1. Home
  2. Directory
  3. California
  4. Orange
  5. Student In An Organized Health Care Education Training Program
  6. NPI Profile

DUANE KOH
NPI 1760897300
Student in an Organized Health Care Education/Training Program in Orange, CA

Active since June 23, 2014PECOS EnrolledAccepts Medicare Assignment
333 CITY BLVD W STE 2150, ORANGE, CA 92868(714) 456-6661 Get Directions Write a Review

NPPES record last updated: November 22, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Duane Koh NPPES

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

DUANE KOH (NPI 1760897300) is an individual student in an organized health care education/training program in Orange, California and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS and is a graduate of University Of Pittsburgh School Of Medicine (2014).

NPPES Registry Identity

NPI1760897300
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameDUANE KOH
Location Address333 CITY BLVD W STE 2150Orange, CA 92868-5920
Mailing Address16843 Roosevelt LnHuntington Beach, CA 92649-4002 · (310) 963-8523
Phone(714) 456-6661
Sole ProprietorNo
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2014
Enumeration DateJune 23, 2014
Last NPPES UpdateNovember 22, 2021
✔ NPI 1760897300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
333 CITY BLVD W STE 2150, Orange, CA 92868
Open in Google Maps ↗

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

Duane Koh 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 ID7416254503
PECOS Enrollment IDI20190225000650
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 Reassignments

2

Medicare enrollment records show Duane Koh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southern California Permanente Medical Group
6.4 mi
Health Maintenance Organization
441 N LAKEVIEW AVE
Anaheim, CA 92807
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1952333460 (714) 279-4000
Descanso Anesthesia Group
34 mi
Anesthesiology
1812 VERDUGO BLVD
Glendale, CA 91208
  • Reassigned Medicare billing, California enrollment
  • 23 clinicians in this Medicare group
NPI 1912573981 (818) 790-7100

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

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.

VIVEK GULATI
Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Orange County (714) 456-6661
JASON JOHN COSMAN MD
Student in an Organized Health Care Education/Training Program
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Orange County (714) 456-7890
SHALINI NAGARAJ
Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Orange County (714) 456-6661
VERONIKA ANUFREICHIK
Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Orange County (714) 456-6661
DR. ANDREW TAN MD
Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Orange County (714) 456-6661
SCOTT ERWIN MD
Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Orange County (916) 628-9169
ASHVIN ANIL MEHRA MD
Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Orange County (818) 530-8792
BRENT G. YEUNG M.D.
Anesthesiology (Pain Medicine)
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Orange County (714) 456-5835

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 Duane Koh's NPI number?

The NPI number for Duane Koh is 1760897300. It was assigned to this individual provider in the NPPES registry on June 23, 2014.

Where is Duane Koh located?

Duane Koh practices at 333 City Blvd W Ste 2150, Orange, CA 92868. The listed phone number is (714) 456-6661.

What is Duane Koh's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Duane Koh enrolled in Medicare?

Yes. Duane Koh 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 organizations bill Medicare for Duane Koh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Duane Koh reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Anaheim, CA) and Descanso Anesthesia Group (Glendale, CA). Each 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 Duane Koh'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 Duane Koh was last updated on November 22, 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.