Catherine Yun
NPI 1053991646 · Foot & Ankle Surgery Podiatrist · Stockton, CA
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Yun is a Foot & Ankle Surgery Podiatrist provider in Stockton, CA (NPI 1053991646).
Provider details
- NPI number
- 1053991646
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- E6144 (CA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 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.
$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
Additional practice locations (2)
- 207 Pope StSan Francisco, CA 94112-4323Phone: (415) 994-5205
- 99 Highway 37 WToms River, NJ 08755-6423Phone: (732) 557-2604
Registry dates
- Enumerated
- 2021-04-09
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Catherine Yun's NPI number?
- Catherine Yun's National Provider Identifier (NPI) is 1053991646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Yun's specialty?
- Catherine Yun is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Catherine Yun located?
- Catherine Yun's practice location on file with NPPES is 1810 Grand Canal Blvd Ste 2, Stockton, CA 95207-8110.
- What is Catherine Yun's phone number?
- The practice phone number listed in the NPPES registry for Catherine Yun is (209) 952-1612.
- Does Catherine Yun accept Medicare?
- Catherine Yun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Yun's NPI active?
- Yes — Catherine Yun's NPI (1053991646) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.