Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MICHELLE ALONSO-BASANTA MD
NPI 1831393800
Radiology - Radiation Oncology in Philadelphia, PA

Q: What is Michelle Alonso-basanta's NPI number?

The NPI number for Michelle Alonso-basanta is 1831393800. It was assigned to this individual provider in the NPPES registry on June 13, 2007.

Q: What is Michelle Alonso-basanta's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Active since June 13, 2007PECOS Enrolled

3400 CIVIC CENTER BLVD, CONCOURSE LEVEL, PHILADELPHIA, PA 19104(215) 662-2428(215) 349-5923 Get Directions Write a Review

NPPES record last updated: July 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 21, 2026, Nov 7, 2025 (2 updates tracked since 2025).

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About Michelle Alonso-basanta Md NPPES

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

MICHELLE ALONSO-BASANTA MD (NPI 1831393800) is an individual radiation oncology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD434414) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of New York University School Of Medicine (2003).

NPPES Registry Identity

NPI1831393800

Entity TypeIndividualFemale

Primary Taxonomy2085R0001X

Provider Legal NameMICHELLE ALONSO-BASANTACredential: MD

Location Address3400 CIVIC CENTER BLVD, CONCOURSE LEVELPhiladelphia, PA 19104-5127

Mailing Address3400 Civic Center Blvd, Concourse LevelPhiladelphia, PA 19104-5127 · (215) 662-2428 · Fax (215) 349-5923

Phone(215) 662-2428

Fax(215) 349-5923

Sole ProprietorNo

Medical School CMSNew York University School Of MedicineGraduated 2003

Enumeration DateJune 13, 2007

Last NPPES UpdateJuly 21, 20262 updates tracked since enumeration

NPPES CertifiedJuly 21, 2026

✔ NPI 1831393800 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Licenses✔ Licensed in PA · MD434414✔ Licensed in NJ · 25MA08470300

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

3400 CIVIC CENTER BLVD, Philadelphia, PA 19104

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michelle Alonso-basanta 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 ID4587730569

PECOS Enrollment IDI20080828000243, I20111031000677

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.

Areas of Expertise CMS Part B claims 14

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.

Calculation of radiation therapy dose 77300

Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.

300 services42 patients

Design and construction of complex radiation treatment device 77334

The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.

123 services56 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.

118 services87 patients

Ct guidance for insertion of radiation therapy fields 77014

CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.

97 services81 patients

Radiation treatment management, 5 treatment sessions 77427

Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.

74 services48 patients

Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy G6002

Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.

71 services59 patients

Complex radiation therapy planning 77263

Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.

46 services44 patients

3d radiation therapy planning 77295

3D radiation therapy planning is a procedure that uses computer imaging to map out the area needing treatment. This ensures the radiation targets the disease precisely, while minimizing exposure to surrounding healthy tissues. It's a key step in preparing for effective radiation therapy.

43 services41 patients

Management of complete single session course of cranial lesion surgery using radiation 77432

This procedure involves using radiation to treat a cranial lesion in one session. A precise dose of radiation targets the lesion, destroying abnormal cells while sparing healthy tissue. It's a non-invasive method, meaning no surgical incision is needed.

29 services27 patients

Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 77280

This procedure involves gathering essential information to create the best radiation treatment plan for a specific area. It includes scanning the treatment area and using this data to calculate the precise dose of radiation needed to target the disease effectively, while sparing healthy tissue.

28 services28 patients

Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290

This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.

28 services27 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.

26 services23 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

25 services25 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

23 services21 patients

Hospital Affiliations CMS Care Compare 3

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

Hospital Of Univ Of Pennsylvania

Acute Care Hospitals · Philadelphia, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390111

Location34th & Spruce StsPhiladelphia, PA 19104 · Philadelphia County

Emergency services Birthing friendly

Chester County Hospital

Acute Care Hospitals · West Chester, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390179

Location701 East Marshall StreetWest Chester, PA 19380 · Chester County

Emergency services Birthing friendly

Pennsylvania Hospital

Acute Care Hospitals · Philadelphia, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390226

Location800 Spruce StreetPhiladelphia, PA 19107 · Philadelphia County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19104 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

$180.99 typical visit price

range $59.88 – $180.99

Typical copayment $45.24 (range $14.97 – $45.24)

Most-billed visit code 99205

Established Patient

$74.47 typical visit price

range $19.30 – $147.29

Typical copayment $18.61 (range $4.82 – $36.82)

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.

