Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Gayle Ruth Misle, MD

Anesthesiology Physician in San Leandro, CA · enumerated 2006.

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

National Provider Identifier

1609846401

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Registry record

Entity type Individual (Type 1)

Name Mrs. Gayle Ruth Misle

Credential MD

Sex Female

Practice address 15035 E 14th St, San Leandro, CA, 94578

Phone (510) 276-2800

Fax (510) 276-2896

Enumeration date Jan 24, 2006

Last updated in NPPES Jul 25, 2011

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License G38840 (CA) Primary

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License G38840 (CA) 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
1609846401	Other	CA	NPI
DT775B	Other	CA	PTAN
DT785Z	Other	CA	PTAN
G38840	Other	-	LICENSE NUMBER
1831499607	Other	CA	NPI

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 Gayle Misle?

Gayle Misle is registered in NPPES with the primary taxonomy of Anesthesiology 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 2011-07-25.