Brett Lockman, DO
Brett Lockman, DO is an Interventional Pain Medicine Physician in Sonora, CA, registered under NPI 1003002742. This provider registers 7 separate taxonomy codes, which usually means they practise across more than one recognised specialty. 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 Sonora, based on OpenStreetMap data collected Aug 28, 2026. No dedicated parking is recorded within walking distance, so allow extra time to find street parking. The nearest transit stop is 0.37 mi away, served by Mono Way Veterinary Hospital.
Getting here and what is nearby
Restaurant Mike's Pizza of Sonora 275 ft ~2 min
Transit Mono Way at Mikes Pizza 394 ft ~2 min
Transit Tractor Supply 0.22 mi ~5 min
Gas station Arco 0.26 mi ~6 min
Convenience ampm 0.28 mi ~6 min
Restaurant McDonald's 0.28 mi ~6 min
Transit Mono Way Veterinary Hospital 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 |
|---|---|---|
| N0221 | TX | Neuromusculoskeletal Medicine & OMM… |
| 2015158 | CA | Neuromusculoskeletal Medicine & OMM… |
| N0221 | TX | Physical Medicine & Rehabilitation… |
| 2015158 | CA | Physical Medicine & Rehabilitation… |
| 20A15158 | CA | Brain Injury Medicine (Physical Medicine… |
| 4156 | IA | Pain Medicine (Physical Medicine &… |
| N0221 | TX | Sports Medicine (Physical Medicine &… |
| 4156 | IA | Sports Medicine (Physical Medicine &… |
| 20A15158 | CA | Sports Medicine (Physical Medicine &… |
| 4156 | IA | Pain Medicine Physician |
| 4156 | IA | Interventional Pain Medicine Physician |
| 20A15158 | CA | Interventional Pain Medicine Physician primary |
Licences are recorded in 3 states: TX, CA, IA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Physical Medicine And Rehabilitation
- PAC ID
- 6103991245
- Enrollment ID
- I20170410002277
Medicare enrolment is recorded as approved under the provider type Practitioner - Physical Medicine And Rehabilitation. 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.
Licensed in 3 states
This provider holds licences in 3 states: California, Iowa and Texas. The practice address on file is in Sonora, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- 2015158
- Specialty
- Neuromusculoskeletal Medicine & OMM…
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Interventional Pain Medicine covers
Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment. NUCC Health Care Provider Taxonomy, code 208VP0014X
All registered taxonomy codes
This provider registers 12 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 204D00000X | Neuromusculoskeletal Medicine & OMM Physician | N0221 | TX | |
| 204D00000X | Neuromusculoskeletal Medicine & OMM Physician | 2015158 | CA | |
| 208100000X | Physical Medicine & Rehabilitation Physician | N0221 | TX | |
| 208100000X | Physical Medicine & Rehabilitation Physician | 2015158 | CA | |
| 2081P0301X | Brain Injury Medicine (Physical Medicine & Rehabilitation) Physician Brain Injury Medicine | 20A15158 | CA | |
| 2081P2900X | Pain Medicine (Physical Medicine & Rehabilitation) Physician Pain Medicine | 4156 | IA | |
| 2081S0010X | Sports Medicine (Physical Medicine & Rehabilitation) Physician Sports Medicine | N0221 | TX | |
| 2081S0010X | Sports Medicine (Physical Medicine & Rehabilitation) Physician Sports Medicine | 4156 | IA | |
| 2081S0010X | Sports Medicine (Physical Medicine & Rehabilitation) Physician Sports Medicine | 20A15158 | CA | |
| 208VP0000X | Pain Medicine Physician Pain Medicine | 4156 | IA | |
| 208VP0014X | Interventional Pain Medicine Physician Interventional Pain Medicine | 4156 | IA | |
| 208VP0014X | Interventional Pain Medicine Physician Interventional Pain Medicine | 20A15158 | CA | primary |
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 | 1003002742 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 17, 2007 |
| Last updated | Aug 11, 2022 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | DO |
| Practice address |
19468 VILLAGE DR STE 100 Sonora, CA 95370 (209) 536-4776 Fax (833) 302-0274 |
| Mailing address |
18575 LAMBERT LAKE RD Sonora, CA 95370 |
| Other identifiers |
0009606357
· Other (NC) 1542X · Other (NC) 2235045 · Other (NC) 2915767 · Other (NC) P00784683 · Other (NC) |
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 | 0 | 2 | 7 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 4 | 7 | 8 |
Sum = 48 · next multiple of 10 = 50 · 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.