Hong De Sa, MD
NPI 1649775594 · Hematology & Oncology Physician · Atlanta, GA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hong De Sa, MD is a Hematology & Oncology Physician provider in Atlanta, GA (NPI 1649775594).
Provider details
- NPI number
- 1649775594
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-03-23
- Last updated
- 2025-05-03
- Certified
- 2025-05-03
Frequently asked questions
- What is Hong De Sa's NPI number?
- Hong De Sa's National Provider Identifier (NPI) is 1649775594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hong De Sa's specialty?
- Hong De Sa is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Hong De Sa located?
- Hong De Sa's practice location on file with NPPES is 5670 Peachtree Dunwoody Rd Ste 1000, Atlanta, GA 30342-4790.
- What is Hong De Sa's phone number?
- The practice phone number listed in the NPPES registry for Hong De Sa is (404) 255-1930.
- Does Hong De Sa accept Medicare?
- Hong De Sa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hong De Sa's NPI active?
- Yes — Hong De Sa's NPI (1649775594) is active in the NPPES registry as of the last update on 2025-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.