Carissa Ladwig-Cox, PA-C
NPI 1326781238 · Physician Assistant · Upland, CA
Carissa Ladwig-Cox, PA-C is a Physician Assistant provider in Upland, CA (NPI 1326781238).
Provider details
- NPI number
- 1326781238
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA60828 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
$62 across 3 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
Additional practice locations (1)
- 1920 N Garey AvePomona, CA 91767-2720Phone: (909) 622-1235Fax: (909) 948-0506
Registry dates
- Enumerated
- 2022-04-18
- Last updated
- 2025-08-13
- Certified
- 2025-08-13
Frequently asked questions
- What is Carissa Ladwig-Cox's NPI number?
- Carissa Ladwig-Cox's National Provider Identifier (NPI) is 1326781238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carissa Ladwig-Cox's specialty?
- Carissa Ladwig-Cox is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Carissa Ladwig-Cox located?
- Carissa Ladwig-Cox's practice location on file with NPPES is 1230 E Arrow Hwy, Upland, CA 91786-4910.
- What is Carissa Ladwig-Cox's phone number?
- The practice phone number listed in the NPPES registry for Carissa Ladwig-Cox is (909) 622-1235.
- Is Carissa Ladwig-Cox's NPI active?
- Yes — Carissa Ladwig-Cox's NPI (1326781238) is active in the NPPES registry as of the last update on 2025-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.