Grace Hwang, MD
Surgery Physician · Orange, CA
Grace Hwang, MD is a surgery physician with a practice address in Orange, California, and NPI 1053720797, issued on Aug 6, 2014. Check the license (California A125505, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Grace Hwang
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A125505 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1010 W LA Veta Ave Ste 470, Orange, CA 92868
- Phone
- (714) 202-5682
- Enumerated
- Aug 6, 2014
- Record last updated
- Mar 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (714) 835-8304
- Medicare enrollment
- Enrolled (PECOS I20140903000273); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 1010 W LA Veta Ave Ste 470
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miya Yoshida, DOSurgery Physician1982191755
Verify Grace Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A125505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average surgery physician in 2024
307 Medicare Part D claims for 92 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 48 claims were for opioids.
Most prescribed
- Tramadol Hcl40 claims
- Cyclobenzaprine Hcl32 claims
- Metronidazole27 claims
- Ibuprofen26 claims
- Neomycin Sulfate26 claims
- Ondansetron Hcl23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $499.38
6 payments; by number, the most common kind was food and beverage; the largest payer was Integra LifeSciences Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Orange Surgical AssociatesOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grace Hwang among 3,118 surgery physician records in California
Grace Hwang, MD is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 78% of them.
- NPI issued2014 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2011 · median 2003 among the 1,901 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Orange → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Jeffrey Chao, MDOrange, CA 928681164515995
- Kim Charney, M.D.Orange, CA 928681699790899
- Hisham El-Bayar, M.D., F.A.C.S.Orange, CA 928681659376622
- Sami Hamamji, M.D.Orange, CA 928681457425282
- Jay Harness, M.D.Orange, CA 928681477549426
- David K Imagawa, MDOrange, CA 928681467532630
- Rajesh Khanijou, M.D.Orange, CA 928681548239098
- Eric Kuncir, M.D.Orange, CA 928681053382085
Common questions
What is Grace Hwang, MD's NPI number?
Grace Hwang, MD's National Provider Identifier (NPI) is 1053720797, issued on Aug 6, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Grace Hwang, MD located?
The NPPES record lists a practice address at 1010 W LA Veta Ave Ste 470, Orange, CA, 92868. Phone: (714) 202-5682. Providers update this record themselves, so call before visiting.
How can I verify Grace Hwang, MD's license?
NPPES lists California license number A125505, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Grace Hwang, MD prescribe under Medicare Part D?
In 2024, Grace Hwang, MD had 307 Medicare Part D claims for 92 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.