Monica E. Diamos, O.D., PC
Monica E. Diamos, O.D., PC is a healthcare organization registered as Eyewear Supplier in Tucson, AZ, holding Type 2 (organization) NPI 1649399379 since 2007. The authorized official on file is Monica Diamos, Optometrist Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1649399379 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Monica E. Diamos, O.D., PC |
| Other name | <Unavail> |
| Practice address | 3801 N CAMPBELL AVE, SUITE E, Tucson, AZ, 85719 |
| Phone | 5203272400 |
| Fax | 5203272233 |
| Enumeration date | 2007-03-27 |
| Last updated in NPPES | 2011-09-16 |
Authorized official
| Name | Monica Diamos |
|---|---|
| Title | Optometrist Owner |
| Phone | 5203272400 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 332H00000X | Eyewear Supplier | Primary | OD831 | AZ |
Copy-ready billing details
Provider: Monica E. Diamos, O.D., PC NPI: 1649399379 Taxonomy: 332H00000X (Eyewear Supplier) Address: 3801 N CAMPBELL AVE, SUITE E, Tucson, AZ, 85719
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1356334957 | Mark Feldman | Individual | Cardiovascular Disease Physician | Tucson, AZ |
| 1528046240 | Monica Diamos | Individual | Optometrist | Tucson, AZ |
| 1033275938 | Acacia Family Medicine, PC | Organization | Clinic/Center | Tucson, AZ |
| 1851613780 | Elizabeth Capotosti | Individual | Family Nurse Practitioner | Tucson, AZ |
Verify this record
Cross-check NPI 1649399379 against the authoritative CMS record: view Monica E. Diamos, O.D., PC on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
What type of organization is Monica E. Diamos, O.D., PC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-09-16.