Dr. Carlos Manuel Decastro III, MD
- Medicare services, 2024
- 578
- Medicare patients, 2024
- 161
- Part D claims, 2024
- 410
- Clinical trials
- 1
- Hospital affiliations
- 2
- Practice address
- 2301 Erwin Rd, Durham, NC 27705
- Practice phone
- Call (919) 684-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Decastro's 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. Carlos Manuel Decastro III is a hematologist and oncologist in Durham, North Carolina
Dr. Decastro practices at Duke University Hospital in Durham, North Carolina, part of Duke University.
Dr. Decastro's NPI, 1912080169, was assigned on October 23, 2006. Dr. Decastro graduated from University of Texas Southwestern Medical School at Dallas in 1985. Dr. Decastro holds North Carolina license 33980.
- NPI
- 1912080169NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183605629
- NPI enumeration date
- October 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (919) 684-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Carlos Manuel Decastro III practices at Duke University Hospital in Durham, North Carolina
Dr. Decastro's primary practice is Duke University Hospital, at 2301 Erwin Rd, Durham, NC 27705 in Durham County. The practice phone is (919) 684-8111.
- Duke University Hospital2301 Erwin Rd, Durham, NC 27705 · Durham CountyPhone(919) 684-8111
Source: Dmand AI Affiliation Data
Dr. Carlos Manuel Decastro III is affiliated with 3 sites of care and 1 medical group
Dr. Decastro's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Dr. Decastro is also affiliated with Duke Regional Hospital. The medical group on file is Duke Health Integrated Practice. Dmand AI also links Dr. Decastro to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Carlos Manuel Decastro III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Decastro practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke University Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Carlos Manuel Decastro III is one of 420 hematologists and oncologists in North Carolina
Hematology and oncology is Dr. Decastro's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Decastro is licensed in North Carolina.
Specialties and state licenses
- Hematology and oncology, North CarolinaPrimary
Hematologists and oncologists near Dr. Decastro
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. Carlos Manuel Decastro III billed Medicare for 578 services in 2024
CMS data shows 578 Medicare services from Dr. Decastro across 4 procedure codes in 2024, for 161 Medicare patients. Medicare paid $27,321 for them. Every service was in an office.
Dr. Decastro's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4152024: 33320%
- Other services
- 2023: 02024: 245
Dr. Decastro compared with the North Carolina median for hematologists and oncologists, 2024
- Dr. Decastro
- North Carolina median
- Medicare services
- 578vs 45028% above
- Medicare patients
- 161vs 18011% below
- Part D claims
- 273vs 32416% below
Medians across 402 hematologists and oncologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Decastro's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Decastro and other hematologists and oncologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Carlos Manuel Decastro III treated 161 Medicare patients in 2024, average age 73
CMS counts 161 Medicare patients who saw Dr. Decastro in 2024. The largest group is 65 to 74, with 71 patients. 73% of them have high blood pressure, and 68% have high cholesterol. Their average risk score is 2.45, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Decastro's median patient age at 75, with 48% women.
Dr. Decastro's Medicare patients by age, 2024
Dr. Decastro's Medicare patients by sex, 2024
- Women7949%
- Men8251%
Chronic conditions among Dr. Decastro's Medicare patients, 2024
- High blood pressure73%
- High cholesterol68%
- Arthritis37%
- Ischemic heart disease30%
- Anxiety25%
- Chronic kidney disease25%
- Mood disorders25%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Decastro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Carlos Manuel Decastro III wrote 410 Medicare Part D claims in 2024
In 2024, Dr. Decastro wrote 410 Medicare Part D claims for 63 patients. 55% of them were for generic drugs. CMS names the drug for 273 of them, across 13 drugs with 11 or more claims each, at $2,516,776 in total drug cost. In 2023, CMS named 220 claims across 10 drugs.
