Mark Devincenzi, DMD
Mark Devincenzi, DMD is a provider specialising in Dentist in Paso Robles, CA, registered under NPI 1003384215.
Getting there
Here is what surrounds this office in Paso Robles, based on OpenStreetMap data collected Sep 23, 2026. Parking is available about 272 ft away. There is EV charging 0.43 mi from the office (Tesla Destination Charger) — useful if you are driving in from out of town. The nearest transit stop is 0.39 mi away, served by Paso Robles, CA (PRB). A pharmacy sits 436 ft from the entrance (Brooklin Oaks Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.20 mi away.
Getting here and what is nearby
Parking 122 ft ~1 min
Parking 160 ft ~1 min
Parking 272 ft ~2 min
Restaurant Habaneros 359 ft ~2 min
555 12th Street, Paso Robles
Mo-Th 11:00-20:00; Fr-Sa 11:00-21:00; Su 11:00-15:00
Restaurant Il Cortile 366 ft ~2 min
Pharmacy Brooklin Oaks Pharmacy 436 ft ~2 min
597 12th Street, Paso Robles
Mo-Fr 09:00-18:00; Sa 08:30-18:00
Coffee Spearhead Coffee 493 ft ~2 min
619 12th Street, Paso Robles
Mo-Th 06:30-14:00; Sa, Su 07:00-18:00; Fr 06:30-18:00
EV charging 470 ft ~2 min
Gas station Pioneer Food Mart 538 ft ~3 min
Restaurant Paso's Pizza Kitchen 519 ft ~2 min
625 12th Street, Paso Robles
Su-Th 11:00-22:00; Fr-Sa 11:00-23:00
Hotel Paso Robles Inn 619 ft ~3 min
1103 Spring Street, Paso Robles 93446
Coffee Paso Robles Inn Coffee Shop 667 ft ~3 min
1103 Spring Street
Transit 817 ft ~4 min
Gas station Mobil 988 ft ~4 min
Coffee Kreuzberg Coffee Company 0.20 mi ~5 min
Hotel Melody Ranch Motel 0.20 mi ~4 min
Convenience Anything Goes 0.26 mi ~6 min
811 Spring Street, Paso Robles
Hotel Hotel Cheval 0.27 mi ~6 min
1021 Pine Street, Paso Robles 93446
Convenience One Stop Food & Liquor Store 0.33 mi ~7 min
703 Spring Street, Paso Robles
EV charging Tesla Supercharger 0.35 mi ~8 min
Transit North County Transportation Ctr / Paso Robles 0.39 mi ~8 min
Transit Paso Robles, CA (PRB) 0.39 mi ~8 min
EV charging Tesla Destination Charger 0.43 mi ~9 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 |
|---|---|---|
| 108660 | CA | Dentist primary |
This provider holds licence 108660 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 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 | 1003384215 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 6, 2018 |
| Last updated | Aug 4, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | DMD |
| Practice address |
1134 VINE STREET Paso Robles, CA 93446 (805) 238-1441 |
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 | 8 | 4 | 2 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 8 | 8 | 2 | 2 |
Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5
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.