Physician Profile
Based in Fontana, CA, Xiaoguang Wang, M.D. is listed in the NPI registry under occupational medicine. Xiaoguang is also listed as specializing in public health & general preventive medicine. Medicare claims data shows Xiaoguang provided 252 services to 215 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and automated urinalysis test.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
7774 CHERRY AVE
Fontana, CA 92336
Within Occupational Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Acute injuries
Back and spine
Ear and hearing
Environmental & physical stress
Environmental exposure
Eye injury
Eye strain
Foot and ankle
Hand and wrist
Infections & biological hazards
Joint injury
Lung conditions
Nerve injury
Repetitive strain & overuse
Sensory & physical hazards
Shoulder injury
Sleep disorder
Toxic exposure
Toxic exposure & burns
Workplace injury
Clearance & evaluations
Drug & alcohol testing
Drug screening
Employment testing
Imaging
Injury treatment
Lab testing
Licensing physical
Lung testing
Medical clearance
OSHA & compliance testing
Physical exams
Screenings & lab tests
Vaccines & immunizations
252 services · 215 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
13 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
102 | More often than most peers in Occupational Medicine |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
54 | More often than most peers in Occupational Medicine |
| Automated urinalysis test | Lab test | 81003 |
33 | Too few peers to compare |
| Blood glucose (sugar) test performed by hand-held instrument | Lab test | 82962 |
27 | Too few peers to compare |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
23 | Less often than most peers in Occupational Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Xiaoguang Wang is an occupational medicine in Fontana, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Xiaoguang Wang is listed at 7774 Cherry Ave, Fontana, CA 92336. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (909) 880-6400. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Xiaoguang Wang's National Provider Identifier is 1528246881. 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
Xiaoguang Wang attended Other, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
Xiaoguang Wang has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Xiaoguang Wang provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Xiaoguang Wang. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.