Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nabil A Phillips, M.D.

Hematology & Oncology Physician in Santa Ana, CA · enumerated 2006.

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

National Provider Identifier

1043276405

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Registry record

Entity type Individual (Type 1)

Name Dr. Nabil A Phillips

Credential M.D.

Sex Male

Practice address 1100 N Tustin Ave, Suite A, Santa Ana, CA, 92705

Phone (714) 542-9100

Fax (714) 542-9105

Enumeration date Apr 25, 2006

Last updated in NPPES Jun 23, 2010

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License A46495 (CA) 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
00A464950	Medicaid	CA	-

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 Nabil Phillips practice?

The practice location on file with NPPES is in Santa Ana, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Nabil Phillips?

The National Provider Identifier (NPI) for Nabil Phillips is 1043276405, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Khurshed Dastur Diagnostic Radiology Physician · Santa Ana, CA NPI 1740287887 Samuel Kipper Nuclear Radiology Physician · Santa Ana, CA NPI 1265498836 Laszlo Kaveggia Diagnostic Radiology Physician · Santa Ana, CA NPI 1508808924 David Rodibaugh Diagnostic Radiology Physician · Santa Ana, CA NPI 1083656508 Joseph Brugman Diagnostic Radiology Physician · Santa Ana, CA NPI 1790727188 Patricia Kincaid Diagnostic Radiology Physician · Santa Ana, CA NPI 1134163165 Glenda Romero-Urquhart Diagnostic Radiology Physician · Santa Ana, CA NPI 1508801499 Duke Nguyen Diagnostic Radiology Physician · Santa Ana, CA NPI 1700822962

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-23.