Josephine Amissah-Addy, PA
NPI 1780641142 · Emergency Medicine Physician · Northridge, CA
Josephine Amissah-Addy, PA is a Emergency Medicine Physician provider in Northridge, CA (NPI 1780641142).
Provider details
- NPI number
- 1780641142
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- PA
- Sex
- Female
- License
- PA14336 (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
20 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 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
- 2006-04-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Josephine Amissah-Addy's NPI number?
- Josephine Amissah-Addy's National Provider Identifier (NPI) is 1780641142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josephine Amissah-Addy's specialty?
- Josephine Amissah-Addy is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Josephine Amissah-Addy located?
- Josephine Amissah-Addy's practice location on file with NPPES is 18300 Roscoe Blvd, Northridge, CA 91328.
- What is Josephine Amissah-Addy's phone number?
- The practice phone number listed in the NPPES registry for Josephine Amissah-Addy is (818) 885-8500.
- Is Josephine Amissah-Addy's NPI active?
- Yes — Josephine Amissah-Addy's NPI (1780641142) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.