LANDAI NGUYEN DO
NPI 1750700332
Internal Medicine - Cardiovascular Disease in Cumming, GA

Q: What is Landai Nguyen's NPI number?

The NPI number for Landai Nguyen is 1750700332. It was assigned to this individual provider in the NPPES registry on April 10, 2014.

Q: What is Landai Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Landai Nguyen was last updated on December 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 10, 2014PECOS EnrolledAccepts Medicare Assignment

78.35/100

CMS Quality Rating

900 SANDERS RD STE A, CUMMING, GA 30041(770) 534-2020(770) 534-8025 Get Directions Write a Review

NPPES record last updated: December 7, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 7, 2020, Jul 8, 2020, May 4, 2020 (3 updates tracked since 2020).

On this page

About Landai Nguyen Do NPPES

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

LANDAI NGUYEN DO (NPI 1750700332) is an individual cardiovascular disease provider in Cumming, Georgia, licensed in Georgia (84647) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Northeast Georgia Medical Center, Inc, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2014).

NPPES Registry Identity

NPI1750700332

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameLANDAI NGUYENCredential: DO

Location Address900 SANDERS RD STE ACumming, GA 30041-5960

Mailing AddressPo Box 742616Atlanta, GA 30374-2616 · (770) 219-8420

Phone(770) 534-2020

Fax(770) 534-8025

Sole ProprietorNo

Medical School CMSArizona College Of Osteopathic Medicine Mid Western UniversityGraduated 2014

Enumeration DateApril 10, 2014

Last NPPES UpdateDecember 7, 20203 updates tracked since enumeration

NPPES CertifiedDecember 7, 2020

✔ NPI 1750700332 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in GA · 84647

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

900 SANDERS RD STE A, Cumming, GA 30041

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, 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

Landai Nguyen Do 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 ID7911211024

PECOS Enrollment IDI20200511000936

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 Landai Nguyen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Northeast Georgia Medical Center, Inc.

19 mi

General Acute Care Hospital

743 SPRING ST NE
Gainesville, GA 30501

Reassigned Medicare billing, Georgia enrollment
61 clinicians in this Medicare group

NPI 1427055821 (770) 219-9000

Georgia Heart Institute LLC

19 mi

Cardiovascular Disease

200 S ENOTA DR NE STE 200
Gainesville, GA 30501

Reassigned Medicare billing, Georgia enrollment
132 clinicians in this Medicare group

NPI 1477976520 (770) 534-2020

Ngmc Lumpkin, LLC

20 mi

General Acute Care Hospital

495 HIGHWAY 400
Dahlonega, GA 30533

Reassigned Medicare billing, Georgia enrollment
9 clinicians in this Medicare group

NPI 1083174973 (770) 219-9000

Inpatient Consultants Of Alabama, Inc

333 mi

Internal Medicine

5 MOBILE INFIRMARY CIR
Mobile, AL 36607

Reassigned Medicare billing, Alabama enrollment
144 clinicians in this Medicare group

NPI 1235238916 (314) 317-0600

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 31

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.

Injection, inclisiran, 1 mg J1306

Inclisiran is an injection administered to lower cholesterol levels. It works by blocking the production of LDL (bad cholesterol) in your liver. This medicine is often used when diet changes and other medications have not been effective.

10,508 services22 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

1,099 services900 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.

896 services454 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

782 services470 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

365 services213 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.

260 services99 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

247 services244 patients

Anticoagulant management of patient taking warfarin 93793

Anticoagulant management with warfarin involves monitoring and adjusting your medication to prevent blood clots while minimizing the risk of bleeding. Regular blood tests measure your response to warfarin, helping adjust your dose if necessary. It's crucial to maintain a consistent diet and promptly report any changes in your health.

177 services11 patients

Blood test, clotting time 85610

A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.

174 services11 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

156 services151 patients

Heart muscle strain imaging 93356

Heart muscle strain imaging is a non-invasive test that uses sound waves to create pictures of your heart. It helps doctors evaluate how well your heart muscle is working and detect any damage or disease. This can aid in diagnosing heart conditions and guiding treatment plans.

97 services95 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.

91 services91 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

An exercise or drug-induced heart stress test with ECG is a procedure to assess how your heart functions under stress. It can involve exercising or medication to make your heart work harder while an ECG records its activity. A physician reviews the results.

83 services83 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.

69 services57 patients

Heart muscle strain imaging 93356

61 services61 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

50 services50 patients

Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional 93228

An Electrocardiogram (ECG) is a non-invasive test that records the electrical signals in your heart. For up to 30 days, a small device will continuously monitor your heart's activity. A healthcare professional will then review the data and provide a report on your heart's function.

46 services41 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.

43 services43 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

37 services24 patients

Injection, perflutren lipid microspheres, per ml Q9957

Perflutren lipid microspheres injection, per ml, is a diagnostic tool used to enhance ultrasound images. It contains tiny gas-filled bubbles that improve the clarity of the images, aiding in a more accurate diagnosis.

