DANIEL L CASSIS MD
NPI 1609874940
Internal Medicine - Cardiovascular Disease in Miami Beach, FL

NPI Status: Active since July 11, 2005

Contact Information

4302 ALTON RD
SUITE 520
MIAMI BEACH, FL
ZIP 33140
Phone: (305) 535-7404
Fax: (305) 535-7408

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  • Individual
  • Male
  • Years of Experience 52
  • Internal Medicine
  • Cardiovascular Disease
  • Accepts Medicare Approved Payment
  • PECOS Enrolled
  • CLIA Number: 10D2002713
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 01-24-2026

About DANIEL CASSIS

This page provides the complete NPI Profile along with additional information for Daniel Cassis, an internist established in Miami Beach, Florida with a medical specialization in Internal Medicine, focusing in cardiovascular disease and more than 52 years of experience. He graduated from West Virginia University School Of Medicine in 1974. The healthcare provider is registered in the NPI registry with number 1609874940 assigned on July 2005. The practitioner's primary taxonomy code is 207RC0000X with license number ME27633 (FL). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1609874940
Provider Name
DANIEL L CASSIS MD
Gender
Male
Entity Type
Individual
Location Address
4302 ALTON RD SUITE 520 MIAMI BEACH, FL 33140
Location Phone
(305) 535-7404
Location Fax
(305) 535-7408
Mailing Address
4302 ALTON RD SUITE 520 MIAMI BEACH, FL 33140
Mailing Phone
(305) 535-7404
Mailing Fax
(305) 535-7408
Medical School Name
WEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
1974
Is Sole Proprietor?
Yes
Enumeration Date
07-11-2005
Last Update Date
01-27-2016
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An internist like Daniel Cassis is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
ME27633
License State
FL
Taxonomy Description
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
CN635AMEDICARE PIN (08)FL 

Medicare Participation & PECOS Enrollment Status

Daniel Cassis is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Daniel Cassis is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 1456344217

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20040406001891

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Administration of influenza virus vaccine

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

This service was performed 43 times for 41 patients

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

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.

This service was performed 18 times for 17 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 864 times for 148 patients

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

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.

This service was performed 65 times for 65 patients

Influenza vaccine split virus, preservative free

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

This service was performed 45 times for 42 patients

Insertion of needle into vein for collection of blood sample

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.

This service was performed 355 times for 119 patients

New patient office or other outpatient visit, 45-59 minutes

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.

This service was performed 18 times for 18 patients

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

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.

This service was performed 65 times for 65 patients

Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes

This service involves a week-long digital assessment of your health status. It's conducted online by your healthcare provider, focusing on managing your existing health condition. The process takes 5-10 minutes of your time daily, ensuring optimal health management.

This service was performed 54 times for 41 patients

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

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.

This service was performed 426 times for 141 patients

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

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.

This service was performed 130 times for 65 patients

Ultrasound of both sides of head and neck blood flow

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.

This service was performed 93 times for 91 patients

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

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.

This service was performed 103 times for 100 patients

X-ray of chest, 2 views

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

This service was performed 182 times for 122 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $35.39 for a new patient copayment and $18.96 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 33140 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $141.56
  • Minimum New Patient Price $60.92
  • Maximum New Patient Price $187.05
  • Average New Patient Copayment $35.39
  • Minimum New Patient Copayment $15.23
  • Maximum New Patient Copayment $46.76

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $75.86
  • Minimum Established Patient Price $18.99
  • Maximum Established Patient Price $150.24
  • Average Established Patient Copayment $18.96
  • Minimum Established Patient Copayment $4.74
  • Maximum Established Patient Copayment $37.56

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Daniel Cassis is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
MOUNT SINAI MEDICAL CENTER OF FLORIDA, INC4300 ALTON RD
MIAMI BEACH, FL 33140
(305) 674-2121Acute Care Hospitals

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
10D2002713
Facility Type
Physician Office
Certificate Effective Date
January 25, 2024
Certificate Expiration Date
January 24, 2026
Laboratory Director
DANIEL L. CASSIS
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Daniel Cassis to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1609874940
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2609167898
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 0 + 9 + 1 + 6 + 7 + 8 + 9 + 8 + 24 = 80
Step 3: because the number obtained in step 2 ends in zero, the check digit is zero.
0

