Grace S Hwang MD Inc
NPI 1073009171 · Surgery Physician · Orange, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace S Hwang MD Inc is a Surgery Physician organization in Orange, CA (NPI 1073009171).
Provider details
- NPI number
- 1073009171
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Grace Hwang, Owner(714) 202-5682
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
7 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
- 2018-07-02
- Last updated
- 2020-04-23
- Certified
- 2020-04-23
Frequently asked questions
- What is Grace S Hwang MD Inc's NPI number?
- Grace S Hwang MD Inc's National Provider Identifier (NPI) is 1073009171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grace S Hwang MD Inc?
- Grace S Hwang MD Inc is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Grace S Hwang MD Inc located?
- Grace S Hwang MD Inc's practice location on file with NPPES is 1010 W La Veta Ave Ste 470, Orange, CA 92868-4305.
- What is Grace S Hwang MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Grace S Hwang MD Inc is (714) 486-1411.
- Does Grace S Hwang MD Inc accept Medicare?
- Grace S Hwang MD Inc 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 Grace S Hwang MD Inc?
- The authorized official listed on Grace S Hwang MD Inc's NPPES record is Grace Hwang, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grace S Hwang MD Inc's NPI active?
- Yes — Grace S Hwang MD Inc's NPI (1073009171) is active in the NPPES registry as of the last update on 2020-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.