Mark Dinh, DDS
Mark Dinh, DDS is a provider specialising in Dentist in San Jose, CA, registered under NPI 1003593336.
Getting there
Here is what surrounds this office in San Jose, based on OpenStreetMap data collected Oct 9, 2026. Parking is available about 0.37 mi away at Berryessa Transit Center. The nearest transit stop is 439 ft away, served by Berryessa Road & North King Road. A pharmacy sits 117 ft from the entrance (iCare Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 658 ft away.
Getting here and what is nearby
Pharmacy iCare Pharmacy 117 ft ~1 min
1727 Berryessa Road, San Jose 95133
Restaurant Angry Hot Chicken 93 ft ~1 min
Transit Lundy Avenue & Berryessa Road 146 ft ~1 min
Grocery Indo-Pak Halal Market 144 ft ~1 min
1729 Berryessa Road, San Jose 95133
Gas station Berryessa Chevron 234 ft ~1 min
1715 Berryessa Road, San Jose 95133
Restaurant Papa John's 222 ft ~1 min
1737 Berryessa Road, San Jose 95131
Mo-Th 10:00-24:00; Fr-Sa 10:00-01:00; Su 10:00-24:00
Restaurant Phở Cường 2 234 ft ~1 min
1739 Berryessa Road, San Jose 95133
Transit Lundy Avenue & Berryessa Road 271 ft ~2 min
Coffee 7Leaves Cafe 327 ft ~2 min
1743 Berryessa Road, San Jose 95131
Gas station Shell 367 ft ~2 min
1705 Berryessa Road, San Jose 95131
Transit Berryessa Road & North King Road 439 ft ~2 min
Convenience Shell Shop 420 ft ~2 min
Convenience 7-Eleven 540 ft ~3 min
Coffee Pekoe 578 ft ~3 min
996 Lundy Avenue, San Jose 95133
Coffee Starbucks 658 ft ~3 min
Parking 0.31 mi ~7 min
Parking 0.34 mi ~7 min
Parking Berryessa Transit Center 0.37 mi ~8 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 |
|---|---|---|
| 113154 | CA | Dentist primary |
This provider holds licence 113154 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 | 1003593336 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 28, 2023 |
| Last updated | Jul 31, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | DDS |
| Practice address |
1725 BERRYESSA RD STE A San Jose, CA 95133 (408) 272-4943 |
| Mailing address |
9251 AMBASSADOR DR Westminster, CA 92683 |
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 | 5 | 9 | 3 | 3 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 9 | 6 | 3 | 6 |
Sum = 54 · next multiple of 10 = 60 · check digit = 6 · actual last digit = 6
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.