Roy Wong, M.D.
NPI 1508964826 · Gastroenterology Physician · Bethesda, MD
Roy Wong, M.D. is a Gastroenterology Physician provider in Bethesda, MD (NPI 1508964826).
Provider details
- NPI number
- 1508964826
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0076680 (MD)
Specialties & taxonomies
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
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
- 2006-09-20
- Last updated
- 2018-02-01
Frequently asked questions
- What is Roy Wong's NPI number?
- Roy Wong's National Provider Identifier (NPI) is 1508964826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roy Wong's specialty?
- Roy Wong is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Roy Wong located?
- Roy Wong's practice location on file with NPPES is 8901 Wisconsin Ave Bldg 9, Gastroenterology Service, Bethesda, MD 20889-0003.
- What is Roy Wong's phone number?
- The practice phone number listed in the NPPES registry for Roy Wong is (301) 400-0539.
- Is Roy Wong's NPI active?
- Yes — Roy Wong's NPI (1508964826) is active in the NPPES registry as of the last update on 2018-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.