Chin Seung, M.D.
NPI 1669439667 · Diagnostic Radiology Physician · Lakewood, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chin Seung, M.D. is a Diagnostic Radiology Physician provider in Lakewood, CA (NPI 1669439667).
Provider details
- NPI number
- 1669439667
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A61109 (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.
$25 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
- 2006-04-26
- Last updated
- 2007-08-16
Frequently asked questions
- What is Chin Seung's NPI number?
- Chin Seung's National Provider Identifier (NPI) is 1669439667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chin Seung's specialty?
- Chin Seung is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Chin Seung located?
- Chin Seung's practice location on file with NPPES is 3700 South St, Lakewood, CA 90712-1419.
- What is Chin Seung's phone number?
- The practice phone number listed in the NPPES registry for Chin Seung is (562) 531-2550.
- Does Chin Seung accept Medicare?
- Chin Seung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chin Seung's NPI active?
- Yes — Chin Seung's NPI (1669439667) is active in the NPPES registry as of the last update on 2007-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.