Roberta Wang, M.D.
Roberta Wang, M.D. is a Physical Medicine & Rehabilitation Physician in Vallejo, CA, registered under NPI 1003013715.
Getting there
Here is what surrounds this office in Vallejo, based on OpenStreetMap data collected Aug 29, 2026. Parking is available about 454 ft away. The nearest transit stop is 0.23 mi away, served by Broadway Street & Sereno Drive. A pharmacy sits 0.34 mi from the entrance (Walmart Pharmacy), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 308 ft ~2 min
Parking Rehabilitiation Parking 426 ft ~2 min
Parking 454 ft ~2 min
Transit Kaiser Permanente Vallejo Medical Center 617 ft ~3 min
Transit Kaiser Permanente Vallejo Medical Center 814 ft ~4 min
Grocery Food Barn 806 ft ~4 min
Transit Broadway Street & Sereno Drive 0.23 mi ~5 min
Pharmacy Walgreens 0.26 mi ~6 min
Grocery 168 Market 0.30 mi ~7 min
765 Sereno Drive, Vallejo 94589
Mo-Su 09:00-21:00
Pharmacy Walmart Pharmacy 0.34 mi ~7 min
Convenience ExtraMile 0.35 mi ~7 min
Gas station Chevron 0.36 mi ~8 min
Restaurant Wendy's 0.36 mi ~8 min
Grocery Walmart Neighborhood Market 0.36 mi ~8 min
501 Sereno Drive, Vallejo 94589
Mo-Su 06:00-22:00
Restaurant Burger King 0.43 mi ~9 min
3606 Sonoma Boulevard, Vallejo 94590-2946
09:00-20:00
Restaurant Bud's Giant Burgers 0.44 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
| Licence | State | Specialty |
|---|---|---|
| A89339 | CA | Physical Medicine & Rehabilitation… primary |
This provider holds licence A89339 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 - Physical Medicine And Rehabilitation
- PAC ID
- 5092800565
- Enrollment ID
- I20070927001040
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.
What Physical Medicine & Rehabilitation covers
Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices. NUCC Health Care Provider Taxonomy, code 208100000X
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 | 1003013715 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 27, 2007 |
| Last updated | Jul 8, 2007 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | M.D. |
| Practice address |
975 SERENO DR Vallejo, CA 94589 (707) 651-5128 |
| Mailing address |
745 SERENO DRIVE Vallejo, CA 94589 |
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 | 1 | 3 | 7 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 1 | 6 | 7 | 2 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
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.