Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Maynard Darvy Fuller, M.D.

Medical Oncology Physician in Las Cruces, NM · enumerated 2006 · practices at Texas Oncology, PA.

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

National Provider Identifier

1679515589

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Registry record

Entity type Individual (Type 1)

Name Dr. Maynard Darvy Fuller

Credential M.D.

Sex Male

Practice address 150 S Roadrunner Pkwy, Las Cruces, NM, 88011

Phone (505) 556-8600

Fax (505) 556-8700

Enumeration date Jun 12, 2006

Last updated in NPPES May 2, 2008

Taxonomy & licenses

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 97239 (NM) Primary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License G4000 (TX) Secondary

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
000S2815	Medicaid	NM	-
126330307	Medicaid	TX	-
48753001	Other	-	CSHCN
8R1442	Other	TX	BLUE CROSS OF TEXAS
126330301	Medicaid	TX	-
140998901	Medicaid	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

Is NPI 1679515589 active?

Yes, as of the latest NPPES snapshot, NPI 1679515589 is active (record last updated 2008-05-02).

How do I verify Maynard Fuller's NPI record?

Cross-check NPI 1679515589 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Constance Wash Medical Oncology Physician · Las Cruces, NM NPI 1932148384 Texas Oncology, PA Hematology & Oncology Physician · Las Cruces, NM NPI 1699904656

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-02.