Huan B. Giap, M.D.
Radiation Oncology Physician · Murrells Inlet, SC
Huan B. Giap, M.D. is a radiation oncology physician with a practice address in Murrells Inlet, South Carolina, and NPI 1033185442, issued on Feb 24, 2006. Check the license (South Carolina 86388, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Huan B. Giap
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 86388 SC
A54883 CA
ME138035 FL
89352 GA
Self-reported in NPPES; status is on the state search - Practice location
- 4033 Highway 17 Ste 106, Murrells Inlet, SC 29576
- Phone
- (843) 545-5600
- Enumerated
- Feb 24, 2006
- Record last updated
- Oct 5, 2022
- Medicaid IDs
- 003252649A GA
00A548830 CA
863881 SC - Medicare enrollment
- Enrolled (PECOS I20240731004016); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 80 in South Carolina → Look up another NPI →
Verify Huan B. Giap in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 86388Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average radiation oncology physician in 2024
102 Medicare Part D claims for 41 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Tamsulosin Hcl25 claims
- Lidocaine Hcl Viscous18 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 64.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $24.81
1 payment: food and beverage; the largest payer was Teleflex LLC. The 3,275 providers of this specialty with any payment received $1,897.85 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.
Huan B. Giap among 80 radiation oncology physician records in South Carolina
Huan B. Giap, M.D. is one of 80 radiation oncology physician records with a practice address in South Carolina. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 46% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1994 · median 2003 among the 62 with a school on file
- Record last updated2022 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in South Carolina
There are 80 radiation oncology physician records in South Carolina.
All 80 in South Carolina → Every provider in Murrells Inlet → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Samuel Andersen, MDMyrtle Beach, SC 295771942769997
- Stephen Andrews, DOMyrtle Beach, SC 295771568444529
- Robert Bass, M.D.Myrtle Beach, SC 295771033118005
- Patrick Francke, MDMyrtle Beach, SC 295771609873785
- Todd Williams, M.D.Myrtle Beach, SC 295771346240306
- David Zaenger, MDMyrtle Beach, SC 295771245593235
- Adam WolfeLittle River, SC 295661417311762
- Dale Duncan, MDGreenville, SC 296051679578009
Common questions
What is Huan B. Giap, M.D.'s NPI number?
Huan B. Giap, M.D.'s National Provider Identifier (NPI) is 1033185442, issued on Feb 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Huan B. Giap, M.D. located?
The NPPES record lists a practice address at 4033 Highway 17 Ste 106, Murrells Inlet, SC, 29576. Phone: (843) 545-5600. Providers update this record themselves, so call before visiting.
How can I verify Huan B. Giap, M.D.'s license?
NPPES lists South Carolina license number 86388, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Huan B. Giap, M.D. prescribe under Medicare Part D?
In 2024, Huan B. Giap, M.D. had 102 Medicare Part D claims for 41 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Huan B. Giap, M.D.'s MIPS final score?
The 2023 MIPS final score is 64.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.