276732) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with St David's South Austin Medical Center, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1639632334
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameYOUNGCHAN KWON
Location Address1208 WOODLAND AVE APT BAustin, TX 78704-3617
Mailing Address1208 Woodland Ave Apt BAustin, TX 78704-3617 · (917) 789-3249
Phone(917) 789-3249
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateApril 9, 2019
Last NPPES UpdateOctober 2, 20252 updates tracked since enumeration
NPPES CertifiedOctober 2, 2025
✔ NPI 1639632334 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · 0101276732
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1208 WOODLAND AVE APT B, Austin, TX 78704
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Accepted Insurance

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

Youngchan Kwon 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 ID9032446943
PECOS Enrollment IDI20240610003875
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

6

Medicare enrollment records show Youngchan Kwon reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lonestar Pat Associates PA
19 mi
Hospitalist
2400 ROUND ROCK AVE
Round Rock, TX 78681
  • Reassigned Medicare billing, Texas enrollment
  • 206 clinicians in this Medicare group
NPI 1811594203 (512) 341-1000
Ipc Healthcare Services Of Texas, PLLC
68 mi
Hospitalist
7330 SAN PEDRO AVE, STE 540
San Antonio, TX 78216
  • Reassigned Medicare billing, Texas enrollment
  • 688 clinicians in this Medicare group
NPI 1023403011 (210) 344-7287
Belle Chasse Physician Services LLC
463 mi
Hospitalist
2500 BELLE CHASSE HWY
Terrytown, LA 70056
  • Reassigned Medicare billing, Louisiana enrollment
  • 417 clinicians in this Medicare group
NPI 1245653237 (800) 893-9698
Southeastern Intensivist Services PC
555 mi
Hospitalist
2100 N 7TH ST
West Memphis, AR 72301
  • Reassigned Medicare billing, Virginia enrollment
  • 528 clinicians in this Medicare group
NPI 1912942665 (870) 733-3020
Southeastern Physician Services PC
877 mi
Hospitalist
990 OAK RIDGE TPKE
Oak Ridge, TN 37830
  • Reassigned Medicare billing, Kentucky enrollment
  • 358 clinicians in this Medicare group
NPI 1083835441 (865) 481-1000
Drh Medical Group
1,496 mi
Urgent Care
400 30TH ST SUITE 407
Oakland, CA 94609
  • Reassigned Medicare billing, California enrollment
  • 62 clinicians in this Medicare group
NPI 1790560225 (808) 808-2000

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 4

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 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.
219 services98 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.
102 services100 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.
82 services43 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.
50 services50 patients

Hospital Affiliations CMS Care Compare

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

St David's South Austin Medical Center

Acute Care Hospitals · Austin, TX
5/5 CMS rating
OwnershipProprietary
CMS Certification Number450713
Location901 West Ben White BlvdAustin, TX 78704 · Travis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78704 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
$131.95 typical visit price
range $57.88 – $174.00
Typical copayment $32.98 (range $14.47 – $43.50)
Most-billed visit code 99204
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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.

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 Youngchan Kwon's NPI number?

The NPI number for Youngchan Kwon is 1639632334. It was assigned to this individual provider in the NPPES registry on April 9, 2019.

Where is Youngchan Kwon located?

Youngchan Kwon practices at 1208 Woodland Ave Apt B, Austin, TX 78704. The listed phone number is (917) 789-3249.

What is Youngchan Kwon's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Youngchan Kwon enrolled in Medicare?

Yes. Youngchan Kwon 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 Youngchan Kwon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Youngchan Kwon reassigns Medicare benefits to 6 organizations: Lonestar Pat Associates PA (Round Rock, TX), Ipc Healthcare Services Of Texas, PLLC (San Antonio, TX), Belle Chasse Physician Services LLC (Terrytown, LA), Southeastern Intensivist Services PC (West Memphis, AR), Southeastern Physician Services PC (Oak Ridge, TN) and 1 more organization, listed in the Medicare section above. 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 Youngchan Kwon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Youngchan Kwon accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Youngchan Kwon 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 Youngchan Kwon affiliated with any hospitals?

According to CMS data, Youngchan Kwon is affiliated with St David's South Austin Medical Center.

When was this NPI record last updated?

The NPPES record for Youngchan Kwon was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.