Charles Brown, M.D.
NPI 1134306236 · Diagnostic Radiology Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Brown, M.D. is a Diagnostic Radiology Physician provider in Long Beach, CA (NPI 1134306236).
Provider details
- NPI number
- 1134306236
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A102416 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
6,169 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 1,114 | $9 |
| Screening 3d Breast Mammography77063 | 636 | $59 |
| Screening Mammography77067 | 636 | $148 |
| Ct Scan Head Or Brain Without Contrast70450 | 418 | $43 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 344 | $45 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 194 | $95 |
Practice location
Mailing address
Additional practice locations (1)
- 300 W Huntington DrArcadia, CA 91007-3402Phone: (626) 898-8610Fax: (541) 758-3713
Registry dates
- Enumerated
- 2008-01-31
- Last updated
- 2019-10-10
Frequently asked questions
- What is Charles Brown's NPI number?
- Charles Brown's National Provider Identifier (NPI) is 1134306236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Brown's specialty?
- Charles Brown is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Brown located?
- Charles Brown's practice location on file with NPPES is 1045 Atlantic Ave, Long Beach, CA 90813-3408.
- What is Charles Brown's phone number?
- The practice phone number listed in the NPPES registry for Charles Brown is (562) 437-6982.
- Does Charles Brown accept Medicare?
- Charles Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Brown's NPI active?
- Yes — Charles Brown's NPI (1134306236) is active in the NPPES registry as of the last update on 2019-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.