DR. JIESU LEE SUN MD, MPH
NPI 1639604127
Internal Medicine - Pulmonary Disease in Dallas, TX

Q: What is Jiesu Sun's NPI number?

The NPI number for Jiesu Sun is 1639604127. It was assigned to this individual provider in the NPPES registry on April 21, 2017. The provider is also known as Dr. Jiesu Lee MD, Mph.

Q: What is Jiesu Sun'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 Jiesu Sun was last updated on July 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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 April 21, 2017PECOS EnrolledAccepts Medicare Assignment

3500 GASTON AVE, DALLAS, TX 75246(214) 820-2361 Get Directions Write a Review

NPPES record last updated: July 3, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 3, 2023, Jan 3, 2020, May 28, 2019 and 1 more (4 updates tracked since 2017).

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About Dr. Jiesu Lee Sun Md, Mph NPPES

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

DR. JIESU LEE SUN MD, MPH (NPI 1639604127) is an individual pulmonary disease provider in Dallas, Texas, licensed in Texas (S6953) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Centennial, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2017).

NPPES Registry Identity

NPI1639604127

Entity TypeIndividualFemale

Primary Taxonomy207RP1001X

Provider Legal NameDR. JIESU LEE SUNCredential: MD, MPH

Location Address3500 GASTON AVEDallas, TX 75246-2017

Mailing Address3500 Gaston AveDallas, TX 75246-2017 · (214) 820-3275

Phone(214) 820-2361

Sole ProprietorNo

Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2017

Enumeration DateApril 21, 2017

Last NPPES UpdateJuly 3, 20234 updates tracked since enumeration

NPPES CertifiedJuly 3, 2023

✔ NPI 1639604127 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in TX · S6953

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.

3500 GASTON AVE, Dallas, TX 75246

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Other Names 1

Former Name (1)Dr. Jiesu Lee Md, Mph

Accepted Insurance

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

Dr. Jiesu Lee Sun Md, Mph 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 ID2466729876

PECOS Enrollment IDI20240119004042

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 Reassignment

Medicare enrollment records show Jiesu Sun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Healthtexas Provider Network

Same address

Anesthesiology

3600 GASTON AVE STE 550
Dallas, TX 75246

Reassigned Medicare billing, Texas enrollment
3,167 clinicians in this Medicare group

NPI 1174416689 (214) 821-1177

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 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.

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.

59 services57 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.

56 services47 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.

53 services53 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.

53 services53 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.

52 services22 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.

43 services36 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.

36 services36 patients

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

23 services23 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.

22 services19 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.

20 services17 patients

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

18 services17 patients

Irrigation and suction of lung airways to obtain cells using an endoscope 31624

This is a procedure where a thin, flexible tube called an endoscope is inserted through your mouth into the lungs. A small amount of saline is then introduced to wash the airways. The fluid, along with cells from the lung, is suctioned back for analysis.

13 services12 patients

Hospital Affiliations CMS Care Compare 4

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

Baylor Scott & White Medical Center - Centennial

Acute Care Hospitals · Frisco, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number450885

Location12505 Lebanon RoadFrisco, TX 75035 · Collin County

Emergency services Birthing friendly

Baylor Scott & White Medical Center Plano

Acute Care Hospitals · Plano, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number450890

Location4700 Alliance BoulevardPlano, TX 75093 · Collin County

Emergency services

The Heart Hospital Baylor Denton

Acute Care Hospitals · Denton, TX

5/5 CMS rating

OwnershipPhysician

CMS Certification Number450893

Location2801 South Mayhill RoadDenton, TX 76208 · Denton County

Emergency services

Baylor Scott & White The Heart Hospital - Plano

Acute Care Hospitals · Plano, TX

5/5 CMS rating

OwnershipProprietary

CMS Certification Number670025

Location1100 Allied DrivePlano, TX 75093 · Collin County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75246 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

$131.01 typical visit price

range $57.18 – $172.86

Typical copayment $32.75 (range $14.29 – $43.21)

Most-billed visit code 99204

Established Patient

$100.80 typical visit price

range $18.48 – $141.20

Typical copayment $25.20 (range $4.62 – $35.30)

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.

DR. JAIME ALBERT CAMPBELL M.D., M.S.

Pathology (Anatomic Pathology & Clinical Pathology)

3500 GASTON AVE, BAYLOR UNIVERSITY MEDICAL CENTER, DEPT OF PATHOLOGY
DALLAS, TX 75246

Dallas County (214) 820-3772

MICHELLE CAIN AGACNP

Nurse Practitioner (Acute Care)

3500 GASTON AVE
DALLAS, TX 75246

Dallas County (214) 820-2050

DR. MATTHEW PAUL CLEMONS MD

Radiology (Diagnostic Radiology)

3500 GASTON AVE
DALLAS, TX 75246

Dallas County (214) 820-2361

ROBERT COLE FORE RN

Registered Nurse

3500 GASTON AVE
DALLAS, TX 75246

Dallas County (214) 820-0111

JAMES PIERRE D'ETIENNE MD

Emergency Medicine

3500 GASTON AVE
DALLAS, TX 75246

Dallas County (214) 820-2505

DR. JO ANN F. TRAVIS M.D.

Anesthesiology

3500 GASTON AVE, DEPARTMENT OF ANESTHESIOLOGY
DALLAS, TX 75246

Dallas County (214) 549-4835

ASIF ZIA KHATTAK MD

Pediatrics (Neonatal-Perinatal Medicine)

3500 GASTON AVE
DALLAS, TX 75246

Dallas County (214) 820-7604

FATIMA KHAN

Student in an Organized Health Care Education/Training Program

3500 GASTON AVE
DALLAS, TX 75246

Dallas County (844) 279-3627

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 Jiesu Sun's NPI number?

The NPI number for Jiesu Sun is 1639604127. It was assigned to this individual provider in the NPPES registry on April 21, 2017. The provider is also known as Dr. Jiesu Lee MD, Mph.

Where is Jiesu Sun located?

Jiesu Sun practices at 3500 Gaston Ave, Dallas, TX 75246. The listed phone number is (214) 820-2361.

What is Jiesu Sun's specialty?

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

Is Jiesu Sun enrolled in Medicare?

Yes. Jiesu Sun 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 organization bills Medicare for Jiesu Sun's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jiesu Sun reassigns Medicare benefits to Healthtexas Provider Network (Dallas, TX). The 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 Jiesu Sun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jiesu Sun accept?

Health plans from Blue Cross and Blue Shield of Texas list Jiesu Sun 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 Jiesu Sun affiliated with any hospitals?

According to CMS data, Jiesu Sun is affiliated with Baylor Scott & White Medical Center - Centennial, Baylor Scott & White Medical Center Plano, The Heart Hospital Baylor Denton and Baylor Scott & White The Heart Hospital - Plano.

When was this NPI record last updated?

The NPPES record for Jiesu Sun was last updated on July 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.