Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Patricio Herdoiza, DDS
Dentist in Gaithersburg, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013030212
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Registry record
Entity type Individual (Type 1)
Name Patricio Herdoiza
Credential DDS
Sex Male
Practice address 237 Kentlands Blvd, Gaithersburg, MD, 20878
Phone (301) 987-5200
Fax (301) 987-5511
Enumeration date Apr 10, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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 specialty is Patricio Herdoiza?
Patricio Herdoiza is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Ali Ziglari General Practice Dentistry · Gaithersburg, MD NPI 1013953512 Roxana Homayoun Orthodontics and Dentofacial Orthopedics Dentistry · Gaithersburg, MD NPI 1578649760 Ben Manesh DDS PC IV General Practice Dentistry · Gaithersburg, MD NPI 1508911041 Helen Thomasian Dentist · Gaithersburg, MD NPI 1063635290 Ira Reiz General Practice Dentistry · Gaithersburg, MD NPI 1801230420 Smiles By Roxana Pllc Orthodontics and Dentofacial Orthopedics Dentistry · Gaithersburg, MD NPI 1386198885 Ben Manesh DDS Viii LLC General Practice Dentistry · Gaithersburg, MD NPI 1588207914
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.