Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Balakrishna Sundar, MD
Urology Physician in Oroville, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841217551
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Registry record
Entity type Individual (Type 1)
Name Balakrishna Sundar
Credential MD
Sex Male
Practice address 2450 Oro Dam Blvd E, Oroville, CA, 95966
Phone (530) 712-2171
Fax (530) 712-2149
Enumeration date Jul 17, 2006
Last updated in NPPES May 9, 2023
Taxonomy & licenses
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 |
|---|---|---|---|
| 036053086 | Medicaid | IL | - |
| 21609137 | Other | - | BLUE SHIELD |
| 036053086 | Other | IL | STATE LICENSE |
| 791342246 | Other | - | PALMETTO GBA |
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Balakrishna Sundar?
Balakrishna Sundar is registered in NPPES with the primary taxonomy of Urology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Arnold Rey Family Medicine Physician · Oroville, CA NPI 1245225440 Virgil Duvernay Internal Medicine Physician · Oroville, CA NPI 1285681056 David Lounsberry Family Medicine Physician · Oroville, CA NPI 1205879343 Khurram Mumtaz Nephrology Physician · Oroville, CA NPI 1093979437 Yewande Adepoju Endocrinology, Diabetes & Metabolism Physician · Oroville, CA NPI 1467892984 Oroville Hospital Community/Retail Pharmacy · Oroville, CA NPI 1467880583 Robert Marshall Medical Physician Assistant · Oroville, CA NPI 1841696515 Andrea Miller-Lari Allergy & Immunology Physician · Oroville, CA NPI 1952761843
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-09.