Brian Collins, M.D.
NPI 1063647576 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Collins, M.D. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1063647576).
Provider details
- NPI number
- 1063647576
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A107833 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 51 | 22 |
| Amlodipine Besylate | 36 | 17 |
| Losartan Potassium | 27 | 12 |
| Simvastatin | 20 | — |
| Nifedipinebrand: Nifedipine Er | 18 | — |
| Lisinopril | 16 | — |
| Levothyroxine Sodium | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (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
- 2009-05-28
- Last updated
- 2009-05-28
Frequently asked questions
- What is Brian Collins's NPI number?
- Brian Collins's National Provider Identifier (NPI) is 1063647576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Collins's specialty?
- Brian Collins is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Collins located?
- Brian Collins's practice location on file with NPPES is 1200 N State St, Los Angeles, CA 90033-1029.
- What is Brian Collins's phone number?
- The practice phone number listed in the NPPES registry for Brian Collins is (323) 226-7556.
- Does Brian Collins accept Medicare?
- Brian Collins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Collins's NPI active?
- Yes — Brian Collins's NPI (1063647576) is active in the NPPES registry as of the last update on 2009-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.