Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Darren Michael Kocs, MD

Q: What is the NPI number for Darren Kocs?

The National Provider Identifier (NPI) for Darren Kocs is 1972541357, a Type 1 (individual) record in the CMS NPPES registry.

Hematology & Oncology Physician in Round Rock, TX · enumerated 2006.

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

National Provider Identifier

1972541357

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Registry record

Entity type Individual (Type 1)

Name Dr. Darren Michael Kocs

Credential MD

Sex Male

Practice address 2410 Round Rock Ave, Suite 150, Round Rock, TX, 78681

Phone (512) 341-8724

Fax (512) 341-9440

Enumeration date Jun 4, 2006

Last updated in NPPES Feb 21, 2008

Taxonomy & licenses

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License L6477 (TX) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License L6477 (TX) 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
8R1488	Other	TX	BLUE CROSS OF TX

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 Darren Kocs practice?

The practice location on file with NPPES is in Round Rock, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Darren Kocs?

The National Provider Identifier (NPI) for Darren Kocs is 1972541357, 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 2008-02-21.