Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Martin Irwin Bronk, MD
Surgery Physician in Menlo Park, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083678726
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Registry record
Entity type Individual (Type 1)
Name Martin Irwin Bronk
Credential MD
Sex Male
Practice address 1300 Crane Street, Menlo Park, CA, 94025
Phone (650) 498-6500
Fax (650) 322-1329
Enumeration date Apr 12, 2006
Last updated in NPPES Apr 28, 2024
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 |
|---|---|---|---|
| MMM00087M | Other | - | NHIC |
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 Martin Bronk?
The National Provider Identifier (NPI) for Martin Bronk is 1083678726, a Type 1 (individual) record in the CMS NPPES registry.
Where does Martin Bronk practice?
The practice location on file with NPPES is in Menlo Park, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Nancy Cummings Allergy & Immunology Physician · Menlo Park, CA NPI 1598728917 Rebecca Goldfader Obstetrics & Gynecology Nurse Practitioner · Menlo Park, CA NPI 1417910852 Janice Janas Otolaryngology Physician · Menco Park, CA NPI 1043273485 Sarah Watson Internal Medicine Physician · Menlo Park, CA NPI 1932162328 David Gregg Surgery Physician · Menlo Park, CA NPI 1891759536 Mary Chan Gastroenterology Physician · Menlo Park, CA NPI 1790749430 Lewis Wexler Diagnostic Radiology Physician · Menlo Park, CA NPI 1033174057 George Paris Ophthalmology Physician · Menlo Park, CA NPI 1740245653
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-28.