Dora Doan, O.D.
Dora Doan, O.D. is a provider specialising in Optometrist in San Diego, CA, registered under NPI 1003129834.
Getting there
Here is what surrounds this office in San Diego, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 0.41 mi away at YMCA Parking Lot. The nearest transit stop is 355 ft away, served by University Avenue & Fairmount Avenue. A pharmacy sits 0.34 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.41 mi away.
Getting here and what is nearby
Transit Fairmount Avenue & University Avenue 216 ft ~1 min
Parking 233 ft ~1 min
Transit Fairmount Avenue & University Avenue 285 ft ~2 min
Parking 278 ft ~2 min
Convenience 7-Eleven 343 ft ~2 min
Transit University Avenue & Fairmount Avenue 355 ft ~2 min
Restaurant Wingstop 618 ft ~3 min
Restaurant McDonald's 618 ft ~3 min
3879 Fairmount Avenue, San Diego 92105
07:00-21:00
Coffee Starbucks 767 ft ~3 min
Grocery El Super 811 ft ~4 min
Restaurant Ly Heng 842 ft ~4 min
Gas station USA Gasoline 0.20 mi ~4 min
4330 Orange Avenue, San Diego 92105
Coffee DoJo Cafe Mobile Coffee 0.33 mi ~7 min
Pharmacy CVS Pharmacy 0.34 mi ~7 min
Coffee Cafeina Cafe 0.41 mi ~9 min
4011 46th Street, San Diego 92105
Mo-Fr 07:00-15:00; Sa-Su 09:00-15:00
Parking YMCA Parking Lot 0.41 mi ~9 min
Mo-Th 05:00-22:00; Fr 05:00-21:00; Sa 07:00-18:00; Su 08:00-17:00
Convenience Mid East Market 0.45 mi ~10 min
4595 El Cajon Boulevard, San Diego
Gas station Pearson Fuel 0.48 mi ~10 min
4067 El Cajon Boulevard, San Diego 92105
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 13927 | CA | Optometrist primary |
This provider holds licence 13927 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Optometry
- PAC ID
- 8426295783
- Enrollment ID
- I20130506000513
Medicare enrolment is recorded as approved under the provider type Practitioner - Optometry. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Optometrist covers
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system. NUCC Health Care Provider Taxonomy, code 152W00000X
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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003129834 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 21, 2010 |
| Last updated | Feb 1, 2023 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | O.D. |
| Practice address |
4060 FAIRMOUNT AVE OPTOMETRY DEPARTMENT San Diego, CA 92105 (619) 961-0803 Fax (619) 269-1257 |
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 | 0 | 0 | 3 | 1 | 2 | 9 | 8 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 2 | 9 | 8 | 6 |
Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4
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.