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Dr. Marissa Li, M.D.

Blood Banking & Transfusion Medicine Physician in Scottsdale, AZ · enumerated 2010 · practices at Blood Systems Inc..

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

National Provider Identifier

1609196823

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Registry record

Entity type Individual (Type 1)
Name Dr. Marissa Li
Credential M.D.
Sex Female
Practice address 6210 E Oak St, Scottsdale, AZ, 85257
Phone (480) 675-5756
Enumeration date Jun 10, 2010
Last updated in NPPES Nov 6, 2012

Taxonomy & licenses

207ZB0001X Blood Banking & Transfusion Medicine Physician Allopathic & Osteopathic Physicians · License A98509 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 NPI 1609196823 active?
Yes, as of the latest NPPES snapshot, NPI 1609196823 is active (record last updated 2012-11-06).
How do I verify Marissa Li's NPI record?
Cross-check NPI 1609196823 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-06.