DR. RADHAKRISHNAN RAMARAJ MD
NPI 1205009891
Internal Medicine - Cardiovascular Disease in Dunn, NC

Q: What is Radhakrishnan Ramaraj's NPI number?

The NPI number for Radhakrishnan Ramaraj is 1205009891. It was assigned to this individual provider in the NPPES registry on April 4, 2008.

Q: What is Radhakrishnan Ramaraj's specialty?

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

Active since April 04, 2008PECOS EnrolledAccepts Medicare Assignment

710 ERWIN RD, DUNN, NC 28334(910) 304-1212(910) 292-2627 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 24, 2024, Dec 14, 2021, Apr 25, 2018 and 1 more (4 updates tracked since 2017).

On this page

About Dr. Radhakrishnan Ramaraj Md NPPES

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

DR. RADHAKRISHNAN RAMARAJ MD (NPI 1205009891) is an individual cardiovascular disease provider in Dunn, North Carolina, licensed in North Carolina (2014-01190) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1205009891

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. RADHAKRISHNAN RAMARAJCredential: MD

Location Address710 ERWIN RDDunn, NC 28334-4522

Mailing Address710 Erwin RdDunn, NC 28334-4522 · (910) 304-1212 · Fax (910) 292-2627

Phone(910) 304-1212

Fax(910) 292-2627

Sole ProprietorYes

Medical School CMSOtherGraduated 2003

Enumeration DateApril 4, 2008

Last NPPES UpdateAugust 20, 20254 updates tracked since enumeration

NPPES CertifiedAugust 20, 2025

✔ NPI 1205009891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in NC · 2014-01190

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.

Also ListedInternal MedicineTaxonomy 207R00000X · License 2014-01190 (NC)

Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License 2014-01190 (NC)

Also ListedNuclear Medicine · Nuclear CardiologyTaxonomy 207UN0901X · License 2014-01190 (NC)

710 ERWIN RD, Dunn, NC 28334

Open in Google Maps ↗

Secondary Practice Locations 3

Location 11614 Williamsboro StreetOxford, NC 27565 · Phone (919) 339-4077 · Fax (855) 618-2311

Location 2511 Ruin Creek RdHenderson, NC 27536-5919 · Phone (252) 572-4223 · Fax (252) 572-4150

Location 37901 Acc Blvd Ste 102Raleigh, NC 27617-4730 · Phone (919) 339-4077 · Fax (855) 618-2311

Other Identifiers 19

Other1205009891NC · Wellcare( Medicaid)

Other1205009891NC · Multiplan

Other1205009891NC · Wellcare( Medicare Advantage)

Other1205009891NC · Ambetter

Other1205009891NC · Aetna

Other1205009891NC · Veterans Affairs

Other1205009891NC · United Medicare Advantage- Aarp

Other1205009891NC · Medcost

Other1205009891NC · United Health Care Medicare Advantage- Community

Other1205009891NC · Humana Military

Other1205009891NC · Cigna

Other1205009891NC · Amerihealth Caritas

Other1205009891NC · Healthy Blue

Medicaid1205009891NC

Other1205009891NC · Bluecross Blueshield Of North Carolina

Other1205009891NC · Humana

Other1205009891NC · Blue Medicare

Other1205009891NC · United Healthcare

Other1205009891NC · Carolina Complete Health( Centene)

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of North Carolina 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

Dr. Radhakrishnan Ramaraj Md 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 ID5294903241

PECOS Enrollment IDI20140908001033

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

Champion Health System, PA

Same address

Interventional Cardiology

710 ERWIN RD
Dunn, NC 28334

Reassigned Medicare billing, North Carolina enrollment
12 clinicians in this Medicare group

NPI 1831575190 (910) 304-1212

Dlp Maria Parham Physician Practices LLC

58 mi

Psychiatry

100 HOSPITAL DR
Louisburg, NC 27549

Reassigned Medicare billing, North Carolina enrollment
178 clinicians in this Medicare group

NPI 1467947127 (252) 436-4143

Champion Heart And Vascular Center, Oxford PLLC

69 mi

Cardiovascular Disease

1614 WILLIAMSBORO ST
Oxford, NC 27565

Reassigned Medicare billing, North Carolina enrollment

NPI 1497378855 (919) 339-4077

Vidant Medical Group Affiliates LLC

72 mi

Multi-Specialty

2100 STANTONSBURG RD
Greenville, NC 27834

Reassigned Medicare billing, North Carolina enrollment
39 clinicians in this Medicare group

NPI 1437549896 (252) 847-2181

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 34

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967

Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.

