Joseph Brownfield, MD
NPI 1578764452 · Emergency Medicine Physician · Panorama City, CA
Joseph Brownfield, MD is a Emergency Medicine Physician provider in Panorama City, CA (NPI 1578764452).
Provider details
- NPI number
- 1578764452
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A90488 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2008-09-23
Frequently asked questions
- What is Joseph Brownfield's NPI number?
- Joseph Brownfield's National Provider Identifier (NPI) is 1578764452, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Brownfield's specialty?
- Joseph Brownfield is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Brownfield located?
- Joseph Brownfield's practice location on file with NPPES is 13652 Cantara St, Panorama City, CA 91402-5423.
- What is Joseph Brownfield's phone number?
- The practice phone number listed in the NPPES registry for Joseph Brownfield is (818) 375-2000.
- Is Joseph Brownfield's NPI active?
- Yes — Joseph Brownfield's NPI (1578764452) is active in the NPPES registry as of the last update on 2008-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.