Jiyeon Seo
NPI 1740670504 · Pulmonary Disease Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jiyeon Seo is a Pulmonary Disease Physician provider in Los Angeles, CA (NPI 1740670504).
Provider details
- NPI number
- 1740670504
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A154188 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
305 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 182 | $221 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 47 | $82 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 30 | $104 |
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 21 | $42 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 14 | $86 |
| Irrigation and Suction of Lung Airways to Obtain Cells Using an Endoscope31624 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,506 across 13 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)
- 757 Westwood PlzSuite 7501Los Angeles, CA 90095-7417Phone: (310) 825-7375
Registry dates
- Enumerated
- 2015-02-02
- Last updated
- 2022-08-04
- Certified
- 2022-08-04
Frequently asked questions
- What is Jiyeon Seo's NPI number?
- Jiyeon Seo's National Provider Identifier (NPI) is 1740670504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jiyeon Seo's specialty?
- Jiyeon Seo is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jiyeon Seo located?
- Jiyeon Seo's practice location on file with NPPES is 8723 Alden Dr, Los Angeles, CA 90048-3692.
- What is Jiyeon Seo's phone number?
- The practice phone number listed in the NPPES registry for Jiyeon Seo is (310) 423-8784.
- Does Jiyeon Seo accept Medicare?
- Jiyeon Seo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jiyeon Seo's NPI active?
- Yes — Jiyeon Seo's NPI (1740670504) is active in the NPPES registry as of the last update on 2022-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.