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STEPHEN YOO M.D.
NPI 1679695340
Colon & Rectal Surgery in Beverly Hills, CA

Active since April 04, 2007PECOS EnrolledAccepts Medicare Assignment
9400 BRIGHTON WAY, SUITE 307, BEVERLY HILLS, CA 90210(310) 273-2310(310) 273-0314 Get Directions Write a Review

NPPES record last updated: December 2, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Stephen Yoo M.d. NPPES

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

STEPHEN YOO M.D. (NPI 1679695340) is an individual colon & rectal surgery provider in Beverly Hills, California, licensed in California (A107821) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2003).

NPPES Registry Identity

NPI1679695340
Entity TypeIndividualMale
Primary Taxonomy208C00000X
Provider Legal NameSTEPHEN YOOCredential: M.D.
Location Address9400 BRIGHTON WAY, SUITE 307Beverly Hills, CA 90210-4714
Mailing Address9400 Brighton Way, Suite 307Beverly Hills, CA 90210-4714 · (310) 273-2310 · Fax (310) 273-0314
Phone(310) 273-2310
Fax(310) 273-0314
Sole ProprietorYes
Medical School CMSLoma Linda University School Of MedicineGraduated 2003
Enumeration DateApril 4, 2007
Last NPPES UpdateDecember 2, 2021
NPPES CertifiedDecember 2, 2021
✔ NPI 1679695340 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
License✔ Licensed in CA · A107821
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
Also ListedSurgeryTaxonomy 208600000X · License 4301082190 (MI), A107821 (CA)
9400 BRIGHTON WAY, Beverly Hills, CA 90210
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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

Stephen Yoo M.d. 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 ID8123170784
PECOS Enrollment IDI20090714000172
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 Stephen Yoo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
2.6 mi
Health Maintenance Organization
6041 CADILLAC AVE
Los Angeles, CA 90034
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1043242563 (323) 857-2000

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 90210 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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 20

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

IGOR GOROKHOV M.D.
Internal Medicine
9400 BRIGHTON WAY, SUITE 410
BEVERLY HILLS, CA 90210
Los Angeles County (310) 256-2426
DANIEL BENHURI MD
Internal Medicine
9400 BRIGHTON WAY
BEVERLY HILLS, CA 90210
Los Angeles County (310) 683-0180
LIZA M CAPIENDO M.D.
Colon & Rectal Surgery
9400 BRIGHTON WAY, SUITE 307
BEVERLY HILLS, CA 90210
Los Angeles County (310) 273-2310
EIMAN FIROOZMAND M.D.
Colon & Rectal Surgery
9400 BRIGHTON WAY, SUITE 307
BEVERLY HILLS, CA 90210
Los Angeles County (310) 273-2310
MR. PHILIPPE POUILLOUX P.T.
Physical Therapist
9400 BRIGHTON WAY, SUITE 101
BEVERLY HILLS, CA 90210
Los Angeles County (310) 247-9070
A RANDOLPH PEARLSTEIN MD A MEDICAL CORPORATION
Internal Medicine
9400 BRIGHTON WAY, SUITE# 201
BEVERLY HILLS, CA 90210
Los Angeles County (310) 271-6229
BEVERLY HILLS CONCIERGE DOCTOR, INC
Internal Medicine (Geriatric Medicine)
9400 BRIGHTON WAY, #410
BEVERLY HILLS, CA 90210
Los Angeles County (310) 683-0180
CANON SURGERY CENTER
Clinic/Center (Ambulatory Surgical)
9400 BRIGHTON WAY, SUITE 405
BEVERLY HILLS, CA 90210
Los Angeles County (310) 276-4494

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 Stephen Yoo's NPI number?

The NPI number for Stephen Yoo is 1679695340. It was assigned to this individual provider in the NPPES registry on April 4, 2007.

Where is Stephen Yoo located?

Stephen Yoo practices at 9400 Brighton Way Suite 307, Beverly Hills, CA 90210. The listed phone number is (310) 273-2310.

What is Stephen Yoo's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is Stephen Yoo enrolled in Medicare?

Yes. Stephen Yoo 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 Stephen Yoo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Yoo reassigns Medicare benefits to Southern California Permanente Medical Group (Los Angeles, 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 Stephen Yoo'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 Stephen Yoo was last updated on December 2, 2021. 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.