Dr. Decastro's Part D claims by kind of drug, 2024
- Generic225 claims55%
- Brand-name185 claims45%
Dr. Decastro's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Decastro's Part D claims, 2024
- Opioids3%13 of 410 claims
- Antibiotics5%20 of 410 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2202024: 27324%
Drugs named by CMS: 13 in 2024, 10 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Carlos Manuel Decastro III offers telehealth to Medicare patients
Dr. Decastro accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Decastro as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Carlos Manuel Decastro III has worked on 1 clinical trial
Dmand AI links Dr. Decastro to 1 clinical trial. Conditions studied include Leukemia, Myelomonocytic, Chronic and Myelodysplastic-Myeloproliferative Diseases. Open Payments lists research payments to Dr. Decastro that name 2 trials.
Conditions in Dr. Decastro's trials
- Leukemia, Myelomonocytic, Chronic
- Myelodysplastic-Myeloproliferative Diseases
Investigators on the most trials with Dr. Decastro
- Pinkal M. Desai, MD1 shared trial
- Mark G. Frattini, MD1 shared trial
- Michael K. Keng, MD1 shared trial
Recent clinical trials with Dr. Decastro
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Carlos Manuel Decastro III received $124,196 in industry payments from 2019 to 2025
CMS Open Payments shows 105 general payments to Dr. Decastro from 13 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 47% of the total. Alexion Pharmaceuticals, Inc. paid the most, $58,985. It also lists 17 research payments totaling $33,528 from 2016 to 2025, naming 2 clinical trials.
General payments to Dr. Decastro by program year, 2019 to 2025
General payments to Dr. Decastro by kind, 2019 to 2025
- Consulting fees$58,20747%
- Speaker and faculty fees$44,20736%
- Travel and lodging$7,9766%
- Honoraria$6,4305%
- Other$7,2176%
Companies that paid Dr. Decastro the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Carlos Manuel Decastro III graduated from University of Texas Southwestern Medical School at Dallas
Dr. Decastro graduated from University of Texas Southwestern Medical School at Dallas in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Carlos Manuel Decastro III'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand 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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Carlos Manuel Decastro III
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. Carlos Manuel Decastro III's NPI number?
Dr. Carlos Manuel Decastro III's NPI number is 1912080169. It was assigned on October 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Carlos Manuel Decastro III?
Dr. Carlos Manuel Decastro III is a hematologist and oncologist in Durham, North Carolina. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Carlos Manuel Decastro III practice?
Dr. Decastro practices at 2301 Erwin Rd, Durham, NC 27705. Dr. Decastro's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Dmand AI also links Dr. Decastro to 1 group practice or clinic.
What is Dr. Carlos Manuel Decastro III's office phone number?
The practice phone on file for Dr. Decastro is (919) 684-8111.
What is Dr. Carlos Manuel Decastro III's medical license number?
Dr. Decastro holds North Carolina license 33980.
Which hospitals is Dr. Carlos Manuel Decastro III affiliated with?
Dr. Decastro practices at Duke University Hospital in Durham, North Carolina. Dr. Decastro is also affiliated with Duke Regional Hospital.
What medical group is Dr. Carlos Manuel Decastro III part of?
Dr. Decastro is linked to Duke Health Integrated Practice.
Does Dr. Carlos Manuel Decastro III accept Medicare?
Yes. CMS data shows Dr. Decastro billed Medicare for 578 services in 2024, and Dr. Decastro accepts Medicare assignment.
Does Dr. Carlos Manuel Decastro III offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Decastro as offering telehealth services.
How many Medicare patients does Dr. Carlos Manuel Decastro III see?
CMS counts 161 Medicare patients who saw Dr. Decastro in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
What services does Dr. Carlos Manuel Decastro III bill to Medicare?
In 2024, Dr. Decastro's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Carlos Manuel Decastro III go to medical school?
Dr. Decastro graduated from University of Texas Southwestern Medical School at Dallas in 1985.
What drugs does Dr. Carlos Manuel Decastro III prescribe most?
In 2024 Medicare Part D data, Dr. Decastro's most prescribed drugs by claims were Imatinib Mesylate, Inqovi and Cyclosporine Modified.
Has Dr. Carlos Manuel Decastro III received payments from drug or device companies?
CMS Open Payments shows $124,196 in general payments to Dr. Decastro from 13 companies from 2019 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Carlos Manuel Decastro III been practicing?
Dr. Decastro graduated from medical school in 1985, 41 years ago.
Does Dr. Carlos Manuel Decastro III do research?
Dr. Decastro has worked on 1 clinical trial.
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