1. Home
  2. Directory
  3. California
  4. Orange
  5. Anesthesiology
  6. NPI Profile

MARK HONEST KIM MD
NPI 1881125672
Anesthesiology in Orange, CA

Active since March 23, 2017PECOS EnrolledAccepts Medicare Assignment
3800 W CHAPMAN AVE STE 7300, ORANGE, CA 92868(714) 456-5501 Get Directions Write a Review

NPPES record last updated: April 27, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 27, 2022, Aug 17, 2018, Mar 23, 2017 (3 updates tracked since 2017).

About Mark Honest Kim Md NPPES

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

MARK HONEST KIM MD (NPI 1881125672) is an individual anesthesiology provider in Orange, California, licensed in California (A172119) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1881125672
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMARK HONEST KIMCredential: MD
Location Address3800 W CHAPMAN AVE STE 7300Orange, CA 92868-1638
Mailing Address3800 W Chapman Ave Ste 7300Orange, CA 92868-1638 · (714) 456-5501
Phone(714) 456-5501
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 23, 2017
Last NPPES UpdateApril 27, 20223 updates tracked since enumeration
NPPES CertifiedApril 27, 2022
✔ NPI 1881125672 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A172119
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3800 W CHAPMAN AVE STE 7300, 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

Mark Honest Kim 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 ID8325384993
PECOS Enrollment IDI20210610002477
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 Mark Kim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The University Of
0.3 mi
Anesthesiology
101 THE CITY DR SOUTH
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 420 clinicians in this Medicare group
NPI 1487602546 (714) 456-8068
Southern California Permanente Medical Group
6.3 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

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 15

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

TING HSUAN CHIANG MD
Student in an Organized Health Care Education/Training Program
3800 W CHAPMAN AVE STE 7300
ORANGE, CA 92868
Orange County (714) 456-7890
JALIN ROBERSON
Student in an Organized Health Care Education/Training Program
3800 W CHAPMAN AVE STE 7300
ORANGE, CA 92868
Orange County (714) 456-7890
LINH LE
Student in an Organized Health Care Education/Training Program
3800 W CHAPMAN AVE STE 7300
ORANGE, CA 92868
Orange County (714) 456-5501
WILLIAM MITCHELL MD
Student in an Organized Health Care Education/Training Program
3800 W CHAPMAN AVE STE 7300
ORANGE, CA 92868
Orange County (714) 456-5501
JONATHAN WELT
Anesthesiology
3800 W CHAPMAN AVE STE 7300
ORANGE, CA 92868
Orange County (714) 456-7890
BRANDON SO MD
Student in an Organized Health Care Education/Training Program
3800 W CHAPMAN AVE STE 7300
ORANGE, CA 92868
Orange County (253) 394-1507
DANIEL DESMOND STEVENS MD
Student in an Organized Health Care Education/Training Program
3800 W CHAPMAN AVE STE 7300
ORANGE, CA 92868
Orange County (714) 456-7890
SHAFEEN SAIF QAZI
Student in an Organized Health Care Education/Training Program
3800 W CHAPMAN AVE STE 7300
ORANGE, CA 92868
Orange County (714) 456-5501

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 Mark Kim's NPI number?

The NPI number for Mark Kim is 1881125672. It was assigned to this individual provider in the NPPES registry on March 23, 2017.

Where is Mark Kim located?

Mark Kim practices at 3800 W Chapman Ave Ste 7300, Orange, CA 92868. The listed phone number is (714) 456-5501.

What is Mark Kim's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Mark Kim enrolled in Medicare?

Yes. Mark Kim 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 Mark Kim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Kim reassigns Medicare benefits to 2 organizations: Regents Of The University Of (Orange, CA) and Southern California Permanente Medical Group (Anaheim, 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 Mark Kim'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 Mark Kim was last updated on April 27, 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.