Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Donald B Leach, O.D.
Optometrist in Los Lunas, NM · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578561312
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Registry record
Entity type Individual (Type 1)
Name Dr. Donald B Leach
Credential O.D.
Sex Male
Practice address 943 Main Street S.W., Los Ojos Professional Bldg, Los Lunas, NM, 87031
Phone (505) 865-4812
Fax (505) 865-3767
Enumeration date Jul 13, 2005
Last updated in NPPES Mar 28, 2008
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| NM00P054 | Other | NM | BLUECROSS BLUESHIELD |
| 10007839 | Other | NM | LOVELACE HEALTH, SR |
| NMP2264 | Medicaid | NM | - |
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 Donald Leach?
The National Provider Identifier (NPI) for Donald Leach is 1578561312, a Type 1 (individual) record in the CMS NPPES registry.
Where does Donald Leach practice?
The practice location on file with NPPES is in Los Lunas, NM. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-28.