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

Dr. Piyush Srivastava, MD

Hematology & Oncology Physician in Marina Del Rey, CA · enumerated 2008.

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

National Provider Identifier

1083899132

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Registry record

Entity type Individual (Type 1)

Name Dr. Piyush Srivastava

Credential MD

Sex Male

Practice address Marina Del Rey, CA, 90292

Phone (310) 463-8773

Enumeration date Jan 8, 2008

Last updated in NPPES Feb 11, 2022

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 A82591 (CA) 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
A82591	Other	CA	CALIFORNIA LICENSE

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 is the NPI number for Piyush Srivastava?

The National Provider Identifier (NPI) for Piyush Srivastava is 1083899132, a Type 1 (individual) record in the CMS NPPES registry.

Where does Piyush Srivastava practice?

The practice location on file with NPPES is in Marina Del Rey, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-11.