John Hawkins
John Hawkins is a Family Medicine Physician in Martinez, CA, registered under NPI 1003483660. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Martinez, based on OpenStreetMap data collected Sep 30, 2026. Parking is available about 364 ft away. There is EV charging 0.47 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 602 ft away, served by Alhambra Avenue & Bertola Street.
Getting here and what is nearby
Parking Visitor Parking Lot D 321 ft ~2 min
Parking Patient Parking Lot A 339 ft ~2 min
Parking 364 ft ~2 min
Transit Alhambra Avenue & Wano Street 541 ft ~3 min
Transit Berrellesa Street & Soto Street 572 ft ~3 min
Transit Alhambra Avenue & Bertola Street 602 ft ~3 min
Grocery Safeway 0.41 mi ~9 min
3334 Alhambra Avenue, Martinez 94553
Mo-Su 05:00-24:00
EV charging 0.47 mi ~10 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 |
|---|---|---|
| A186608 | CA | Family Medicine Physician primary |
| PTL8177 | CA | Psychiatry Physician |
This provider holds licence A186608 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Family Practice
- PAC ID
- 9234584889
- Enrollment ID
- I20240325000844
Medicare enrolment is recorded as approved under the provider type Practitioner - Family Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Family Medicine covers
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity. NUCC Health Care Provider Taxonomy, code 207Q00000X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207Q00000X | Family Medicine Physician | A186608 | CA | primary |
| 2084P0800X | Psychiatry Physician Psychiatry | PTL8177 | CA | |
| 390200000X | Student in an Organized Health Care Education/Training Program | — | — |
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 | 1003483660 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 10, 2021 |
| Last updated | Apr 17, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Practice address |
2500 ALHAMBRA AVE Martinez, CA 94553 (925) 370-5200 |
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 | 3 | 6 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 8 | 6 | 6 | 3 |
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.