Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Mark Avonda, O.D.
Optometrist in Lake City, FL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1710919170
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Registry record
Entity type Individual (Type 1)
Name William Mark Avonda
Credential O.D.
Sex Male
Practice address 1615 Sw Main Blvd, Lake City, FL, 32025
Phone (386) 755-2785
Fax (386) 755-1128
Enumeration date Jul 7, 2006
Last updated in NPPES Mar 21, 2011
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 |
|---|---|---|---|
| 1180560001 | Other | - | MEDICARE DMERC |
| 25000 | Other | FL | BLUE CROSS BLUE SHIELD |
| 620978500 | Medicaid | FL | - |
| 001933700 | Medicaid | FL | - |
| 297390 | Other | FL | AVMED |
| 620978501 | Medicaid | FL | - |
| 7155780 | Other | FL | AETNA |
| P00208868 | Other | - | RAILROAD MEDICARE |
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 William Avonda?
William Avonda is registered in NPPES with the primary taxonomy of Optometrist. 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 → Charles Sweeney Ophthalmology Physician · Lake City, FL NPI 1316922669 Mary Shenouda Ophthalmology Physician · Lake City, FL NPI 1104801976 Richard Reichert Ophthalmology Physician · Lake City, FL NPI 1881623916 Eric Boone Optometrist · Lake City, FL NPI 1437188562 Reichert Eye Centers of N Fl, PA Ophthalmology Physician · Lake City, FL NPI 1902835069 Karl Bodendorfer Ophthalmology Physician · Lake City, FL NPI 1205947959 Chasidy Singleton Ophthalmology Physician · Lake City, FL NPI 1255425260 Columbia Eye Associates PA Ophthalmology Physician · Lake City, FL NPI 1295921096
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-21.