Dr. Marcela Valderama Maus, MD
- Medicare services, 2021
- 76
- Publications
- 177
- Clinical trials
- 1
- Hospital affiliations
- 2
- Industry payments
- $177,109
- Practice address
- 3400 Spruce St, Philadelphia, PA 19104
- Practice phone
- Call (215) 662-6289
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Maus' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Marcela Valderama Maus is a hematologist and oncologist in Boston, Massachusetts
Dr. Maus practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania.
Dr. Maus' NPI, 1639233877, was assigned on December 21, 2006. Dr. Maus holds Pennsylvania license MD446462.
- NPI
- 1639233877NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486800828
- NPI enumeration date
- December 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 662-6289
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marcela Valderama Maus practices in Philadelphia and Boston
Dr. Maus' primary practice is Hospital of the University of Pennsylvania, at 3400 Spruce St, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (215) 662-6289. The NPI Registry lists Dr. Maus' practice address as 55 Fruit St, Boston, MA 02114.
- Hospital of the University of PennsylvaniaPrimary3400 Spruce St, Philadelphia, PA 19104 · Philadelphia CountyPhone(215) 662-6289
- NPI Registry address55 Fruit St, Boston, MA 02114 · Suffolk CountyPhone(215) 615-5858
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Marcela Valderama Maus is affiliated with 2 sites of care and 2 medical groups
Dr. Maus' primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania. Dr. Maus is also affiliated with Massachusetts General Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Maus to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marcela Valderama Maus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maus practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital of the University of Pennsylvania | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Pennsylvania and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Marcela Valderama Maus is one of 429 hematologists and oncologists in Massachusetts
Hematology and oncology is Dr. Maus' primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Maus is licensed in Pennsylvania.
Specialties and state licenses
- Hematology and oncology, PennsylvaniaPrimary
Hematologists and oncologists near Dr. Maus
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Marcela Valderama Maus billed Medicare for 76 services in 2021
CMS data shows 76 Medicare services from Dr. Maus across 1 procedure code in 2021. Medicare paid $6,794 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Maus' Medicare services by type, 2018 to 2021
- 2018
- 2021
- Office and hospital visits
- 2018: 1882021: 7660%
Dr. Maus compared with the Massachusetts median for hematologists and oncologists, 2021
- Dr. Maus
- Massachusetts median
- Medicare services
- 76vs 49585% below
Medians across 415 hematologists and oncologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Maus' most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Maus?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Maus and other hematologists and oncologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
How Dr. Marcela Valderama Maus takes part in Medicare
Dr. Maus accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Marcela Valderama Maus has 177 publications on record
Dmand AI links 177 papers to Dr. Maus, published from 2013 to 2025. 2024 was the busiest year, with 19. The most frequent topics are Immunotherapy, Adoptive, T-Lymphocytes and Receptors, Chimeric Antigen. Dr. Maus has published most often in Blood. Dr. Maus' most frequent co-authors are Matthew John Frigault, MD, Mark Leick, MD and Carl June, MD.
Dr. Maus' papers by year, 2016 to 2025
Topics Dr. Maus writes about most
- Immunotherapy, Adoptive
- T-Lymphocytes
- Receptors, Chimeric Antigen
- Receptors, Antigen, T-Cell
- Antigens, CD19
- Cell- and Tissue-Based Therapy
- Hematologic Neoplasms
- Multiple Myeloma
Dr. Maus' most frequent co-authors
- Matthew John Frigault, MD44 shared papers
- Mark Leick, MD37 shared papers
- Carl June, MD26 shared papers
Recent publications by Dr. Maus
See who Dr. Maus researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Maus works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marcela Valderama Maus has worked on 1 clinical trial
Dmand AI links Dr. Maus to 1 clinical trial.
Investigators on the most trials with Dr. Maus
Recent clinical trials with Dr. Maus
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Marcela Valderama Maus received $177,109 in industry payments from 2016 to 2025
CMS Open Payments shows 123 general payments to Dr. Maus from 21 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 92% of the total. GlaxoSmithKline, LLC. paid the most, $33,007.
General payments to Dr. Maus by program year, 2016 to 2025
General payments to Dr. Maus by kind, 2016 to 2025
- Consulting fees$162,14992%
- Travel and lodging$7,0154%
- Speaker and faculty fees$3,1312%
- Food and beverage$2,8822%
- Other$1,6041%
Companies that paid Dr. Maus the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marcela Valderama Maus's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Marcela Valderama Maus
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Marcela Valderama Maus' NPI number?
Dr. Marcela Valderama Maus' NPI number is 1639233877. It was assigned on December 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marcela Valderama Maus?
Dr. Marcela Valderama Maus is a hematologist and oncologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Marcela Valderama Maus practice?
Dr. Maus practices at 3400 Spruce St, Philadelphia, PA 19104. Dr. Maus also practices at 55 Fruit St, Boston, MA 02114. Dr. Maus' primary practice is Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania, part of University of Pennsylvania. Dmand AI also links Dr. Maus to 1 medical group.
What is Dr. Marcela Valderama Maus' office phone number?
The practice phone on file for Dr. Maus is (215) 662-6289.
What is Dr. Marcela Valderama Maus' medical license number?
Dr. Maus holds Pennsylvania license MD446462.
Which hospitals is Dr. Marcela Valderama Maus affiliated with?
Dr. Maus practices at Hospital of the University of Pennsylvania in Philadelphia, Pennsylvania. Dr. Maus is also affiliated with Massachusetts General Hospital.
What medical group is Dr. Marcela Valderama Maus part of?
Dr. Maus is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Maus to 1 more medical group.
Does Dr. Marcela Valderama Maus accept Medicare?
Yes. CMS data shows Dr. Maus billed Medicare for 76 services in 2021, and Dr. Maus accepts Medicare assignment.
What services does Dr. Marcela Valderama Maus bill to Medicare?
In 2021, Dr. Maus' most billed Medicare services were hospital inpatient care (99233).
Has Dr. Marcela Valderama Maus received payments from drug or device companies?
CMS Open Payments shows $177,109 in general payments to Dr. Maus from 21 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
Show 3 more questionsShow fewer questions
How long has Dr. Marcela Valderama Maus been practicing?
Dr. Maus' NPI was assigned in 2006.
Does Dr. Marcela Valderama Maus do research?
Dmand AI links 177 publications to Dr. Maus, published from 2013 to 2025. Dr. Maus has worked on 1 clinical trial.
Who does Dr. Marcela Valderama Maus publish with?
Dr. Maus' most frequent co-authors are Matthew John Frigault, MD (44 shared papers), Mark Leick, MD (37 shared papers) and Carl June, MD (26 shared papers).
Selling to hematology and oncology practices?
See hematologists and oncologists in Massachusetts by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card