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SUK SEO MD
NPI 1023038080
Internal Medicine - Gastroenterology in Los Angeles, CA

Active since July 20, 2006PECOS EnrolledAccepts Medicare Assignment
200 MED PLAZA, SUITE 365, 214, LOS ANGELES, CA 90095(310) 301-8708(310) 301-8751 Get Directions Write a Review

NPPES record last updated: January 12, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Suk Seo Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUK SEO MD (NPI 1023038080) is an individual gastroenterology provider in Los Angeles, California, licensed in California (A75729) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (1999).

NPPES Registry Identity

NPI1023038080
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameSUK SEOCredential: MD
Location Address200 MED PLAZA, SUITE 365, 214Los Angeles, CA 90095-0001
Mailing Address9144 Greendale CtElk Grove, CA 95758-6454 · (916) 683-5996
Phone(310) 301-8708
Fax(310) 301-8751
Sole ProprietorYes
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 1999
Enumeration DateJuly 20, 2006
Last NPPES UpdateJanuary 12, 2022
NPPES CertifiedJanuary 12, 2022
✔ NPI 1023038080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A75729
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
200 MED PLAZA, Los Angeles, CA 90095
Open in Google Maps ↗

Other Identifiers 1

Other00A757290CA · Medical Ppin #

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Suk Seo Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628057585
PECOS Enrollment IDI20040715000563
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Suk Seo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
300 mi
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1073606299 (408) 851-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MAIDA WONG MD
Internal Medicine (Rheumatology)
200 MED PLAZA, SUITE #365,420,214,530,120
LOS ANGELES, CA 90095
Los Angeles County (310) 825-7992

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Suk Seo's NPI number?

The NPI number for Suk Seo is 1023038080. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is Suk Seo located?

Suk Seo practices at 200 Med Plaza Suite 365, 214, Los Angeles, CA 90095. The listed phone number is (310) 301-8708.

What is Suk Seo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Suk Seo enrolled in Medicare?

Yes. Suk Seo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Suk Seo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Suk Seo reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Suk Seo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Suk Seo was last updated on January 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.