DR. VIJAY ARUN DORAISWAMY MD, MBA
NPI 1851622112
Internal Medicine - Interventional Cardiology in Tucson, AZ

Q: What is Vijay Doraiswamy's NPI number?

The NPI number for Vijay Doraiswamy is 1851622112. It was assigned to this individual provider in the NPPES registry on January 26, 2010.

Q: What is Vijay Doraiswamy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Q: When was this NPI record last updated?

The NPPES record for Vijay Doraiswamy was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 January 26, 2010PECOS EnrolledAccepts Medicare Assignment

81.93/100

CMS Quality Rating

603 N WILMOT RD STE 201, TUCSON, AZ 85711(520) 886-3432 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 24, 2026, Jun 29, 2018, Nov 12, 2015 (3 updates tracked since 2015).

On this page

About Dr. Vijay Arun Doraiswamy Md, Mba NPPES

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

DR. VIJAY ARUN DORAISWAMY MD, MBA (NPI 1851622112) is an individual interventional cardiology provider in Tucson, Arizona, licensed in Arizona (43424) and active in the NPI registry since January 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Tucson, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1851622112

Entity TypeIndividualMale

Primary Taxonomy207RI0011X

Provider Legal NameDR. VIJAY ARUN DORAISWAMYCredential: MD, MBA

Location Address603 N WILMOT RD STE 201Tucson, AZ 85711-2701

Mailing Address6401 N Placita Del ZopiloteTucson, AZ 85750-1236 · (520) 638-2222 · Fax (520) 527-1271

Phone(520) 886-3432

Sole ProprietorNo

Medical School CMSOtherGraduated 2003

Enumeration DateJanuary 26, 2010

Last NPPES UpdateAugust 24, 20263 updates tracked since enumeration

NPPES CertifiedAugust 24, 2026

✔ NPI 1851622112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

License✔ Licensed in AZ · 43424

Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedInternal MedicineTaxonomy 207R00000X · License 43424 (AZ)

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 43424 (AZ)

603 N WILMOT RD STE 201, Tucson, AZ 85711

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Secondary Practice Location 1

Location 110350 E Drexel Rd Ste 220Tucson, AZ 85747-9405 · Phone (520) 406-7667

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Arizona, Inc., Avera Health Plans, Blue Cross Blue Shield of Arizona 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. Vijay Arun Doraiswamy Md, Mba 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 ID6002097862

PECOS Enrollment IDI20120912000113

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

Elite Cardiology PLLC

Same address

Interventional Cardiology

603 N WILMOT RD STE 201
Tucson, AZ 85711

Reassigned Medicare billing, Arizona enrollment

NPI 1457186702 (520) 406-7667

Tucson Medical Center

2.0 mi

General Acute Care Hospital

5301 E GRANT RD
Tucson, AZ 85712

Reassigned Medicare billing, Arizona enrollment
95 clinicians in this Medicare group

NPI 1174512792 (520) 324-2535

Northwest Allied Physicians LLC

11 mi

General Practice

6060 N FOUNTAIN PLAZA DR STE 270
Tucson, AZ 85704

Reassigned Medicare billing, Arizona enrollment
296 clinicians in this Medicare group

NPI 1003833179 (520) 229-2578

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 15

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.

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.

188 services148 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.

123 services65 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.

92 services91 patients

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

74 services74 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.

60 services60 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.

54 services46 patients

Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist 93458

This procedure involves placing a tube into your left lower heart chamber and coronary artery. It helps doctors diagnose heart conditions by allowing them to view these areas in detail. A radiologist will review the images to ensure accurate diagnosis.

42 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.

42 services42 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.

35 services35 patients

Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel 92978

This procedure involves using ultrasound technology to examine the first vessel of your heart or graft. A radiologist will review the images. It's a non-invasive way to check the health of your heart's blood vessels.

28 services26 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.

28 services20 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.

25 services25 patients

Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch 92928

This procedure involves placing a small, mesh tube (stent) in your coronary artery to keep it open. A balloon is used to expand the stent and artery, improving blood flow to your heart. It's typically done for a single artery or branch.

21 services17 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.

16 services15 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.

16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85711 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.

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.

81.93/100

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

Scored as part of a group practice

Quality

79.57

Promoting Interoperability

100

Improvement Activities

Cost

60.2

Reported Quality Measures

Controlling High Blood Pressure

77%481 patients4/55-star benchmark: 91%

Coronary Artery Disease (CAD): Beta-Blocker Therapy Prior Myocardial Infarction (MI) or Left Ventricular Systolic Dysfunction (LVEF <= 40%)

86%91 patients4/55-star benchmark: 99%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

72%158 patients2/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

73%2,381 patients3/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

21%651 patients1/55-star benchmark: 100%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

91%1,033 patients4/55-star benchmark: 98%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

39%1,053 patients3/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 97% · 801 patients

Patients screened: 98% · 801 patients

94%65 patients4/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

86%675 patients4/55-star benchmark: 91%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 666 patients

Patients totalRate: 3% · 671 patients

3%671 patients4/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 4

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

ELITE CARDIOLOGY PLLC

Internal Medicine (Interventional Cardiology)

603 N WILMOT RD STE 201
TUCSON, AZ 85711

Pima County (520) 406-7667

LISA MARIE REILLY

Nurse Practitioner (Family)

603 N WILMOT RD STE 201
TUCSON, AZ 85711

Pima County (520) 790-1556

WILMOT PRIMARY CARE GROUP, PLLC

Internal Medicine

603 N WILMOT RD STE 201
TUCSON, AZ 85711

Pima County (520) 790-1556

BIJAY SANJEEV MD

Internal Medicine

603 N WILMOT RD STE 201
TUCSON, AZ 85711

Pima County (520) 790-1556

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 Vijay Doraiswamy's NPI number?

The NPI number for Vijay Doraiswamy is 1851622112. It was assigned to this individual provider in the NPPES registry on January 26, 2010.

Where is Vijay Doraiswamy located?

Vijay Doraiswamy practices at 603 N Wilmot Rd Ste 201, Tucson, AZ 85711. The listed phone number is (520) 886-3432.

What is Vijay Doraiswamy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Vijay Doraiswamy enrolled in Medicare?

Yes. Vijay Doraiswamy 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 Vijay Doraiswamy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vijay Doraiswamy reassigns Medicare benefits to 3 organizations: Elite Cardiology PLLC (Tucson, AZ), Tucson Medical Center (Tucson, AZ) and Northwest Allied Physicians LLC (Tucson, AZ). 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 Vijay Doraiswamy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Vijay Doraiswamy accept?

Health plans from Antidote Health Plan of Arizona, Inc., Avera Health Plans, Blue Cross Blue Shield of Arizona and UnitedHealthcare list Vijay Doraiswamy 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.

When was this NPI record last updated?

The NPPES record for Vijay Doraiswamy was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.