Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Siva Sankaran, MD

Internal Medicine Physician in Clio, MI · enumerated 2007 · practices at Siva Sankaran MD PC.

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

National Provider Identifier

1306986252

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Registry record

Entity type Individual (Type 1)

Name Siva Sankaran

Credential MD

Sex Male

Practice address 3296 W Vienna Rd, Clio, MI, 48420

Phone (810) 686-4030

Enumeration date Feb 8, 2007

Last updated in NPPES Sep 19, 2013

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 4301039199 (MI) 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
1102500032	Other	MI	BLUE CROSS BLUE SHIELD
2106116	Medicaid	MI	-
1102500032	Other	MI	BLUE CARE NETWORK
791021616	Other	MI	METRAHEALTH
D90128	Other	MA	METRAHEALTH
1100031	Other	MI	HEALTH PLUS
1002102	Other	MI	HEALTH ADVANTAGE NETWORK
D90128	Other	MI	HEALTH ALLIANCE PLAN
1102500032	Other	MI	BLUE CHOICE

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

What is the NPI number for Siva Sankaran?

The National Provider Identifier (NPI) for Siva Sankaran is 1306986252, a Type 1 (individual) record in the CMS NPPES registry.

Where does Siva Sankaran practice?

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

Other providers at this practice address

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Siva Sankaran MD PC Internal Medicine Physician · Clio, MI NPI 1033259866

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-19.