Rebecca Hope Masel, MD
Hematology & Oncology Physician · Philadelphia, PA
Rebecca Hope Masel, MD is a hematology & oncology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1053977686, issued on May 20, 2019. Check the license (Pennsylvania MT224916, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Rebecca Hope Masel
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- MT224916 PA
LP04520 RI
Self-reported in NPPES; status is on the state search - Practice location
- 834 Chestnut St Ste 320, Philadelphia, PA 19107
- Phone
- (215) 955-5822
- Enumerated
- May 20, 2019
- Record last updated
- Jun 22, 2022
- Medicare enrollment
- Enrolled (PECOS I20250911002633); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 784 in Pennsylvania → Look up another NPI →
Also registered at 834 Chestnut St Ste 320
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Manobianco, MDMedical Oncology Physician1760945810
Verify Rebecca Hope Masel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MT224916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
37 Medicare Part D claims for 25 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Abington Memorial HospitalWillow Grove, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca Hope Masel among 784 hematology & oncology physician records in Pennsylvania
Rebecca Hope Masel, MD is one of 784 hematology & oncology physician records with a practice address in Pennsylvania. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 90% of them.
- NPI issued2019 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2019 · median 2004 among the 553 with a school on file
- Record last updated2022 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Pennsylvania
There are 784 hematology & oncology physician records in Pennsylvania.
All 784 in Pennsylvania → Every provider in Philadelphia → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Anjali Avadhani, MDPhiladelphia, PA 191071194887059
- Andrew Chapman, DOPhiladelphia, PA 191071306913033
- Rodwige Desnoyers, M.D.Philadelphia, PA 191071326159021
- Frederick Fellin, MDPhiladelphia, PA 191071679684476
- Thomas Klumpp, MDPhiladelphia, PA 191071194713271
- Bijoyesh Mookerjee, M.D.Philadelphia, PA 191071407836083
- Pierluigi Porcu, M.D.Philadelphia, PA 191071376551564
- Lewis Rose, MDPhiladelphia, PA 191071407923113
Common questions
What is Rebecca Hope Masel, MD's NPI number?
Rebecca Hope Masel, MD's National Provider Identifier (NPI) is 1053977686, issued on May 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Hope Masel, MD located?
The NPPES record lists a practice address at 834 Chestnut St Ste 320, Philadelphia, PA, 19107. Phone: (215) 955-5822. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Hope Masel, MD's license?
NPPES lists Pennsylvania license number MT224916, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rebecca Hope Masel, MD prescribe under Medicare Part D?
In 2024, Rebecca Hope Masel, MD had 37 Medicare Part D claims for 25 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
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.