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Other Providers at the Same Location NPPES 20

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

PHILIPPE OLIVIER SZAPARY MD

Internal Medicine (Cardiovascular Disease)

3400 CIVIC CENTER BLVD, EAST PAVILION, 2ND FLOOR
PHILADELPHIA, PA 19104

Philadelphia County (215) 615-4949

UNIVERSITY OF PENNSYLVANIA

Psychiatric Unit

3400 CIVIC CENTER BLVD, 2 SOUTH PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 614-1828

CAREY MCDOUGALL M.S.

Genetic Counselor, MS

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-2920

KELSEY ELIZABETH SPIELMAN

Genetic Counselor, MS

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 349-8479

STEVEN S SCHERER MD

Psychiatry & Neurology (Neurology)

3400 CIVIC CENTER BLVD, 2ND FLOOR, SOUTH PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3606

KEITH CENGEL MD, PHD

Radiology (Radiation Oncology)

3400 CIVIC CENTER BLVD, CONCOURSE LEVEL
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-2428

BRIAN FRIEL MD

Urology

3400 CIVIC CENTER BLVD, UROLOGY, PERELMAN CENTER, 3RD FLOOR, WEST PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 349-5042

RICHARD KRISKA

Pharmacist

3400 CIVIC CENTER BLVD, ROOM 101 WEST
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-6260

LESLIE HANLON VNENCHAK

Speech-Language Pathologist

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-4000

KATHY A LAWLER PHD

Clinical Neuropsychologist

3400 CIVIC CENTER BLVD, 2ND FLOOR, SOUTH PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3606

MRS. JENNIFER M SIEGLE RN, CPNP

Nurse Practitioner (Pediatrics)

3400 CIVIC CENTER BLVD, 5TH FLOOR WOOD BUILDING
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-4075

MICHELE ANN AMBROSINO CRNP

Nurse Practitioner (Neonatal, Critical Care)

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 590-5657

NAWAR D ABDUL LATIF M.D.

Obstetrics & Gynecology (Gynecologic Oncology)

3400 CIVIC CENTER BLVD, 3RD FLOOR WEST
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3318

MRS. ALICIA RAE MCLEISH CRNP

Nurse Practitioner (Primary Care)

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-4000

TENITA C KNOTTS NP

Radiology (Radiation Oncology)

3400 CIVIC CENTER BLVD, 2 TRC
PHILADELPHIA, PA 19104

Philadelphia County (215) 615-6767

MR. OMKAR S. ANASPURE

Student in an Organized Health Care Education/Training Program

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-4000

LAWRENCE FISHER BRASS MD

Internal Medicine (Hematology & Oncology)

3400 CIVIC CENTER BLVD
PHILADELPHIA, PA 19104

Philadelphia County (215) 615-5858

DR. NDUKA MGBECHINYERE AMANKULOR MD

Neurological Surgery

3400 CIVIC CENTER BLVD, 2ND FLR SOUTH PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3487

RAOUL J APONTE PA-C

Physician Assistant

3400 CIVIC CENTER BLVD, 2ND FLR. SOUTH PAVILION
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-3487

UNIVERSITY OF PENN-MEDICAL GROUP

Surgery

3400 CIVIC CENTER BLVD, 4 WEST PAVILLION
PHILADELPHIA, PA 19104

Philadelphia County (215) 662-2626

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 Michelle Alonso-basanta's NPI number?

The NPI number for Michelle Alonso-basanta is 1831393800. It was assigned to this individual provider in the NPPES registry on June 13, 2007.

Where is Michelle Alonso-basanta located?

Michelle Alonso-basanta practices at 3400 Civic Center Blvd Concourse Level, Philadelphia, PA 19104. The listed phone number is (215) 662-2428.

What is Michelle Alonso-basanta's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Michelle Alonso-basanta enrolled in Medicare?

Yes. Michelle Alonso-basanta 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.

Is Michelle Alonso-basanta affiliated with any hospitals?

According to CMS data, Michelle Alonso-basanta is affiliated with Hospital Of Univ Of Pennsylvania, Chester County Hospital and Pennsylvania Hospital.

When was this NPI record last updated?

The NPPES record for Michelle Alonso-basanta was last updated on July 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.