Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Doris E Lyonga, MD

Hematology & Oncology Physician in Inglewood, CA · enumerated 2006.

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

National Provider Identifier

1366530875

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Registry record

Entity type Individual (Type 1)

Name Doris E Lyonga

Credential MD

Sex Female

Practice address 575 East Hardy Street, Suite 104, Inglewood, CA, 90301

Phone (310) 673-9604

Fax (310) 673-3058

Enumeration date Oct 10, 2006

Last updated in NPPES May 22, 2014

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License G32526 (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
00G325260	Medicaid	CA	-
953759719	Other	CA	TAX ID

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Doris Lyonga?

Doris Lyonga is registered in NPPES with the primary taxonomy of Hematology & Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-22.