Marina Ambridge, DDS
Marina Ambridge, DDS is a provider specialising in Dentist in Peoria, AZ, registered under NPI 1003374919.
Getting there
Here is what surrounds this office in Peoria, based on OpenStreetMap data collected Sep 22, 2026. No dedicated parking is recorded within walking distance, so allow extra time to find street parking. There is EV charging 0.37 mi from the office (Blink) — useful if you are driving in from out of town. A pharmacy sits 0.34 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Grocery Fry's Marketplace 297 ft ~2 min
25401 North Lake Pleasant Parkway, Peoria 85383
Mo-Su 06:00-23:00
Convenience Fry's Fuel 742 ft ~3 min
25371 North Lake Pleasant Parkway, Peoria 85383
Gas station Fry's Fuel 821 ft ~4 min
25371 North Lake Pleasant Parkway, Peoria 85383
Restaurant Cantina Gueros 885 ft ~4 min
25315 North Lake Pleasant Parkway, Peoria 85383
Su-Th 11:00-21:00; Fr-Sa 11:00-22:00
Restaurant Barro's Pizza 904 ft ~4 min
9800 West Happy Valley Road, Peoria 85383
Su-Th 10:30-22:00; Fr-Sa 10:30-23:00
Restaurant BoSa Donuts 0.20 mi ~4 min
25225 North Lake Pleasant Parkway, Peoria 85383
Pharmacy CVS Pharmacy 0.34 mi ~7 min
EV charging Blink 0.37 mi ~8 min
Convenience Minute Mart 0.37 mi ~8 min
24805 North Lake Pleasant Parkway, Peoria 85383
Gas station Shell 0.38 mi ~8 min
24805 North Lake Pleasant Parkway, Peoria 85383
Grocery Aldi 0.46 mi ~10 min
24665 North Lake Pleasant Parkway, Peoria 85383
Mo-Su 09:00-21:00
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 |
|---|---|---|
| D010254 | AZ | Dentist primary |
This provider holds licence D010254 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 | 1003374919 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 10, 2019 |
| Last updated | Mar 10, 2019 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | DDS |
| Practice address |
25355 N LAKE PLEASANT PKWY UNIT 103 Peoria, AZ 85383 (480) 468-0335 Fax (623) 825-6885 |
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 | 3 | 7 | 4 | 9 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 7 | 8 | 9 | 2 |
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.