Cha Ob/Gyn
NPI 1215311402 · Obstetrics & Gynecology Physician · Duluth, GA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cha Ob/Gyn is a Obstetrics & Gynecology Physician organization in Duluth, GA (NPI 1215311402).
Provider details
- NPI number
- 1215311402
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ae Seon Cha, President(937) 216-5707
- License
- 66463 (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
10 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
- 2015-07-17
- Last updated
- 2015-07-17
Frequently asked questions
- What is Cha Ob/Gyn's NPI number?
- Cha Ob/Gyn's National Provider Identifier (NPI) is 1215311402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cha Ob/Gyn?
- Cha Ob/Gyn is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Cha Ob/Gyn located?
- Cha Ob/Gyn's practice location on file with NPPES is 3855 Pleasant Hill Rd, Duluth, GA 30096-1407.
- What is Cha Ob/Gyn's phone number?
- The practice phone number listed in the NPPES registry for Cha Ob/Gyn is (937) 216-5707.
- Does Cha Ob/Gyn accept Medicare?
- Cha Ob/Gyn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Cha Ob/Gyn?
- The authorized official listed on Cha Ob/Gyn's NPPES record is Ae Seon Cha, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cha Ob/Gyn's NPI active?
- Yes — Cha Ob/Gyn's NPI (1215311402) is active in the NPPES registry as of the last update on 2015-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.