Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Christopher Tran Bach, M.D.

Gastroenterology Physician in Murrells Inlet, SC · enumerated 2010.

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

National Provider Identifier

1821313057

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher Tran Bach

Credential M.D.

Sex Male

Practice address Murrells Inlet, SC, 29576

Phone (843) 652-8290

Fax (843) 652-8299

Enumeration date Mar 31, 2010

Last updated in NPPES Oct 3, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 34929 (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
34929	Other	SC	MEDICAL LICENSE

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

Where does Christopher Bach practice?

The practice location on file with NPPES is in Murrells Inlet, SC. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Christopher Bach?

The National Provider Identifier (NPI) for Christopher Bach is 1821313057, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-03.