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Syam P Gaddam, MD

Gastroenterology Physician in Garden Grove, CA · enumerated 2005.

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

National Provider Identifier

1275510711

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Registry record

Entity type Individual (Type 1)
Name Syam P Gaddam
Credential MD
Sex Male
Practice address 11922 Seacrest Dr, Ste A, Garden Grove, CA, 92840
Phone (714) 636-9100
Fax (714) 636-1806
Enumeration date Dec 27, 2005
Last updated in NPPES Feb 12, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A50714 (CA) Secondary
207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License A50714 (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
00A507140 Medicaid CA -

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

Where does Syam Gaddam practice?
The practice location on file with NPPES is in Garden Grove, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Syam Gaddam?
The National Provider Identifier (NPI) for Syam Gaddam is 1275510711, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-12.