Physician Profile
Unclaimed ProfileAbout WANG
Roberta Yiwun Wang, M.D. practises physical medicine and rehabilitation in Vallejo, CA. Roberta is a 2003 graduate of St. Louis College of Physicians and Surgeons. Roberta is also listed as specialising in physical medicine & rehabilitation.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Wang's specialty?
Dr. Wang is a physical medicine and rehabilitation in Vallejo, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PHYSICAL MEDICINE AND REHABILITATION”.
NPI registry
Where can I find Dr. Wang?
Dr. Wang is listed at 975 SERENO DR, Vallejo, CA 94589. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Wang?
The number on file is (707) 651-5128. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Wang?
Dr. Wang's National Provider Identifier is 1003013715. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Wang's medical education?
Dr. Wang attended St. Louis College of Physicians and Surgeons, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Wang have?
Dr. Wang has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Wang known for?
According to Medicare billing data, Dr. Wang performs imaging including ultrasonic guidance for needle placement, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Wang's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Wang. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (707) 651-5128
- Email not available
Practice Locations
975 SERENO DR
Vallejo, CA 94589
Procedures Most Often Billed to Medicare
241 services · 203 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasonic guidance for needle placement | Imaging | 76942 |
13 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
86 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
70 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
60 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physical medicine and rehabilitations in Vallejo 8
Same specialty, same city.
Trained at St. Louis College of Physicians and Surgeons 1
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2003 at St. Louis College of Physicians and Surgeons 7
Providers who graduated from the same medical school in the same year.
Also performs Ultrasonic guidance for needle placement 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.