Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diaa Y. Mikhail, M.D.

Family Medicine Physician in Baltimore, MD · enumerated 2006.

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

National Provider Identifier

1558391227

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Registry record

Entity type Individual (Type 1)

Name Diaa Y. Mikhail

Credential M.D.

Sex Male

Practice address 1005 N Point Blvd, Suite 708, Baltimore, MD, 21224

Phone (410) 288-5901

Fax (410) 288-5904

Enumeration date Jul 5, 2006

Last updated in NPPES Nov 19, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License D0051883 (MD) 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
080188101	Other	GA	RAILROAD MEDICARE
S344 0001	Other	DC	CAREFIRST
232113YEG0	Other	MD	MEDICARE
199301100	Medicaid	MD	-
KAV9D1 54847206	Other	MD	CAREFIRST

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.

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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 Diaa Mikhail?

Diaa Mikhail is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-19.