Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Gurcharan Singh Sidhu, MD
Hospitalist Physician in Fresno, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598827396
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Registry record
Entity type Individual (Type 1)
Name Mr. Gurcharan Singh Sidhu
Credential MD
Sex Male
Practice address 6700 N First, Suite 111, Fresno, CA, 93710
Phone (559) 436-0450
Fax (559) 436-0454
Enumeration date Dec 15, 2006
Last updated in NPPES Nov 28, 2017
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 00A38687 (CA) Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License A38687 (CA) Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 00A38687 (CA) Secondary
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 |
|---|---|---|---|
| 00A386871 | Medicaid | CA | - |
| 110004599 | Other | CA | MC RAILROAD |
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.
Frequently asked questions
What is the NPI number for Gurcharan Sidhu?
The National Provider Identifier (NPI) for Gurcharan Sidhu is 1598827396, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gurcharan Sidhu practice?
The practice location on file with NPPES is in Fresno, 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 2017-11-28.