Brian Im, PA
NPI 1700186491 · Physician Assistant · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Im, PA is a Physician Assistant provider in Rancho Cucamonga, CA (NPI 1700186491).
Provider details
- NPI number
- 1700186491
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA21262 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
137 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 71 | $153 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 41 | $105 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 25 | $7 |
Typical Medicare-allowed amounts for these services range $7–$153 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 29 | 28 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 28 | 28 |
| Prednisone | 22 | 22 |
| Azithromycin | 21 | 21 |
| Naproxen | 21 | 21 |
| Cefpodoxime Proxetil | 14 | 14 |
| Ciprofloxacin Hcl | 14 | 14 |
| Ofloxacin | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$142 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-10-27
- Last updated
- 2026-03-06
- Certified
- 2026-03-06
Frequently asked questions
- What is Brian Im's NPI number?
- Brian Im's National Provider Identifier (NPI) is 1700186491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Im's specialty?
- Brian Im is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brian Im located?
- Brian Im's practice location on file with NPPES is 6417 Haven Ave Ste 110, Rancho Cucamonga, CA 91737-3804.
- What is Brian Im's phone number?
- The practice phone number listed in the NPPES registry for Brian Im is (909) 941-2273.
- Does Brian Im accept Medicare?
- Brian Im is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Im's NPI active?
- Yes — Brian Im's NPI (1700186491) is active in the NPPES registry as of the last update on 2026-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.