Seajin Yi, NP
NPI 1861972697 · Nurse Practitioner · Falls Church, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Seajin Yi, NP is a Nurse Practitioner provider in Falls Church, VA (NPI 1861972697).
Provider details
- NPI number
- 1861972697
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95009511 (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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
43 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Telephone Or Internet Assessment With Verbal and Written Report By Consulting Physician, 11-20 Minutes99447 | 18 | $33 |
| Telephone, Internet, Or Electronic Health Record Assessment and Management With Verbal and Written Report By Consulting Physician, 5-10 Minutes99446 | 13 | $16 |
| Critical Care, First 30-74 Minutes99291 | 12 | $193 |
Typical Medicare-allowed amounts for these services range $16–$193 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (4)
- 2801 Atlantic AveLong Beach, CA 90806-1701Phone: (310) 303-9732
- 5215 Torrance Blvd Ste 300Torrance, CA 90503-4009Phone: (424) 212-5361Fax: (310) 316-3466
- 4201 Torrance Blvd Ste 520Torrance, CA 90503Phone: (424) 212-5361
- 44055 Riverside Pkwy Ste 110Leesburg, VA 20176-5155Phone: (703) 391-4500
Registry dates
- Enumerated
- 2018-08-21
- Last updated
- 2024-03-28
- Certified
- 2024-03-28
Frequently asked questions
- What is Seajin Yi's NPI number?
- Seajin Yi's National Provider Identifier (NPI) is 1861972697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seajin Yi's specialty?
- Seajin Yi is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Seajin Yi located?
- Seajin Yi's practice location on file with NPPES is 3300 Gallows Rd, Falls Church, VA 22042-3307.
- What is Seajin Yi's phone number?
- The practice phone number listed in the NPPES registry for Seajin Yi is (571) 472-4100.
- Does Seajin Yi accept Medicare?
- Seajin Yi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Seajin Yi's NPI active?
- Yes — Seajin Yi's NPI (1861972697) is active in the NPPES registry as of the last update on 2024-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.