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Edit this profileAt a glance
- 280 N Riverside Ave, Rialto, CA 92376
About Wariam William
Wariam K. William, PA-C is a physician assistant practicing in Rialto, CA. According to Medicare claims data, the services billed most often include new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. This provider record is associated with NPI 1396868964.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (909) 421-2121
- Email not available
Practice Locations
280 N RIVERSIDE AVE
Rialto, CA 92376
Procedures Most Often Billed to Medicare
14 services · 14 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
14 | Less often than most peers in Physician Assistant |
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.
Other physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 22 related providers in 3 groups
Other physician assistants in Rialto 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Other 7
Providers who graduated from the same medical school in the same year.
Common questions
What is Wariam K. William's specialty?
Wariam K. William is a physician assistant in Rialto, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Wariam K. William?
Wariam K. William is listed at 280 N Riverside Ave, Rialto, CA 92376. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Wariam K. William?
The number on file is (909) 421-2121. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Wariam K. William's NPI number?
Wariam K. William's National Provider Identifier is 1396868964. 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 Wariam K. William's education?
Wariam K. William attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Wariam K. William been practicing?
Wariam K. William has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What is Wariam K. William known for?
According to Medicare billing data, Wariam K. William the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Wariam K. William confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Wariam K. William. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.