Jonathan Hooker, DC
Jonathan Hooker, DC is a provider specialising in Chiropractor in Danville, CA, registered under NPI 1003486820.
Getting there
Here is what surrounds this office in Danville, based on OpenStreetMap data collected Sep 30, 2026. Parking is available about 331 ft away at Police parking. The nearest transit stop is 0.30 mi away, served by Danville Boulevard & El Cerro Boulevard. If you arrive early, there is a coffee shop 0.40 mi away.
Getting here and what is nearby
Parking 141 ft ~1 min
Parking 311 ft ~2 min
Parking Police parking 331 ft ~2 min
Transit Danville Boulevard & La Gonda Way 0.23 mi ~5 min
Transit Danville Boulevard & Railroad Avenue 0.25 mi ~6 min
Restaurant Diablo Taqueria 0.27 mi ~6 min
Restaurant Lotus Thai Restaurant 0.29 mi ~6 min
115 Hartz Avenue
Transit Danville Boulevard & El Cerro Boulevard 0.30 mi ~6 min
Restaurant Nick The Greek 0.30 mi ~7 min
121 Hartz Avenue
Coffee Starbucks 0.33 mi ~7 min
1 Railroad Avenue, Danville 94526
Mo-Fr 04:30-20:30; Sa 05:30-20:00; Su 06:00-19:30
Convenience ExtraMile 0.33 mi ~7 min
Gas station Chevron 0.34 mi ~7 min
Coffee Sideboard 0.38 mi ~8 min
90 Railroad Avenue
Grocery Trader Joe's 0.39 mi ~8 min
85 Railroad Avenue, Danville 94526
Mo-Su 08:00-21:00
Coffee Lilikoi Boba 0.40 mi ~8 min
251 Hartz 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 |
|---|---|---|
| 35058 | CA | Chiropractor primary |
This provider holds licence 35058 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 Chiropractor covers
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems. NUCC Health Care Provider Taxonomy, code 111N00000X
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 | 1003486820 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 25, 2021 |
| Last updated | Jun 25, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | DC |
| Practice address |
400 EL CERRO BLVD STE 206 Danville, CA 94526 (925) 743-9303 |
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 | 4 | 8 | 6 | 8 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 8 | 3 | 8 | 4 |
Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0
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.