Christopher Hamamdjian, DO
NPI 1043638117 · Surgery Physician · Atlanta, GA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Hamamdjian, DO is a Surgery Physician provider in Atlanta, GA (NPI 1043638117).
Provider details
- NPI number
- 1043638117
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 92233 (GA)
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
12 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
- 2014-04-04
- Last updated
- 2023-07-10
- Certified
- 2023-07-10
Frequently asked questions
- What is Christopher Hamamdjian's NPI number?
- Christopher Hamamdjian's National Provider Identifier (NPI) is 1043638117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Hamamdjian's specialty?
- Christopher Hamamdjian is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Hamamdjian located?
- Christopher Hamamdjian's practice location on file with NPPES is 6133 Peachtree Dunwoody Rd, Atlanta, GA 30328-5332.
- What is Christopher Hamamdjian's phone number?
- The practice phone number listed in the NPPES registry for Christopher Hamamdjian is (678) 412-0311.
- Does Christopher Hamamdjian accept Medicare?
- Christopher Hamamdjian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Hamamdjian's NPI active?
- Yes — Christopher Hamamdjian's NPI (1043638117) is active in the NPPES registry as of the last update on 2023-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.