Anemia, Sickle CellCitrullinePain
Dr. Hafsat Umar Mashegu, MD
NPI1356667372
- Publications
- 4
- Clinical trials
- 2
- Industry payments
- $237
- Medical group
- 1
- State license
- 1
- Practice address
- 4502 E 41st St, Tulsa, OK 74135-9923
- Practice phone
- Call (918) 660-3416
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Mashegu'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. Hafsat Umar Mashegu is a pediatrician in Tulsa, Oklahoma
Dr. Mashegu practices with CHCA Allergy & Immunology, a medical group.
Dr. Mashegu's NPI, 1356667372, was assigned on April 15, 2010. Dr. Mashegu holds Oklahoma license 27719.
NPI and contact details
- NPI
- 1356667372NPI Registry (opens in a new tab)
- NPI enumeration date
- April 15, 2010
- NPI status
- Active
- Practice phone
- (918) 660-3416
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Hafsat Umar Mashegu's practice address is in Tulsa, Oklahoma
Dr. Mashegu's practice address in the NPI Registry is 4502 E 41st St, Tulsa, OK 74135-9923. The practice phone is (918) 660-3416.
- NPI Registry address4502 E 41st St, Tulsa, OK 74135-9923Phone(918) 660-3416
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hafsat Umar Mashegu is affiliated with 1 medical group
Dr. Mashegu is part of CHCA Allergy & Immunology, a medical group in Philadelphia, Pennsylvania.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hafsat Umar Mashegu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mashegu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHCA Allergy & Immunology | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hafsat Umar Mashegu is one of 556 pediatricians in Oklahoma
Pediatrics is Dr. Mashegu's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Mashegu is licensed in Oklahoma.
Specialties and state licenses
- Pediatrics, OklahomaPrimary
Pediatricians near Dr. Mashegu
Counts of pediatricians 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. Hafsat Umar Mashegu has 4 publications on record
Dmand AI links 4 papers to Dr. Mashegu in 2018. 2018 was the busiest year, with 2. The most frequent topics are Anemia, Sickle Cell and Pain. Dr. Mashegu's most frequent co-authors are Suvankar Majumdar, MD, Frederick E. Barr, MD and Nancy J. Bunin, MD.
Papers4
Topics Dr. Mashegu writes about most
- Anemia, Sickle Cell
- Pain
Dr. Mashegu's most frequent co-authors
- Suvankar Majumdar, MD3 shared papers
- Frederick E. Barr, MD2 shared papers
- Nancy J. Bunin, MD1 shared paper
Recent publications by Dr. Mashegu
Bone Marrow Transplant
DrainageHematopoietic Stem Cell TransplantationHepatic Veno-Occlusive Disease
J Miss State Med Assoc
Anemia, Sickle Cell
J Pediatr Hematol Oncol
Acute Chest SyndromeAnemia, Sickle CellCough
See who Dr. Mashegu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mashegu works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Hafsat Umar Mashegu has worked on 2 clinical trials
Dmand AI links Dr. Mashegu to 2 clinical trials, 2 of them phase 1 studies. Conditions studied include Anemia, Sickle Cell and Anemia, Hemolytic, Congenital. University of Mississippi Medical Center sponsors the most, 2.
Conditions in Dr. Mashegu's trials
- Anemia, Sickle Cell
- Anemia, Hemolytic, Congenital
Investigators on the most trials with Dr. Mashegu
Recent clinical trials with Dr. Mashegu
A Phase I Dose-Ranging Study of Oral L-citrulline in Steady-State Sickle Cell (opens in a new tab)
WithdrawnPhase 1
Anemia, Sickle CellAnemia, Hemolytic, CongenitalOral L-citrulline
A Phase 1 Study of Continuous Intravenous L-citrulline During Sickle Cell Pain Crisis or Acute Chest Syndrome (opens in a new tab)
CompletedPhase 1
Anemia, Sickle CellAnemia, Hemolytic, CongenitalIntravenous citrulline
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Hafsat Umar Mashegu received $237 in industry payments from 2016 to 2019
CMS Open Payments shows 6 general payments to Dr. Mashegu from 3 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 68% of the total. Novartis Pharmaceuticals Corporation paid the most, $139.
General payments to Dr. Mashegu by program year, 2016 to 2019
General payments to Dr. Mashegu by kind, 2016 to 2019
$237in total
- Food and beverage$16268%
- Education$7532%
Companies that paid Dr. Mashegu the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hafsat Umar Mashegu'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 Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| 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. Hafsat Umar Mashegu
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. Hafsat Umar Mashegu's NPI number?
Dr. Hafsat Umar Mashegu's NPI number is 1356667372. It was assigned on April 15, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Hafsat Umar Mashegu?
Dr. Hafsat Umar Mashegu is a pediatrician in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Hafsat Umar Mashegu practice?
Dr. Mashegu practices at 4502 E 41st St, Tulsa, OK 74135-9923. Dr. Mashegu's primary practice is CHCA Allergy & Immunology, a medical group.
What is Dr. Hafsat Umar Mashegu's office phone number?
The practice phone on file for Dr. Mashegu is (918) 660-3416.
What is Dr. Hafsat Umar Mashegu's medical license number?
Dr. Mashegu holds Oklahoma license 27719.
What medical group is Dr. Hafsat Umar Mashegu part of?
Dr. Mashegu is part of CHCA Allergy & Immunology in Philadelphia, Pennsylvania.
Has Dr. Hafsat Umar Mashegu received payments from drug or device companies?
CMS Open Payments shows $237 in general payments to Dr. Mashegu from 3 companies from 2016 to 2019. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Hafsat Umar Mashegu been practicing?
Dr. Mashegu's NPI was assigned in 2010.
Does Dr. Hafsat Umar Mashegu do research?
Dmand AI links 4 publications to Dr. Mashegu. Dr. Mashegu has worked on 2 clinical trials.
Who does Dr. Hafsat Umar Mashegu publish with?
Dr. Mashegu's most frequent co-authors are Suvankar Majumdar, MD (3 shared papers), Frederick E. Barr, MD (2 shared papers) and Nancy J. Bunin, MD (1 shared paper).
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