Dr. Alan Joel Ruby, MD
Dr. Alan Joel Ruby is a Ophthalmology Physician provider (Ophthalmology) practicing in Royal Oak, MI, registered in the NPPES registry with NPI 1801828025 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1801828025 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Alan Joel Ruby |
| Credential | MD |
| Sex | Male |
| Practice address | 3555 W 13 MILE RD, LL-20, Royal Oak, MI, 48073 |
| Phone | 2482882280 |
| Fax | 2482885644 |
| Enumeration date | 2006-07-07 |
| Last updated in NPPES | 2024-01-04 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207W00000X | Ophthalmology Physician | Primary | 4301051388 | MI |
| 207WX0107X | Retina Specialist (Ophthalmology) Physician | Secondary | 4301051388 | MI |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Alan Ruby, MD NPI: 1801828025 Taxonomy: 207W00000X (Ophthalmology Physician) Address: 3555 W 13 MILE RD, LL-20, Royal Oak, MI, 48073
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1407832884 | Lisa Faia | Individual | Retina Specialist (Ophthalmology) Physician | Royal Oak, MI |
| 1154367902 | Tarek Hassan | Individual | Retina Specialist (Ophthalmology) Physician | Royal Oak, MI |
| 1659308617 | Bruce Garretson | Individual | Retina Specialist (Ophthalmology) Physician | Royal Oak, MI |
| 1508894643 | Kimberly Drenser | Individual | Retina Specialist (Ophthalmology) Physician | Royal Oak, MI |
| 1760411664 | Antonio Capone | Individual | Retina Specialist (Ophthalmology) Physician | Royal Oak, MI |
| 1558393405 | George Williams | Individual | Retina Specialist (Ophthalmology) Physician | Royal Oak, MI |
| 1356365514 | Jeremy Wolfe | Individual | Retina Specialist (Ophthalmology) Physician | Royal Oak, MI |
| 1215003793 | Associated Retinal Consultants, PC | Organization | Ophthalmology Physician | Royal Oak, MI |
Verify this record
Cross-check NPI 1801828025 against the authoritative CMS record: view Dr. Alan Joel Ruby 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-01-04.