Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Huan B. Giap, M.D.

Radiation Oncology Physician in Murrells Inlet, SC · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1033185442

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Registry record

Entity type Individual (Type 1)

Name Dr. Huan B. Giap

Credential M.D.

Sex Male

Practice address 4033 Highway 17 Ste 106, Murrells Inlet, SC, 29576

Phone (843) 545-5600

Enumeration date Feb 24, 2006

Last updated in NPPES Oct 5, 2022

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 89352 (GA) Secondary

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License A54883 (CA) Secondary

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License ME138035 (FL) Secondary

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 86388 (SC) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
F252	Other	-	CHAMPUS
003252649A	Medicaid	GA	-
00A548830	Medicaid	CA	-
11015814	Other	CA	CAQH
863881	Medicaid	SC	-
920004095	Other	-	RAILROAD MEDICARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Huan Giap's NPI record?

Cross-check NPI 1033185442 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1033185442 active?

Yes, as of the latest NPPES snapshot, NPI 1033185442 is active (record last updated 2022-10-05).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-05.