Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Devaki Siva, MD

Hematology & Oncology Physician in Lakewood Ranch, FL · enumerated 2007.

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

National Provider Identifier

1982823290

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Registry record

Entity type Individual (Type 1)

Name Devaki Siva

Credential MD

Sex Female

Practice address Lakewood Ranch, FL, 34240

Phone (941) 923-1872

Fax (941) 923-3947

Enumeration date Apr 25, 2007

Last updated in NPPES Jan 30, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 35091718 (OH) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 23141 (WV) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License ME163239 (FL) 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
2837167	Medicaid	OH	-
000000570137	Other	OH	ANTHEM
3810012110	Medicaid	WV	-
000000696928	Other	OH	ANTHEM

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

What specialty is Devaki Siva?

Devaki Siva 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.

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.

Other providers at this practice address

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Yamil Kouri Hematology & Oncology Physician · Lakewood Ranch, FL NPI 1770566945 Stephanie Martinez Primary Care Nurse Practitioner · Lakewood Ranch, FL NPI 1720629892 Gulfcoast Spine Institute, LLC Orthopaedic Surgery of the Spine Physician · Sarasota, FL NPI 1811622160 Florida Medical Specialists LLC Hematology & Oncology Physician · Lakewood Ranch, FL NPI 1891419925

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-30.