Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Leon James Helmbrecht, M.D.
Urology Physician in Pomona, CA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992792378
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Registry record
Entity type Individual (Type 1)
Name Leon James Helmbrecht
Credential M.D.
Sex Male
Practice address 160 E Artesia St, Suite 220, Pomona, CA, 91767
Phone (909) 623-3428
Fax (909) 622-1923
Enumeration date Sep 30, 2005
Last updated in NPPES Jul 8, 2007
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 |
|---|---|---|---|
| 00G156450 | 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.
Frequently asked questions
What is the NPI number for Leon Helmbrecht?
The National Provider Identifier (NPI) for Leon Helmbrecht is 1992792378, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leon Helmbrecht practice?
The practice location on file with NPPES is in Pomona, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Femcare Medical Associates of Inland Valley, Inc A Prof Corp Obstetrics & Gynecology Physician · Pomona, CA NPI 1275512337 Neeraj Gupta Orthopaedic Surgery Physician · Pomona, CA NPI 1457329732 Chaparral Medical Group Inc Neurological Surgery Physician · Pomona, CA NPI 1386606259 Gregory Lercel Orthopaedic Surgery Physician · Pomona, CA NPI 1942232723 Albert Chong Orthopaedic Surgery Physician · Pomona, CA NPI 1700819653 Satish Choudhary M.D. Cardiovascular Disease Physician · Pomona, CA NPI 1801829841 John Devere Medical Physician Assistant · Pomona, CA NPI 1811921380 Pomona Valley Cardiac Surgery Specialist · Pomona, CA NPI 1851301576
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.