Catherine Ridgway, PA-C
NPI 1184887408 · Physician Assistant · San Diego, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Ridgway, PA-C is a Physician Assistant provider in San Diego, CA (NPI 1184887408).
Provider details
- NPI number
- 1184887408
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA17175 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$457 across 4 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
Registry dates
- Enumerated
- 2008-07-07
- Last updated
- 2019-01-15
Frequently asked questions
- What is Catherine Ridgway's NPI number?
- Catherine Ridgway's National Provider Identifier (NPI) is 1184887408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Ridgway's specialty?
- Catherine Ridgway is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Ridgway located?
- Catherine Ridgway's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9001.
- What is Catherine Ridgway's phone number?
- The practice phone number listed in the NPPES registry for Catherine Ridgway is (619) 543-6001.
- Does Catherine Ridgway accept Medicare?
- Catherine Ridgway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Ridgway's NPI active?
- Yes — Catherine Ridgway's NPI (1184887408) is active in the NPPES registry as of the last update on 2019-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.