Michael Mangum
NPI 1891112108 · Pediatric Hematology & Oncology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mangum is a Pediatric Hematology & Oncology Physician provider in Phoenix, AZ (NPI 1891112108).
Provider details
- NPI number
- 1891112108
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 57.000000 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23,988 across 30 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-25
- Last updated
- 2024-09-10
- Certified
- 2024-09-10
Frequently asked questions
- What is Michael Mangum's NPI number?
- Michael Mangum's National Provider Identifier (NPI) is 1891112108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mangum's specialty?
- Michael Mangum is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mangum located?
- Michael Mangum's practice location on file with NPPES is 1919 E Thomas Rd, Phoenix, AZ 85016-7710.
- What is Michael Mangum's phone number?
- The practice phone number listed in the NPPES registry for Michael Mangum is (602) 933-1000.
- Does Michael Mangum accept Medicare?
- Michael Mangum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mangum's NPI active?
- Yes — Michael Mangum's NPI (1891112108) is active in the NPPES registry as of the last update on 2024-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.