John Cox
John Cox is an Addiction (Substance Use Disorder) Counselor in Long Beach, CA, registered under NPI 1003091992.
Getting there
Here is what surrounds this office in Long Beach, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.27 mi away at Parking structure for Visitors, Employee, Volunteers. The nearest transit stop is 463 ft away, served by Long Beach Boulevard & Willow. A pharmacy sits 0.32 mi from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.45 mi away.
Getting here and what is nearby
Transit Long Beach Boulevard & 25th 52 ft ~1 min
Restaurant Pollo Loco 184 ft ~1 min
Long Beach Boulevard
Transit Long Beach Boulevard & 25th 251 ft ~1 min
Restaurant Taco Bell 318 ft ~2 min
2545 Long Beach Boulevard, Long Beach 90806
Mo-Th 07:00-03:00; Fr-Sa 07:00-04:00; Su 07:00-03:00
Parking 351 ft ~2 min
Grocery Grocery Outlet 415 ft ~2 min
Transit Long Beach Boulevard & Willow 463 ft ~2 min
Restaurant McDonald's 469 ft ~2 min
2599 Long Beach Boulevard, Long Beach 90806-3157
04:00-22:00
Hotel The Cove Hotel, Ascend Hotel Collection 595 ft ~3 min
Hotel THE COVE HOTEL 676 ft ~3 min
Parking 767 ft ~3 min
Pharmacy CVS Pharmacy 841 ft ~4 min
Coffee Starbucks 889 ft ~4 min
Convenience 7-Eleven 0.26 mi ~6 min
Gas station Mobil 0.26 mi ~6 min
Grocery Albertsons 0.26 mi ~6 min
101 East Willow Street, Long Beach 90806
Mo-Su 06:00-23:00
Parking Parking structure for Visitors, Employee, Volunteers 0.27 mi ~6 min
401 East 27th Street
Pharmacy Avira's Pharmacy 0.27 mi ~6 min
Atlantic Avenue, Long Beach
Pharmacy Walgreens 0.32 mi ~7 min
Coffee Wrigley Coffee 0.45 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
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Addiction (Substance Use Disorder) covers
Definition to come... NUCC Health Care Provider Taxonomy, code 101YA0400X
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 | 1003091992 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 9, 2008 |
| Last updated | Jan 9, 2008 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Practice address |
2511 LONG BEACH BLVD Long Beach, CA 90806 (562) 981-1501 Fax (562) 981-1502 |
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 | 0 | 9 | 1 | 9 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 9 | 2 | 9 | 9 |
Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2
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.