586 services20 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.

423 services250 patients

Injection, regadenoson, 0.1 mg J2785

Regadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.

216 services54 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.

191 services140 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.

170 services154 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.

156 services151 patients

Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes 99153

This service involves a physician administering medication to lower your consciousness during a procedure. It's done for your comfort and safety. The drug's effects last about 15 minutes, so additional doses may be given as needed.

143 services27 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.

133 services113 patients

Ultrasound study of one arm or leg veins with compression and maneuvers 93971

This is a non-invasive procedure using sound waves to visualize veins in an arm or leg. It involves applying gentle pressure and performing certain movements. It helps identify any abnormal blood flow or clots, ensuring vascular health.

125 services61 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

119 services117 patients

Technetium tc-99m sestamibi, diagnostic, per study dose A9500

Technetium Tc-99m Sestamibi is a diagnostic test used to create images of your heart or breast tissues. It involves a safe radioactive substance injection that helps doctors to detect any abnormalities or changes in these tissues.

116 services58 patients

Ultrasound of leg arteries or artery grafts 93925

An ultrasound of leg arteries or artery grafts is a non-invasive imaging test. It uses high-frequency sound waves to capture live images from inside your body, specifically your leg arteries or grafts. This helps in detecting any blockages or abnormalities.

93 services92 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.

92 services92 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.

89 services78 patients

Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel 37253

An ultrasound evaluation of a blood vessel is a non-invasive procedure that uses sound waves to create images of your blood vessels. A radiologist reviews these images to check for any abnormalities. If additional vessels need reviewing, the process is repeated.

88 services15 patients

Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance 36475

This procedure involves using radiofrequency energy, a type of heat energy, to close off an unhealthy vein in your arm or leg. Imaging guidance helps ensure precise targeting of the vein. This helps improve blood flow by rerouting it through healthier veins.

87 services39 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.

58 services58 patients

Ultrasound study of arm and leg arteries 93922

An ultrasound study of arm and leg arteries is a non-invasive procedure that uses sound waves to create images of your arteries. It helps in checking blood flow, identifying blockages, or detecting other abnormalities in your arteries.

55 services49 patients

Injection of chemical agent into single incompetent vein of leg using ultrasound guidance 36465

This procedure involves injecting a chemical agent into a non-functioning vein in your leg. Ultrasound technology is used to accurately locate the vein. The chemical helps to close off the vein, rerouting blood flow to healthier veins.

44 services30 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.

43 services27 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015

An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.

38 services38 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

36 services28 patients

Complete ultrasound study of arm and leg arteries 93923

This procedure involves using sound waves to produce images of your arm and leg arteries. It helps identify blockages or abnormalities that could lead to conditions like stroke or peripheral artery disease. It's non-invasive and painless.

35 services35 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.

27 services27 patients

Electrocardiogram (ecg) up to 30 days continuous with transmission of patient triggered events with review and report by health care professional 93229

An Electrocardiogram (ECG) is a test that records your heart's electrical activity for up to 30 days. You trigger a transmission if you feel symptoms, which is then reviewed by a healthcare professional. The report helps diagnose heart conditions.

24 services24 patients

Insertion of tube into vena cava 36010

The procedure involves placing a tube into your vena cava, a large vein carrying blood to your heart. This can help deliver medication, nutrients, or draw blood. It's typically done under local anesthesia to minimize discomfort.

21 services15 patients

Ultrasound of both sides of head and neck blood flow 93880

An ultrasound of the head and neck blood flow is a safe, non-invasive procedure that uses sound waves to create images of blood vessels. It helps detect abnormalities like blockages or clots, ensuring optimal blood flow.

20 services18 patients

Insertion of tube into vein, first order branch 36011

This procedure involves placing a tube into your vein's first branch. It's done to administer medications, fluids, or collect blood samples. You might feel a slight prick when the needle is inserted, but it's generally painless.

