STEVEN R. AYLARD, DDS AND SARAH A. AYLARD, DDS, INC
STEVEN R. AYLARD, DDS AND SARAH A. AYLARD, DDS, INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003022138, based in Napa, CA. It is classified under Pediatric Dentistry.
Getting there
Here is what surrounds this office in Napa, based on OpenStreetMap data collected Aug 30, 2026. Parking is available about 511 ft away. There is EV charging 0.42 mi from the office (eVgo) — useful if you are driving in from out of town. The nearest transit stop is 0.42 mi away. A pharmacy sits 0.46 mi from the entrance (Safeway), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.49 mi away.
Getting here and what is nearby
Parking 173 ft ~1 min
Parking 426 ft ~2 min
Parking 511 ft ~2 min
Restaurant Trancas Steakhouse 576 ft ~3 min
999 Trancas Street, Napa 94558
Su-Th 11:00-15:30, 16:00-21:30; Fr-Sa 11:00-15:30, 16:00-22:00
Transit 0.32 mi ~7 min
Pharmacy CVS Pharmacy 0.32 mi ~7 min
Coffee Starbucks 0.35 mi ~8 min
Coffee Golden Bagel 0.36 mi ~8 min
Restaurant McDonald's 0.37 mi ~8 min
3224 Jefferson Street, Napa 94558-3436
05:00-21:00
Convenience Speedway 0.39 mi ~8 min
Gas station Speedway 0.39 mi ~8 min
Restaurant Jamba 0.39 mi ~8 min
Transit 0.42 mi ~9 min
EV charging eVgo 0.42 mi ~9 min
Convenience ExtraMile 0.42 mi ~9 min
Grocery Nob Hill 0.42 mi ~9 min
Gas station Chevron 0.44 mi ~9 min
Grocery Lucky 0.44 mi ~9 min
Pharmacy Safeway 0.46 mi ~10 min
Grocery Safeway 0.48 mi ~10 min
Coffee Starbucks 0.49 mi ~10 min
Convenience Loop 0.49 mi ~10 min
Gas station Shell 0.49 mi ~10 min
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 |
|---|---|---|
| 32265 | CA | Pediatric Dentistry primary |
This provider holds licence 32265 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Pediatric Dentistry covers
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs. NUCC Health Care Provider Taxonomy, code 1223P0221X
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 | 1003022138 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 15, 2007 |
| Last updated | Aug 22, 2020 |
| Status | Active |
| Practice address |
917 TRANCAS ST Napa, CA 94558 (707) 226-5559 Fax (707) 226-3835 |
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 | 0 | 2 | 2 | 1 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 2 | 4 | 1 | 6 |
Sum = 42 · next multiple of 10 = 50 · check digit = 8 · actual last digit = 8
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.