James Tzeng, M.D.
NPI 1083601991 · Surgery Physician · Camp Springs, MD
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Tzeng, M.D. is a Surgery Physician provider in Camp Springs, MD (NPI 1083601991).
Provider details
- NPI number
- 1083601991
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0042082 (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
20 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
- 2005-10-05
- Last updated
- 2014-01-17
Frequently asked questions
- What is James Tzeng's NPI number?
- James Tzeng's National Provider Identifier (NPI) is 1083601991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Tzeng's specialty?
- James Tzeng is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is James Tzeng located?
- James Tzeng's practice location on file with NPPES is 5801 Allentown Rd, Camp Springs, MD 20746-4563.
- What is James Tzeng's phone number?
- The practice phone number listed in the NPPES registry for James Tzeng is (240) 427-1630.
- Does James Tzeng accept Medicare?
- James Tzeng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Tzeng's NPI active?
- Yes — James Tzeng's NPI (1083601991) is active in the NPPES registry as of the last update on 2014-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.