Gianna Guzzardo Valenti, MD
Pediatric Hematology & Oncology Physician · Detroit, MI
Gianna Guzzardo Valenti, MD is a pediatric hematology & oncology physician with a practice address in Detroit, Michigan, and NPI 1124512793, issued on Jun 18, 2018. Check the license (Michigan 4301505225, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Gianna Guzzardo Valenti
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 4301505225 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3901 Beaubien St, Detroit, MI 48201
- Phone
- (313) 745-5515
- Enumerated
- Jun 18, 2018
- Record last updated
- Nov 18, 2024
- Fax
- (313) 745-5237
- Medicaid ID
- 1124512793 MI
- Medicare enrollment
- Enrolled (PECOS I20240801002070); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 102 in Michigan → Look up another NPI →
Also registered at 3901 Beaubien St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew AbdallahStudent in an Organized Health Care Education/Training Program1942058185
- Sujoud Abdelbaqi, M.DStudent in an Organized Health Care Education/Training Program1730026071
- Sherin Abdelfatah, MDStudent in an Organized Health Care Education/Training Program1578484028
- Ahmed Abduladheem, MDStudent in an Organized Health Care Education/Training Program1811784051
- Wael AbukwaikPediatric Nephrology Physician1801345798
- Angie AchkarStudent in an Organized Health Care Education/Training Program1902742653
Verify Gianna Guzzardo Valenti in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301505225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $166.48
4 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 1,215 providers of this specialty with any payment received $7,404.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- University PediatriciansDetroit, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gianna Guzzardo Valenti among 102 pediatric hematology & oncology physician records in Michigan
Gianna Guzzardo Valenti, MD is one of 102 pediatric hematology & oncology physician records with a practice address in Michigan. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2018 · median 2007 among the 49 with a school on file
- Record last updated2024 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Michigan
There are 102 pediatric hematology & oncology physician records in Michigan.
All 102 in Michigan → Every provider in Detroit → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Danielle Bell, M.D.Detroit, MI 482011942521133
- Brian Berman, MDDetroit, MI 482011043232523
- Michael Callaghan, M.D.Detroit, MI 482011285843672
- Roland Chu, MDDetroit, MI 482011932149499
- Meret Henry, M.D.Detroit, MI 482011083895338
- Kelley HutchinsDetroit, MI 482011730405713
- Alissa Martin, MDDetroit, MI 482011003072463
- Bulent Ozgonenel, M.D.Detroit, MI 482011881867984
Common questions
What is Gianna Guzzardo Valenti, MD's NPI number?
Gianna Guzzardo Valenti, MD's National Provider Identifier (NPI) is 1124512793, issued on Jun 18, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gianna Guzzardo Valenti, MD located?
The NPPES record lists a practice address at 3901 Beaubien St, Detroit, MI, 48201. Phone: (313) 745-5515. Providers update this record themselves, so call before visiting.
How can I verify Gianna Guzzardo Valenti, MD's license?
NPPES lists Michigan license number 4301505225, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.