Zachary Junga, MD
NPI 1134544877 · Gastroenterology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Junga, MD is a Gastroenterology Physician provider in Ann Arbor, MI (NPI 1134544877).
Provider details
- NPI number
- 1134544877
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101259138 (VA)
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
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- Landstuhl Regional Medical CenterUnit 33100Apo, AE 09180Phone: (314) 590-6015
Registry dates
- Enumerated
- 2014-03-04
- Last updated
- 2025-07-17
- Certified
- 2025-07-17
Frequently asked questions
- What is Zachary Junga's NPI number?
- Zachary Junga's National Provider Identifier (NPI) is 1134544877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Junga's specialty?
- Zachary Junga is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Junga located?
- Zachary Junga's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Zachary Junga's phone number?
- The practice phone number listed in the NPPES registry for Zachary Junga is (734) 647-5299.
- Does Zachary Junga accept Medicare?
- Zachary Junga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Junga's NPI active?
- Yes — Zachary Junga's NPI (1134544877) is active in the NPPES registry as of the last update on 2025-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.