Erica Tringale, N.P,
Erica Tringale, N.P, is a Pediatric Nurse Practitioner in Oakland, CA, registered under NPI 1003152794. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Oakland, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 0.21 mi away. The nearest transit stop is 534 ft away, served by Martin Luther King Junior Way & 52nd Street. If you arrive early, there is a coffee shop 990 ft away.
Getting here and what is nearby
Transit Children’s Hospital Oakland 214 ft ~1 min
Transit Outpatient Center 232 ft ~1 min
Parking 459 ft ~2 min
Parking Children's Hospital & Research Center Oakland - Parking Garage 461 ft ~2 min
Transit Martin Luther King Junior Way & 52nd Street 534 ft ~3 min
Convenience ampm 788 ft ~3 min
Gas station Arco 782 ft ~3 min
5131 Shattuck Avenue
Coffee Upstairs 820 ft ~4 min
4935 Shattuck Avenue, Oakland 94609
Coffee Yosi Cafe 858 ft ~4 min
4929 Shattuck Avenue, Oakland
Restaurant Snail Bar 848 ft ~4 min
Convenience East Bay Liquors 891 ft ~4 min
Coffee Peet's Coffee 990 ft ~4 min
5095 Telegraph Avenue, Oakland
Restaurant Round Table Pizza 1,008 ft ~4 min
Parking 0.21 mi ~5 min
Shattuck Avenue, Oakland 94609
Restaurant Noah's Bagels 0.21 mi ~5 min
Convenience Gorilla Zone 0.23 mi ~5 min
Gas station Mobil 0.24 mi ~5 min
Hotel Maya Motel 0.25 mi ~6 min
4715 Telegraph Avenue, Oakland 94609
Grocery Whole Foods Market 0.28 mi ~6 min
5101;5179;5199 Telegraph Avenue, Oakland 94609
Mo-Su 08:00-21:00
Gas station Chevron 0.39 mi ~8 min
5504 Telegraph Avenue
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 |
|---|---|---|
| 21016 | CA | Pediatric Nurse Practitioner primary |
This provider holds licence 21016 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 Pediatrics covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0200X
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 | 1003152794 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 27, 2012 |
| Last updated | Dec 27, 2012 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | N.P, |
| Practice address |
747 52ND ST Oakland, CA 94609 (510) 428-3373 |
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 | 1 | 5 | 2 | 7 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 5 | 4 | 7 | 9 |
Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4
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.