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Edit this profileAt a glance
- 355 E 21St St, Suite H, San Bernardino, CA 92404
About Allison Best
Listed in the NPI registry as a physician assistant, Allison S. Best, PA-C practices in San Bernardino, CA. Medicare claims data shows Allison provided 1,161 services to 235 patients. The services billed most often include residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes, removal of skin and tissue, 20.0 sq cm or less, and removal of skin and tissue, each additional 20.0 sq cm or less. NPI 1063969293 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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) 886-2609
- Email not available
Practice Locations
355 E 21ST ST SUITE H
San Bernardino, CA 92404
Procedures Most Often Billed to Medicare
1,161 services · 235 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
317 | More often than most peers in Physician Assistant |
| Removal of skin and tissue, each additional 20.0 sq cm or less | Procedure | 11045 |
137 | As often as other peers in Physician Assistant |
| Removal of muscle and/or tissue, 20.0 sq cm or less | Procedure | 11043 |
32 | Less often than most peers in Physician Assistant |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
16 | Less often than most peers in Physician Assistant |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
555 | More than most peers in Physician Assistant |
| Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99342 |
55 | More often than most peers in Physician Assistant |
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
49 | As often as other 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 4
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.
More connections — 16 related providers in 2 groups
Other physician assistants in San Bernardino 8
Same specialty, same city.
Also performs Removal of skin and tissue, 20.0 sq cm or less 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Allison S. Best's specialty?
Allison S. Best is a physician assistant in San Bernardino, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Allison S. Best?
Allison S. Best is listed at 355 E 21St St Suite H, San Bernardino, CA 92404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Allison S. Best?
The number on file is (909) 886-2609. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Allison S. Best?
Allison S. Best's National Provider Identifier is 1063969293. 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
How much experience does Allison S. Best have?
Allison S. Best has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Allison S. Best known for?
According to Medicare billing data, Allison S. Best performs procedures including removal of skin and tissue, 20.0 sq cm or less, removal of skin and tissue, each additional 20.0 sq cm or less and removal of muscle and/or tissue, 20.0 sq cm or less; provides treatments such as ultrasound study of arm and leg arteries, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Allison S. Best's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Allison S. Best. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.