19 services15 patients

Ultrasound evaluation of blood vessel with review by radiologist, initial vessel 37252

This procedure involves using ultrasound, a safe imaging technique, to examine your blood vessels. The images are then reviewed by a radiologist, a doctor specialized in medical imaging. The process helps identify any abnormalities in your initial vessel.

19 services15 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.

16 services11 patients

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

15 services15 patients

Review by radiologist of both arms and legs veins of both arms or legs image 75822

This procedure involves a radiologist examining images of veins in your arms and legs. These images can help identify any abnormalities or issues with blood flow. The process is non-invasive and painless, providing valuable information for your healthcare.

13 services12 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

12 services12 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.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Duke University Hospital

Acute Care Hospitals · Durham, NC

5/5 CMS rating

OwnershipProprietary

CMS Certification Number340030

Location2100 Erwin RdDurham, NC 27705 · Durham County

Emergency services Birthing friendly

Maria Parham Medical Center

Acute Care Hospitals · Henderson, NC

2/5 CMS rating

OwnershipProprietary

CMS Certification Number340132

LocationPO Box 59Henderson, NC 27536 · Vance County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28334 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

$125.01 typical visit price

range $54.12 – $165.09

Typical copayment $31.25 (range $13.53 – $41.27)

Most-billed visit code 99204

Established Patient

$67.72 typical visit price

range $17.21 – $134.61

Typical copayment $16.93 (range $4.30 – $33.65)

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.

Other Providers at the Same Location NPPES 10

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

MELISSA WATTS PA-C

Physician Assistant

710 ERWIN RD
DUNN, NC 28334

Sampson County (910) 304-1212

RYLEE LOWRANCE PA-C

Physician Assistant

710 ERWIN RD
DUNN, NC 28334

Sampson County (910) 304-1212

RONNIE MYERS

Pharmacist

710 ERWIN RD
DUNN, NC 28334

Sampson County (910) 892-8187

ERIC LUP SING LO M.D.

Internal Medicine (Cardiovascular Disease)

710 ERWIN RD
DUNN, NC 28334

Sampson County (910) 304-1212

NATALIE MENDEZ NP

Nurse Practitioner (Family)

710 ERWIN RD
DUNN, NC 28334

Sampson County (910) 304-1212

MR. RICHARD WILLIAM TEMBLADOR PHYSICIAN ASSISTANT

Physician Assistant (Medical)

710 ERWIN RD
DUNN, NC 28334

Sampson County (910) 304-1212

MRS. BRITTANY LAWHORN HAMILTON PHARMD

Pharmacist

710 ERWIN RD
DUNN, NC 28334

Sampson County (910) 892-8187

DUNN DISCOUNT DRUG INC

Pharmacy (Community/Retail Pharmacy)

710 ERWIN RD
DUNN, NC 28334

Sampson County (910) 892-8187

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 Radhakrishnan Ramaraj's NPI number?

The NPI number for Radhakrishnan Ramaraj is 1205009891. It was assigned to this individual provider in the NPPES registry on April 4, 2008.

Where is Radhakrishnan Ramaraj located?

Radhakrishnan Ramaraj practices at 710 Erwin Rd, Dunn, NC 28334. The listed phone number is (910) 304-1212.

What is Radhakrishnan Ramaraj's specialty?

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

Is Radhakrishnan Ramaraj enrolled in Medicare?

Yes. Radhakrishnan Ramaraj 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 Radhakrishnan Ramaraj's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Radhakrishnan Ramaraj reassigns Medicare benefits to 4 organizations: Champion Health System, PA (Dunn, NC), Dlp Maria Parham Physician Practices LLC (Louisburg, NC), Champion Heart And Vascular Center, Oxford PLLC (Oxford, NC) and Vidant Medical Group Affiliates LLC (Greenville, NC). 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 Radhakrishnan Ramaraj's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Radhakrishnan Ramaraj accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and AmeriHealth Caritas Next and 3 other insurers list Radhakrishnan Ramaraj 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 Radhakrishnan Ramaraj affiliated with any hospitals?

According to CMS data, Radhakrishnan Ramaraj is affiliated with Duke University Hospital and Maria Parham Medical Center.

When was this NPI record last updated?

The NPPES record for Radhakrishnan Ramaraj was last updated on August 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.