NARIMAN NASSIRI MD INC
NARIMAN NASSIRI MD INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1295532349, based in Valencia, CA. The organization lists 6 taxonomy classifications, with Glaucoma Specialist (Ophthalmology) Physician recorded as primary.
Getting there
The practice address on file is 23861 MCBEAN PKWY STE E21, Valencia, CA 91355. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 0941704506
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Glaucoma Specialist covers
An ophthalmologist who specializes in the treatment of glaucoma and other disorders related to increased intraocular pressure and optic nerve damage. This specialty involves the medical and surgical treatment of these conditions. NUCC Health Care Provider Taxonomy, code 207WX0009X
All registered taxonomy codes
This provider registers 6 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207WX0009X | Glaucoma Specialist (Ophthalmology) Physician Glaucoma Specialist | — | — | primary |
| 152W00000X | Optometrist | — | — | |
| 207W00000X | Ophthalmology Physician | — | — | |
| 207WX0107X | Retina Specialist (Ophthalmology) Physician Retina Specialist | — | — | |
| 207WX0108X | Uveitis and Ocular Inflammatory Disease (Ophthalmology) Physician Uveitis and Ocular Inflammatory Disease | — | — | |
| 207WX0120X | Cornea and External Diseases Specialist Physician Cornea and External Diseases Specialist | — | — |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1295532349 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Feb 26, 2025 |
| Last updated | Feb 26, 2025 |
| Status | Active |
| Practice address |
23861 MCBEAN PKWY STE E21 Valencia, CA 91355 (949) 689-6521 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 2 | 9 | 5 | 5 | 3 | 2 | 3 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 2 | 9 | 5 | 1 | 3 | 4 | 3 | 8 |
Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.