Jeremy Liddiard, D.M.D.
Jeremy Liddiard, D.M.D. is a provider specialising in Dentist in Phoenix, AZ, registered under NPI 1003269358.
Getting there
Here is what surrounds this office in Phoenix, based on OpenStreetMap data collected Sep 15, 2026. Parking is available about 0.22 mi away. The nearest transit stop is 902 ft away. A pharmacy sits 0.26 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Transit 202 ft ~1 min
Transit 225 ft ~1 min
Gas station Shell 221 ft ~1 min
Restaurant Chick-fil-A 426 ft ~2 min
12031 North Tatum Boulevard, Phoenix 85032
Mo-Sa 06:30-22:00; Su off
Parking 600 ft ~3 min
Parking 659 ft ~3 min
Restaurant Picazzo's Healthy Italian Kitchen 657 ft ~3 min
4669 East Cactus Road, Phoenix 85032
Su-Th 11:00-20:00; Fr-Sa 11:00-21:00
Grocery Walmart Supercenter 758 ft ~3 min
4747 East Cactus Road, Phoenix 85032
Mo-Su 06:00-24:00
Transit 902 ft ~4 min
Restaurant Outback Steakhouse 999 ft ~4 min
4715 East Cactus Road, Phoenix 85032
Su-Th 11:00-21:30; Fr-Sa 11:00-22:30
Parking 0.22 mi ~5 min
4844 North Paradise Village Parkway South, Phoenix
Pharmacy CVS Pharmacy 0.26 mi ~6 min
Hotel Embassy Suites by Hilton Phoenix Scottsdale 0.27 mi ~6 min
Grocery Sprouts Farmers Market 0.30 mi ~6 min
12415 North Tatum Boulevard, Phoenix 85032
Mo-Su 07:00-22:00
Grocery Aldi 0.32 mi ~7 min
4555 East Cactus Road, Phoenix 85032
Mo-Su 09:00-20:00
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 |
|---|---|---|
| D009550 | AZ | Dentist primary |
This provider holds licence D009550 issued in AZ. 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 Dentist covers
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist. NUCC Health Care Provider Taxonomy, code 122300000X
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 | 1003269358 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jul 21, 2016 |
| Last updated | Jul 21, 2016 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | D.M.D. |
| Practice address |
12005 N TATUM BLVD SUITE 105 Phoenix, AZ 85028 (602) 971-0026 |
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 | 2 | 6 | 9 | 3 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 6 | 9 | 3 | 1 |
Sum = 52 · next multiple of 10 = 60 · 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.