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MOUNT SINAI MEDICAL CENTER SURGICAL ONCOLOGY, LLC
NPI 1043474125
Surgery - Surgical Oncology in Miami Beach, FL

Active since July 17, 2008CLIA Certified · 3 labs
4306 ALTON RD FL 2, COMPREHENSIVE CANCER CENTER, MIAMI BEACH, FL 33140(305) 674-2397(305) 674-2863 Get Directions Write a Review

NPPES record last updated: July 17, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mount Sinai Medical Center Surgical Oncology, Llc NPPES

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

MOUNT SINAI MEDICAL CENTER SURGICAL ONCOLOGY, LLC (NPI 1043474125) is a healthcare organization registered as a surgical oncology in Miami Beach, Florida and active in the NPI registry since July 2008. The organization holds 3 active CLIA laboratory certificates and lists Steve Sonenreich, President Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1043474125
Entity TypeOrganization
Primary Taxonomy2086X0206X
Legal Business NameMOUNT SINAI MEDICAL CENTER SURGICAL ONCOLOGY, LLC
Location Address4306 ALTON RD FL 2, COMPREHENSIVE CANCER CENTERMiami Beach, FL 33140-2840
Mailing Address4300 Alton Rd, Ascher Bldg 2nd FloorMiami Beach, FL 33140-2800 · (305) 674-2121 · Fax (305) 535-7919
Phone(305) 674-2397
Fax(305) 674-2863
Organization SubpartNo
Authorized OfficialSteve SonenreichPresident Chief Executive Officer · (305) 695-2121
Enumeration DateJuly 17, 2008
✔ NPI 1043474125 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Surgical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2086X0206X
Definition
A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.
4306 ALTON RD FL 2, Miami Beach, FL 33140
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed.Insurance ›

CLIA Laboratory Certificates CMS CLIA 3

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 10D2264723

Mount Sinai Medical Center Of Florida Inc · Miami Beach, FL
Active · expires Jul 18, 2028
CLIA Number10D2264723
Laboratory TypeAncillary Testing Site In Health Care Center
Certificate Effective DateJuly 19, 2026
Certificate Expiration DateJuly 18, 2028
Laboratory DirectorDouglas Fuller
Laboratory Phone(305) 674-2980
Laboratory LocationMount Sinai Medical Center Of Florida Inc4300 Alton Road, Miami Beach, FL 33140
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Accreditation 10D0681026

Mount Sinai Medical Center Arterial Blood Gas Lab · Miami Beach, FL
Active · expires Aug 10, 2027
CLIA Number10D0681026
Laboratory TypeHospital
Certificate Effective DateAugust 11, 2025
Certificate Expiration DateAugust 10, 2027
Laboratory DirectorDr. Robert J. Poppiti
Laboratory Phone(305) 674-2622
Laboratory LocationMount Sinai Medical Center Arterial Blood Gas Lab4300 Alton Rd, Miami Beach, FL 33140
CLIA data matches this NPI record on: Address
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Accreditation 10D0281231

Mount Sinai Medical Center Clinical Lab · Miami Beach, FL
Active · expires Apr 27, 2027
CLIA Number10D0281231
Laboratory TypeHospital
Certificate Effective DateApril 28, 2025
Certificate Expiration DateApril 27, 2027
Laboratory DirectorDr. Robert J. Poppiti
Laboratory Phone(305) 674-2280
Laboratory LocationMount Sinai Medical Center Clinical Lab4300 Alton Rd Attn Lab Administration, Miami Beach, FL 33140
CLIA data matches this NPI record on: Address
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Inpatient Rehabilitation Quality CMS Care Compare

Quality measures, patient outcomes and conditions treated for Mount Sinai Medical Center (CMS certification number 10T034), from CMS Care Compare.

Mount Sinai Medical Center

Inpatient rehabilitation facility · Miami Beach, FL
OwnershipNon-profit
CMS Certification Number10T034
Medicare-Certified SinceJanuary 1, 2021
LocationInpatient Rehab Dept. 4300 Alton RoadMiami Beach, FL 33140
Phone(305) 674-2121
Rehabilitation unit within a hospital

Conditions Treated

Medicare patient stays by the condition that brought the patient to rehabilitation
Nervous system disorder (excluding stroke)
99
patient stays
Stroke
84
patient stays
Hip or femur fracture
75
patient stays
Brain disease or condition (non-traumatic)
63
patient stays
Hip or knee replacement, amputation or other bone or joint condition
61
patient stays
Brain injury (traumatic)
27
patient stays
Spinal cord disease or condition (non-traumatic)
14
patient stays
Spinal cord injury (traumatic)
Less than 11 patient stays
All other conditions
184
patient stays
Counts reflect Medicare patient stays reported to CMS. CMS reports counts under 11 as "Less than 11" to protect patient privacy.

