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Edit this profileAt a glance
- 560 W Putnam Ave, Porterville, CA 93257
About Brian Williams
Brian G. Williams, PA-C is a physician assistant practicing in Porterville, CA. According to Medicare claims data, Brian cared for 305 Medicare patients across 498 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. This provider record is associated with NPI 1598701914.
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
- (559) 781-1665
- Email not available
Practice Locations
560 W PUTNAM AVE
Porterville, CA 93257
Procedures Most Often Billed to Medicare
498 services · 305 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
407 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
63 | As often as other peers in Physician Assistant |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
17 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
11 | 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.
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 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in Porterville 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Brian G. Williams's specialty?
Brian G. Williams is a physician assistant in Porterville, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Brian G. Williams?
Brian G. Williams is listed at 560 W Putnam Ave, Porterville, CA 93257. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Brian G. Williams?
The number on file is (559) 781-1665. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Brian G. Williams's NPI number?
Brian G. Williams's National Provider Identifier is 1598701914. 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 Brian G. Williams's education?
Brian G. Williams attended Other, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Brian G. Williams been practicing?
Brian G. Williams has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What is Brian G. Williams known for?
According to Medicare billing data, Brian G. Williams 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 Brian G. Williams confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Brian G. Williams. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.