Yang-Yang Ding, M.D.
NPI 1730442047 · Pediatric Hematology & Oncology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yang-Yang Ding, M.D. is a Pediatric Hematology & Oncology Physician provider in Baltimore, MD (NPI 1730442047).
Provider details
- NPI number
- 1730442047
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MT201223 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 tenure38% of score
14 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
- 2012-06-21
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Yang-Yang Ding's NPI number?
- Yang-Yang Ding's National Provider Identifier (NPI) is 1730442047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yang-Yang Ding's specialty?
- Yang-Yang Ding is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Yang-Yang Ding located?
- Yang-Yang Ding's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.
- What is Yang-Yang Ding's phone number?
- The practice phone number listed in the NPPES registry for Yang-Yang Ding is (410) 955-5000.
- Does Yang-Yang Ding accept Medicare?
- Yang-Yang Ding is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yang-Yang Ding's NPI active?
- Yes — Yang-Yang Ding's NPI (1730442047) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.