RUDY ROBERT REZZADEH MD
NPI 1861558918
Internal Medicine - Cardiovascular Disease in Los Angeles, CA

Q: What is Rudy Rezzadeh's NPI number?

The NPI number for Rudy Rezzadeh is 1861558918. It was assigned to this individual provider in the NPPES registry on December 30, 2006.

Q: Where is Rudy Rezzadeh located?

Rudy Rezzadeh practices at 1990 Westwood Blvd Suite 220, Los Angeles, CA 90025. The listed phone number is (424) 832-7110.

Q: What is Rudy Rezzadeh's specialty?

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

Q: Is Rudy Rezzadeh enrolled in Medicare?

Yes. Rudy Rezzadeh 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.

Q: Which organizations bill Medicare for Rudy Rezzadeh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rudy Rezzadeh reassigns Medicare benefits to 2 organizations: Woodland Hills Cardiology Group, PC (Woodland Hills, CA) and La Heart And Vascular Center PC (Downey, CA). 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 Rudy Rezzadeh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Q: When was this NPI record last updated?

The NPPES record for Rudy Rezzadeh was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 December 30, 2006PECOS EnrolledAccepts Medicare Assignment

82.51/100

CMS Quality Rating

1990 WESTWOOD BLVD, SUITE 220, LOS ANGELES, CA 90025(424) 832-7110(424) 832-7113 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Rudy Robert Rezzadeh Md NPPES

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

RUDY ROBERT REZZADEH MD (NPI 1861558918) is an individual cardiovascular disease provider in Los Angeles, California, licensed in California (C55967) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1984).

NPPES Registry Identity

NPI1861558918

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameRUDY ROBERT REZZADEHCredential: MD

Location Address1990 WESTWOOD BLVD, SUITE 220Los Angeles, CA 90025-4650

Mailing Address1990 Westwood Blvd Ste 220Los Angeles, CA 90025-4674 · (424) 832-7110 · Fax (424) 832-7113

Phone(424) 832-7110

Fax(424) 832-7113

Sole ProprietorYes

Medical School CMSOtherGraduated 1984

Enumeration DateDecember 30, 2006

Last NPPES UpdateApril 27, 2026

NPPES CertifiedApril 27, 2026

✔ NPI 1861558918 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 CA · C55967

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.

1990 WESTWOOD BLVD, Los Angeles, CA 90025

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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

Rudy Robert Rezzadeh 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 ID4183713647

PECOS Enrollment IDI20151209002861

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 Rudy Rezzadeh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Woodland Hills Cardiology Group, PC

12 mi

Interventional Cardiology

WOODLAND HILLS CARDIOLOGY GROUP, PC, 22900 VENTURA BLVD, STE 165
Woodland Hills, CA 91364

Reassigned Medicare billing, California enrollment

NPI 1316574890 (818) 222-1150

La Heart And Vascular Center PC

19 mi

Cardiovascular Disease

8357 FLORENCE AVE
Downey, CA 90240

Reassigned Medicare billing, California enrollment
3 clinicians in this Medicare group

NPI 1639015159 (323) 770-9607

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 23

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 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.

1,181 services354 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.

603 services369 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.

392 services98 patients

Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts 93978

This procedure involves using sound waves to create images of your aorta, vena cava, groin vessels, or bypass grafts. It helps to detect abnormalities or blockages, ensuring your blood flows smoothly. It's painless and non-invasive.

323 services315 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.

321 services312 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.

259 services257 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.

244 services240 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.

219 services207 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.

171 services171 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.

170 services170 patients

Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries A9555

Rubidium Rb-82 is a radioactive drug used in a PET scan to help visualize the heart. It helps detect areas with poor blood flow, aiding in diagnosing heart conditions. The dose is up to 60 millicuries per study.

170 services85 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.

153 services152 patients

Ultrasound of heart during rest, exercise and/or drug-induced stress with report 93350

This procedure involves using ultrasound imaging to view your heart at rest, during exercise, and/or under drug-induced stress. It helps assess how well your heart responds to exertion. A report of the findings is provided after the test.

151 services150 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.

108 services31 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.

102 services101 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.

58 services56 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

42 services42 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.

33 services21 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.

33 services21 patients

Review by radiologist of abdominal aorta image 75625

This is a procedure where a radiologist, a doctor specialized in medical imaging, examines an image of your abdominal aorta. The abdominal aorta is the large blood vessel that carries blood to your lower body. The radiologist checks for any abnormalities to ensure your overall vascular health.

32 services21 patients

Technetium tc-99m tetrofosmin, diagnostic, per study dose A9502

Technetium Tc-99m Tetrofosmin is a radiopharmaceutical used in diagnostic imaging. It helps highlight areas of concern in the heart by emitting signals captured by a special camera. This assists doctors in detecting heart conditions.

32 services16 patients

Removal of plaque in arteries of leg 37225

This procedure, known as atherectomy, involves clearing out plaque buildup in the leg arteries. Plaque can restrict blood flow, causing discomfort and potential health issues. A special device is inserted into the artery to carefully remove the plaque, improving blood circulation.