Quality Measures

Medications reviewed, with follow-up when issues were found
Drug Regimen Review · 608 patient stays
99.2%
Patients given a current list of their medications at discharge
Transfer of Health Information to the Patient · 508 patient stays
99.4%
Medication list sent to the next provider at discharge
Transfer of Health Information to the Provider · 100 patient stays
100%
Patients who meet or exceed the self-care ability expected for their condition at discharge
Discharge Self-Care Score · 506 patient stays
63.8%
Patients who meet or exceed the mobility expected for their condition at discharge
Discharge Mobility Score · 506 patient stays
63%
Patients who meet or exceed the overall function expected at discharge
Discharge Function Score · 506 patient stays
64.82%
Patients who experienced one or more falls with major injury during their stay
608 patient stays · Lower rates are better for this measure.
0%
Patients with pressure ulcers or injuries that are new or worsened
Risk-adjusted rate · 608 patient stays · observed rate 0.2% · Lower rates are better for this measure.
0.1%
Healthcare workers given the influenza vaccine
119 healthcare workers
91.6%
Healthcare workers up to date on COVID-19 vaccination
128 healthcare workers
1.6%
Clostridioides difficile (C. diff) infections
2 observed infections · 4.546 predicted · 8,543 patient days
0.440
standardized infection ratio
No Different than the National Benchmark
Measures are reported under the CMS Inpatient Rehabilitation Facility Quality Reporting Program. Reporting periods vary by measure (October 2021 to December 2023). Measures without current CMS data are not shown.

Discharge, Readmission & Medicare Spending

Patients discharged to home or the community
474 of 690 patient stays · observed rate 68.7%
71.12%
risk-standardized rate
Better than the National Rate
Potentially preventable readmissions within 30 days after discharge
46 readmissions of 634 patient stays · observed rate 7.26% · Lower rates are better for this measure.
7.64%
risk-standardized rate
No Different than the National Rate
Potentially preventable readmissions during the rehabilitation stay
44 readmissions of 727 patient stays · observed rate 6.05% · Lower rates are better for this measure.
5.1%
risk-standardized rate
No Different than the National Rate
Medicare spending per episode of care
1.00 = national average per episode of care · based on 609 episodes
0.95
spending ratio
Risk-standardized rates account for differences in patient condition mix. Comparison labels are assigned by CMS.

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.

DR. RODRIGO ARRANGOIZ MD
Surgery (Surgical Oncology)
4306 ALTON RD FL 2
MIAMI BEACH, FL 33140
Miami-Dade County (305) 674-2397
FEDERIKA SOFIA GARCIA MUCHACHO MS, RDN, LDN
Dietitian, Registered
4306 ALTON RD FL 2
MIAMI BEACH, FL 33140
Miami-Dade County (305) 674-2397
STEVEN NORBERT HOCHWALD MD
Surgery (Surgical Oncology)
4306 ALTON RD FL 2
MIAMI BEACH, FL 33140
Miami-Dade County (305) 674-2397
NATASHA JADE YEPEZ-BERKELEY RDN
Dietitian, Registered
4306 ALTON RD FL 2
MIAMI BEACH, FL 33140
Miami-Dade County (305) 674-2202

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 Mount Sinai Medical Center Surgical Oncology, LLC's NPI number?

The NPI number for Mount Sinai Medical Center Surgical Oncology, LLC is 1043474125. It was assigned to this organization in the NPPES registry on July 17, 2008.

Where is Mount Sinai Medical Center Surgical Oncology, LLC located?

Mount Sinai Medical Center Surgical Oncology, LLC is located at 4306 Alton Rd Fl 2 Comprehensive Cancer Center, Miami Beach, FL 33140. The listed phone number is (305) 674-2397.

What is Mount Sinai Medical Center Surgical Oncology, LLC's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.

Does Mount Sinai Medical Center Surgical Oncology, LLC hold CLIA laboratory certificates?

Yes. 3 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

Is Mount Sinai Medical Center Surgical Oncology, LLC a Medicare-certified inpatient rehabilitation facility?

Yes. Mount Sinai Medical Center is a Medicare-certified inpatient rehabilitation facility (CMS certification number 10T034), certified since January 1, 2021.

What insurance does Mount Sinai Medical Center Surgical Oncology, LLC accept?

Health plans from AvMed list Mount Sinai Medical Center Surgical Oncology, LLC 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 Mount Sinai Medical Center Surgical Oncology, LLC was last updated on July 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.