32 services16 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 93018

30 services30 patients

Ultrasound of heart, follow-up 93308

A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.

27 services25 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

26 services26 patients

Nuclear medicine studies of blood flow in heart muscle at rest and with stress with concurrent ct scan 78431

This is a diagnostic test where a tiny amount of radioactive material is used to examine your heart's blood flow at rest & during stress, alongside a CT scan for detailed images. It helps identify any heart-related issues like blockages or damage.

22 services22 patients

Nuclear medicine study of heart muscle blood flow by pet 78434

A nuclear medicine study of heart muscle blood flow by PET is a non-invasive test that uses a small amount of radioactive substance to create detailed images of your heart's blood flow and function. It helps assess heart health and diagnose heart conditions.

22 services22 patients

Ultrasound of heart blood flow, valves and chambers, follow-up 93321

This procedure, an echocardiogram, uses sound waves to create images of your heart. It aids in assessing your heart's blood flow, chambers, and valves. It's a follow-up procedure, ensuring that your heart is functioning properly post-treatment.

21 services20 patients

Ultrasound of heart, follow-up 93308

20 services20 patients

Ultrasound of heart with color-depicted blood flow, rate and valve function 93325

An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.

18 services18 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.

16 services15 patients

Ultrasound of heart blood flow, valves and chambers, follow-up 93321

14 services14 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

12 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Northeast Georgia Medical Center, Inc

Acute Care Hospitals · Gainesville, GA

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number110029

Location743 Spring StreetGainesville, GA 30501 · Hall County

Emergency services Birthing friendly

Northeast Georgia Medical Center Habersham

Acute Care Hospitals · Demorest, GA

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110041

Location541 Historic Highway 441-NorthDemorest, GA 30535 · Habersham County

Emergency services Birthing friendly

Ngmc Barrow, LLC

Acute Care Hospitals · Winder, GA

OwnershipProprietary

CMS Certification Number110045

Location316 North Broad StreetWinder, GA 30680 · Barrow County

Emergency services

Union General Hospital

Acute Care Hospitals · Blairsville, GA

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110051

Location35 Hospital RoadBlairsville, GA 30512 · Union County

Emergency services Birthing friendly

Northeast Georgia Medical Center Lumpkin

Acute Care Hospitals · Dahlonega, GA

OwnershipVoluntary non-profit - Other

CMS Certification Number110237

Location495 Highway 400 NorthDahlonega, GA 30533 · Lumpkin County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30041 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

$130.64 typical visit price

range $56.84 – $172.43

Typical copayment $32.66 (range $14.21 – $43.10)

Most-billed visit code 99204

Established Patient

$70.85 typical visit price

range $18.22 – $140.40

Typical copayment $17.71 (range $4.55 – $35.10)

Most-billed visit code 99213

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.

78.35/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

76.17

Promoting Interoperability

Improvement Activities

Cost

60.82

Other Providers at the Same Location NPPES 3

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

VEERAPPAN SUBRAMANIYAM M.D.

Internal Medicine (Cardiovascular Disease)

900 SANDERS RD STE A
CUMMING, GA 30041

Forsyth County (770) 534-2020

MOGHNIUDDIN MOHAMMED M.D.

Internal Medicine (Cardiovascular Disease)

900 SANDERS RD STE A
CUMMING, GA 30041

Forsyth County (770) 534-2020

ANU VELLANKI MD

Internal Medicine (Cardiovascular Disease)

900 SANDERS RD STE A
CUMMING, GA 30041

Forsyth County (770) 534-2020

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 Landai Nguyen's NPI number?

The NPI number for Landai Nguyen is 1750700332. It was assigned to this individual provider in the NPPES registry on April 10, 2014.

Where is Landai Nguyen located?

Landai Nguyen practices at 900 Sanders Rd Ste A, Cumming, GA 30041. The listed phone number is (770) 534-2020.

What is Landai Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Landai Nguyen enrolled in Medicare?

Yes. Landai Nguyen 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 Landai Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Landai Nguyen reassigns Medicare benefits to 4 organizations: Northeast Georgia Medical Center, Inc. (Gainesville, GA), Georgia Heart Institute LLC (Gainesville, GA), Ngmc Lumpkin, LLC (Dahlonega, GA) and Inpatient Consultants Of Alabama, Inc (Mobile, AL). 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 Landai Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Landai Nguyen accept?

Health plans from Alliant Health Plans, Inc. list Landai Nguyen 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 Landai Nguyen affiliated with any hospitals?

According to CMS data, Landai Nguyen is affiliated with Northeast Georgia Medical Center, Inc, Northeast Georgia Medical Center Habersham, Ngmc Barrow, LLC, Union General Hospital and Northeast Georgia Medical Center Lumpkin.

When was this NPI record last updated?

The NPPES record for Landai Nguyen was last updated on December 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.