Pediatr Blood Cancer
Dr. Maria Isabel Castellanos, MD
- Publications
- 6
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 747 52nd Street, Oakland, CA 94609
- Practice phone
- Call (510) 428-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Castellanos' 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. Maria Isabel Castellanos is a pediatrician in Oakland, California
Dr. Castellanos practices at UCSF Benioff Children's Hospital Oakland in Oakland, California, part of University of California Health.
Dr. Castellanos' NPI, 1881013795, was assigned on April 8, 2014. Dr. Castellanos graduated from Howard University College Of Medicine in 2014. Dr. Castellanos' California license number on file is A138549.
- NPI
- 1881013795NPI Registry (opens in a new tab)
- NPI enumeration date
- April 8, 2014
- NPI status
- Active
- Practice phone
- (510) 428-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Maria Isabel Castellanos practices at UCSF Benioff Children's Hospital Oakland in Oakland, California
Dr. Castellanos' primary practice is UCSF Benioff Children's Hospital Oakland, at 747 52nd Street, Oakland, CA 94609 in Alameda County. The practice phone is (510) 428-3000.
- UCSF Benioff Children's Hospital Oakland747 52nd Street, Oakland, CA 94609 · Alameda CountyPhone(510) 428-3000
Source: Dmand AI Affiliation Data
Dr. Maria Isabel Castellanos is affiliated with 5 sites of care and 3 medical groups
Dr. Castellanos' primary practice is UCSF Benioff Children's Hospital Oakland in Oakland, California, part of University of California Health. The medical group on file is UCSF Medical Group. Dmand AI also links Dr. Castellanos to 3 more group practices and clinics, 2 medical groups and 1 school health center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maria Isabel Castellanos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castellanos practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Benioff Children's Hospital Oakland | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maria Isabel Castellanos is one of 8,236 pediatricians in California
Pediatrics is Dr. Castellanos' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Castellanos is board certified in pediatric hematology-oncology by the American Board of Pediatrics. Dr. Castellanos has a license on file in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Castellanos
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. Maria Isabel Castellanos' patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Dr. Castellanos' median patient age at 13, with 40% women.
Dr. Castellanos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Maria Isabel Castellanos scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Castellanos for performance year 2024, reported as part of a group.
Dr. Castellanos' MIPS scores, performance year 2024
- 85of 100Final score
- 81.1of 100Quality
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Dr. Maria Isabel Castellanos has 6 publications on record
Dmand AI links 6 papers to Dr. Castellanos, published from 2020 to 2025. The most frequent topics are Hematologic Neoplasms, Leukemia, Myeloid, Acute and Texas. Dr. Castellanos has published most often in Pediatr Blood Cancer. Dr. Castellanos' most frequent co-authors are Maria Monica Gramatges, MD, Gladstone Ehiametalor Airewele, MD and Julienne Brackett, MD.
Dr. Castellanos' papers by year, 2020 to 2025
Topics Dr. Castellanos writes about most
- Hematologic Neoplasms
- Leukemia, Myeloid, Acute
- Texas
Dr. Castellanos' most frequent co-authors
- Maria Monica Gramatges, MD2 shared papers
- Gladstone Ehiametalor Airewele, MD1 shared paper
- Julienne Brackett, MD1 shared paper
Recent publications by Dr. Castellanos
Residential proximity to oil and gas developments and childhood cancer survival (opens in a new tab)
Cancer
Pediatr Blood Cancer
Pediatr Blood Cancer
See who Dr. Castellanos researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Castellanos 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. Maria Isabel Castellanos graduated from Howard University College Of Medicine
Dr. Castellanos graduated from Howard University College Of Medicine in 2014.
- Medical school
- Board certified in pediatric hematology-oncology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Sources for Dr. Maria Isabel Castellanos'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Maria Isabel Castellanos
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. Maria Isabel Castellanos' NPI number?
Dr. Maria Isabel Castellanos' NPI number is 1881013795. It was assigned on April 8, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Maria Isabel Castellanos?
Dr. Maria Isabel Castellanos is a pediatrician in Oakland, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Maria Isabel Castellanos practice?
Dr. Castellanos practices at 747 52nd Street, Oakland, CA 94609. Dr. Castellanos' primary practice is UCSF Benioff Children's Hospital Oakland in Oakland, California, part of University of California Health. Dmand AI also links Dr. Castellanos to 3 group practices and clinics, 2 medical groups and 1 school health center.
What is Dr. Maria Isabel Castellanos' office phone number?
The practice phone on file for Dr. Castellanos is (510) 428-3000.
What is Dr. Maria Isabel Castellanos' medical license number?
Dr. Castellanos' California license number on file is A138549.
Which hospitals is Dr. Maria Isabel Castellanos affiliated with?
Dr. Castellanos practices at UCSF Benioff Children's Hospital Oakland in Oakland, California.
What medical group is Dr. Maria Isabel Castellanos part of?
Dr. Castellanos is linked to UCSF Medical Group. Dmand AI links Dr. Castellanos to 2 more medical groups.
What is Dr. Maria Isabel Castellanos' MIPS score?
Dr. Castellanos' MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Is Dr. Maria Isabel Castellanos board certified?
Yes. Dr. Castellanos is board certified in pediatric hematology-oncology by the American Board of Pediatrics.
Where did Dr. Maria Isabel Castellanos go to medical school?
Dr. Castellanos graduated from Howard University College Of Medicine in 2014.
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How long has Dr. Maria Isabel Castellanos been practicing?
Dr. Castellanos graduated from medical school in 2014, 12 years ago.
Does Dr. Maria Isabel Castellanos do research?
Dmand AI links 6 publications to Dr. Castellanos, published from 2020 to 2025.
Who does Dr. Maria Isabel Castellanos publish with?
Dr. Castellanos' most frequent co-authors are Maria Monica Gramatges, MD (2 shared papers), Gladstone Ehiametalor Airewele, MD (1 shared paper) and Julienne Brackett, MD (1 shared paper).
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