Donald Parsons, M.D., PH.D.
NPI 1003960758 · Pediatric Hematology & Oncology Physician · Houston, TX
Donald Parsons, M.D., PH.D. is a Pediatric Hematology & Oncology Physician provider in Houston, TX (NPI 1003960758).
Provider details
- NPI number
- 1003960758
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D63940 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2009-07-21
Frequently asked questions
- What is Donald Parsons's NPI number?
- Donald Parsons's National Provider Identifier (NPI) is 1003960758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Parsons's specialty?
- Donald Parsons is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Parsons located?
- Donald Parsons's practice location on file with NPPES is 6621 Fannin St, Houston, TX 77030-2303.
- What is Donald Parsons's phone number?
- The practice phone number listed in the NPPES registry for Donald Parsons is (832) 822-4556.
- Is Donald Parsons's NPI active?
- Yes — Donald Parsons's NPI (1003960758) is active in the NPPES registry as of the last update on 2009-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.