Joseph Tang, MD
NPI 1992556179 · General Practice Physician · Bethesda, MD
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Tang, MD is a General Practice Physician provider in Bethesda, MD (NPI 1992556179).
Provider details
- NPI number
- 1992556179
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101286660 (VA)
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
2 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
- 2024-03-27
- Last updated
- 2026-02-12
- Certified
- 2026-02-12
Frequently asked questions
- What is Joseph Tang's NPI number?
- Joseph Tang's National Provider Identifier (NPI) is 1992556179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Tang's specialty?
- Joseph Tang is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Tang located?
- Joseph Tang's practice location on file with NPPES is 8901 Wisconsin Ave, Bethesda, MD 20889-0004.
- What is Joseph Tang's phone number?
- The practice phone number listed in the NPPES registry for Joseph Tang is (301) 400-2838.
- Does Joseph Tang accept Medicare?
- Joseph Tang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Tang's NPI active?
- Yes — Joseph Tang's NPI (1992556179) is active in the NPPES registry as of the last update on 2026-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.