Bradley Andersen, M.D.
NPI 1528018470 · Rheumatology Physician · Riverside, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bradley Andersen, M.D. is a Rheumatology Physician provider in Riverside, CA (NPI 1528018470).
Provider details
- NPI number
- 1528018470
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A89184 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
494 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 256 | $132 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 88 | $67 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 70 | $94 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 30 | $171 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 28 | $115 |
| Telephone Medical Discussion With Physician, 11-20 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 505 | 158 |
| Methotrexate Sodiumbrand: Methotrexate | 468 | 138 |
| Prednisone | 423 | 122 |
| Diclofenac Sodium | 327 | 112 |
| Gabapentin | 268 | 82 |
| Meloxicam | 260 | 87 |
| Tramadol Hcl | 210 | 54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$446 across 14 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
- 2006-05-11
- Last updated
- 2025-04-10
- Certified
- 2025-04-10
Frequently asked questions
- What is Bradley Andersen's NPI number?
- Bradley Andersen's National Provider Identifier (NPI) is 1528018470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bradley Andersen's specialty?
- Bradley Andersen is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Bradley Andersen located?
- Bradley Andersen's practice location on file with NPPES is 6405 Day St, Riverside, CA 92507-0901.
- What is Bradley Andersen's phone number?
- The practice phone number listed in the NPPES registry for Bradley Andersen is (951) 697-5615.
- Does Bradley Andersen accept Medicare?
- Bradley Andersen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bradley Andersen's NPI active?
- Yes — Bradley Andersen's NPI (1528018470) is active in the NPPES registry as of the last update on 2025-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.