The NPI number 1609874940 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1023011970DR. RALPH G NADER MD
Individual
Specialist4302 ALTON RD STE 220
MIAMI BEACH, FL 33140
(305) 532-6006
1821090838DR. JACQUELINE M BRILL D.P.M.
Individual
Podiatrist (Foot & Ankle Surgery)4302 ALTON RD SUITE 200
MIAMI BEACH, FL 33140
(305) 893-9366
1780686667DR. ALBERT VINCENT ARMSTRONG JR. BSRS, MS, DPM
Individual
Podiatrist (Primary Podiatric Medicine)4302 ALTON RD SIMON BUILDING SUITE 200
MIAMI BEACH, FL 33140
(305) 893-9366
1780676171DR. IRVIN WILLIS M.D.
Individual
Surgery4302 ALTON RD SUITE 630
MIAMI BEACH, FL 33140
(305) 534-6050
1497741318DR. ISAAC BASSAN M.D.
Individual
Internal Medicine (Gastroenterology)4302 ALTON RD SUITE # 850
MIAMI BEACH, FL 33140
(305) 532-2999
1306834171DR. MICHAEL L BLOOM M.D.
Individual
Internal Medicine (Gastroenterology)4302 ALTON RD SUITE 850
MIAMI BEACH, FL 33140
(305) 532-2999
1134106453DR. LEWIS R ELIAS M.D.
Individual
Internal Medicine4302 ALTON RD SUITE 300
MIAMI BEACH, FL 33140
(305) 672-9989
1275510513DR. DAVID M COHN M.D.
Individual
Internal Medicine4302 ALTON RD SUITE 300
MIAMI BEACH, FL 33140
(305) 531-6600
1750340048 ABRAHAM BICHACHI MD
Individual
Internal Medicine (Nephrology)4302 ALTON RD #610
MIAMI BEACH, FL 33140
(305) 531-5559
1396707204CARING CARDIOLOGY P A
Organization
Internal Medicine (Cardiovascular Disease)4302 ALTON RD SUITE 530
MIAMI BEACH, FL 33140
(305) 531-6886
1518929421DR. ROY GILBERT HEILBRON JR. M.D.
Individual
Internal Medicine (Cardiovascular Disease)4302 ALTON RD #530
MIAMI BEACH, FL 33140
(305) 531-6886
1346204567SEYMOUR C NASH MD PA
Organization
Urology4302 ALTON RD SUITE 670
MIAMI BEACH, FL 33140
(305) 531-7671
1851355697 SEYMOUR NASH M.D.
Individual
Urology4302 ALTON RD SUITE 670
MIAMI BEACH, FL 33140
(305) 531-7671
1720037690DR. PABLO H VIVAS MD
Individual
Internal Medicine (Cardiovascular Disease)4302 ALTON RD 1003
MIAMI BEACH, FL 33140
(305) 672-0290
1245280650DR. RAIMUNDO J ACOSTA M.D.
Individual
Internal Medicine (Cardiovascular Disease)4302 ALTON RD 1003
MIAMI BEACH, FL 33140
(305) 672-0290
1720038375DR. FEDERICO JUSTINIANI MD
Individual
Specialist4302 ALTON RD SUITE 900
MIAMI BEACH, FL 33140
(305) 534-4888
1689624231DR. ISIDRO PUJOL D.O.
Individual
Specialist4302 ALTON RD SUITE 900
MIAMI BEACH, FL 33140
(305) 534-4888
1255378634DR. LETICIA ADAN MD
Individual
Internal Medicine (Nephrology)4302 ALTON RD SUITE 400
MIAMI BEACH, FL 33140
(305) 531-1664
1104869064 AGUSTIN ANDRADE MD
Individual
Specialist4302 ALTON RD SUITE 200
MIAMI BEACH, FL 33140
(305) 672-7560
1558399659 GEORGI D MILLER MD
Individual
Internal Medicine4302 ALTON RD SUITE 490
MIAMI BEACH, FL 33140
(305) 674-6797

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609874940, enumerated in the NPI registry as an "individual" on July 11, 2005

The provider is located at 4302 Alton Rd Suite 520 Miami Beach, Fl 33140 and the phone number is (305) 535-7404

The provider's speciality is Internal Medicine with taxonomy code 207RC0000X with a focus in Cardiovascular Disease

The provider has more than 52 years of experience. He graduated from West Virginia University School Of Medicine in 1974.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $141.56 with an average copayment of $35.39 for new patient appointments. Established patients should expect a typical charge of $75.86 and an average copayment of 18.96. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Administration of influenza virus vaccine, Complete ultrasound of aorta, vena cava, groin vessels or bypass grafts, Established patient office or other outpatient visit, 30-39 minutes, Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician, Influenza vaccine split virus, preservative free, Insertion of needle into vein for collection of blood sample, New patient office or other outpatient visit, 45-59 minutes, Nuclear medicine studies of heart muscle at rest and with stress and spect, Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes, Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, Technetium tc-99m tetrofosmin, diagnostic, per study dose, Ultrasound of both sides of head and neck blood flow, Ultrasound of heart with color-depicted blood flow, rate, direction and valve function and X-ray of chest, 2 views.

The provider's CLIA number is 10D2002713 for a "physician office" facility with a CLIA Certificate of Waiver. This CLIA certificate is issued to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria..

The practitioner is affiliated to the following hospital(s): MOUNT SINAI MEDICAL CENTER OF FLORIDA, INC. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on July 11, 2005. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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