21 services14 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.

16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90025 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

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.

82.51/100

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

Individually scored

Quality

100

Improvement Activities

Cost

17.56

Reported Quality Measures

Closing the Referral Loop: Receipt of Specialist Report

100%76 patients5/55-star benchmark: 100%

Controlling High Blood Pressure

99%91 patients5/55-star benchmark: 98%

Coronary Artery Disease (CAD): Angiotensin-Converting Enzyme (ACE) Inhibitor or Angiotensin Receptor Blocker (ARB) Therapy - Diabetes or Left Ventricular Systolic Dysfunction (LVEF <= 40%)

100%36 patients5/55-star benchmark: 100%

Coronary Artery Disease (CAD): Antiplatelet Therapy

100%56 patients5/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

100%211 patients5/55-star benchmark: 100%

Heart Failure (HF): Angiotensin-Converting Enzyme (ACE) Inhibitor or Angiotensin Receptor Blocker (ARB) or Angiotensin Receptor-Neprilysin Inhibitor (ARNI) Therapy for Left Ventricular Systolic Dysfunction (LVSD)

100%51 patients5/55-star benchmark: 100%

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

99%211 patients4/55-star benchmark: 100%

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

Patients combinedPopulations: 100% · 209 patients

Patients screened: 100% · 209 patients

100%26 patients5/55-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.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

11 suppliers60 claims102 services$6.16 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

9 suppliers37 claims42 services$1.11 avg. paid by Medicare

For diabetics only, fitting (including follow-up), custom preparation and supply of off-the-shelf depth-inlay shoe manufactured to accommodate multi-density insert(s), per shoe A5500

DME-Orthotic Devices · category DF000N

3 suppliers12 claims24 services$61.67 avg. paid by Medicare

For diabetics only, multiple density insert, direct formed, molded to foot after external heat source of 230 degrees fahrenheit or higher, total contact with patient's foot, including arch, base layer minimum of 1/4 inch material of shore a 35 durometer or 3/16 inch material of shore a 40 durometer (or higher), prefabricated, each A5512

DME-Orthotic Devices · category DF000N

2 suppliers11 claims66 services$24.80 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

3 suppliers29 claims29 services$178.67 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 11

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

KAZEM PAYA MD. INC

Family Medicine

1990 WESTWOOD BLVD, 220
LOS ANGELES, CA 90025

Los Angeles County (310) 470-6570

THE CHICAGO SCHOOL OF PROFESSIONAL PSYCHOLOGY COUNSELING CENTERS

Psychologist (Clinical)

1990 WESTWOOD BLVD, SUITE 330
LOS ANGELES, CA 90025

Los Angeles County (310) 481-5900

ALAN M FRIEDMAN DDS A PROFESSIONAL CORPORATION

Dentist (General Practice)

1990 WESTWOOD BLVD, SUITE 250
LOS ANGELES, CA 90025

Los Angeles County (310) 477-8043

MOHAMMAD ALI ZAREH DDS INC

Dentist

1990 WESTWOOD BLVD, SUITE 250
LOS ANGELES, CA 90025

Los Angeles County (310) 807-6564

DR. JOHN CATHCART D.C.

Chiropractor (Sports Physician)

1990 WESTWOOD BLVD, SUITE #110
LOS ANGELES, CA 90025

Los Angeles County (310) 475-3488

DR. JAYSON IVAN SHER D.C.

Chiropractor (Occupational Health)

1990 WESTWOOD BLVD, SUITE 110
LOS ANGELES, CA 90025

Los Angeles County (310) 470-0154

SCOTT J. FOX, D.C. ,CALIFORNIA CHIROPRACTIC CORP.

Chiropractor

1990 WESTWOOD BLVD, SUITE 110
WEST LOS ANGELES, CA 90025

Los Angeles County (310) 475-3488

PROFOUND TREATMENT

Marriage & Family Therapist

1990 WESTWOOD BLVD
LOS ANGELES, CA 90025

Los Angeles County (310) 600-2395

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 Rudy Rezzadeh's NPI number?

The NPI number for Rudy Rezzadeh is 1861558918. It was assigned to this individual provider in the NPPES registry on December 30, 2006.

Where is Rudy Rezzadeh located?

Rudy Rezzadeh practices at 1990 Westwood Blvd Suite 220, Los Angeles, CA 90025. The listed phone number is (424) 832-7110.

What is Rudy Rezzadeh's specialty?

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

Is Rudy Rezzadeh enrolled in Medicare?

Yes. Rudy Rezzadeh 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 Rudy Rezzadeh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rudy Rezzadeh reassigns Medicare benefits to 2 organizations: Woodland Hills Cardiology Group, PC (Woodland Hills, CA) and La Heart And Vascular Center PC (Downey, CA). 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 Rudy Rezzadeh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Rudy Rezzadeh was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.