1. Home
  2. Directory
  3. California
  4. Sacramento
  5. Internal Medicine
  6. NPI Profile

DR. BRIAN KAP-SOO KIM M.D.
NPI 1871532051
Internal Medicine - Hematology & Oncology in Sacramento, CA

Active since June 05, 2006PECOS EnrolledAccepts Medicare Assignment
2800 L STREET, SUITE 300, SACRAMENTO, CA 95816(916) 453-3300(916) 453-3313 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Brian Kap-soo Kim M.d. NPPES

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

DR. BRIAN KAP-SOO KIM M.D. (NPI 1871532051) is an individual hematology & oncology provider in Sacramento, California, licensed in California (G88900) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Oklahoma College Of Medicine (1986).

NPPES Registry Identity

NPI1871532051
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. BRIAN KAP-SOO KIMCredential: M.D.
Location Address2800 L STREET, SUITE 300Sacramento, CA 95816-7098
Mailing Address10470 Old Placerville Rd, Suite 100Sacramento, CA 95827-2539 · (800) 470-0071
Phone(916) 453-3300
Fax(916) 453-3313
Sole ProprietorNo
Medical School CMSUniversity Of Oklahoma College Of MedicineGraduated 1986
Enumeration DateJune 5, 2006
Last NPPES UpdateMarch 7, 2023
✔ NPI 1871532051 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · G88900
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD00044497 (WA), G88900 (CA)
Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License MD00044497 (WA)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License MD00044497 (WA)
2800 L STREET, Sacramento, CA 95816
Open in Google Maps ↗

Other Identifiers 6

Medicaid8416448WA
Other5339KIRegence Blue Shield
Other5596153Aetna
OtherP00185603Railroad Medicare
Other193335WA · Labor & Industries
Other3733057Aetna

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

Dr. Brian Kap-soo Kim 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 ID7517918980
PECOS Enrollment IDI20250417001617
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 Brian Kim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dignity Health
116 mi
Multi-Specialty
2340 LIBERTY PKWY STE 200
Red Bluff, CA 96080
  • Reassigned Medicare billing, California enrollment
  • 131 clinicians in this Medicare group
NPI 1134687734 (530) 529-7760
Optum Medical Group Rhodes P C
384 mi
Radiation Oncology
624 S TONOPAH DR
Las Vegas, NV 89106
  • Reassigned Medicare billing, Nevada enrollment
  • 195 clinicians in this Medicare group
NPI 1225609464 (702) 463-9100

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

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
486 services351 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
404 services161 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
82 services73 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
77 services77 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
42 services22 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
29 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95816 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
$180.85 typical visit price
range $60.44 – $180.85
Typical copayment $45.21 (range $15.11 – $45.21)
Most-billed visit code 99205
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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 9

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

LEONARD ELROY CRAWFORD JR. MD
Urology
2800 L STREET, SUITE 200
SACRAMENTO, CA 95816
Sacramento County (916) 453-5700
DR. SAHAR FARZIN M.D.
Radiology (Diagnostic Radiology)
2800 L STREET, SUITE 610
SACRAMENTO, CA 95816
Sacramento County (916) 733-4400
DR. CHRISTINE PEY-YING CHAO M.D.
Radiology (Vascular & Interventional Radiology)
2800 L STREET, SUITE 610
SACRAMENTO, CA 95816
Sacramento County (916) 733-4400
DR. DANIEL ALAN ICHEL M.D.
Radiology (Diagnostic Radiology)
2800 L STREET, SUITE 610
SACRAMENTO, CA 95816
Sacramento County (916) 733-4400
JULIE ANNE LEE D.O
Radiology (Diagnostic Radiology)
2800 L STREET, SUITE 610
SACRAMENTO, CA 95816
Sacramento County (916) 733-4400
LEO CARPENTER PA
Physician Assistant
2800 L STREET, #610
SACRAMENTO, CA 95816
Sacramento County (916) 731-4400
DR. DAVID P CHESAK MD.
Psychiatry & Neurology (Neurology)
2800 L STREET, #500
SACRAMENTO, CA 95816
Sacramento County (916) 454-6850
DR. SUN JON YOUNG M.D
Radiology (Diagnostic Radiology)
2800 L STREET, SUITE 610
SACRAMENTO, CA 95816
Sacramento County (916) 733-4400

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 Brian Kim's NPI number?

The NPI number for Brian Kim is 1871532051. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is Brian Kim located?

Brian Kim practices at 2800 L Street Suite 300, Sacramento, CA 95816. The listed phone number is (916) 453-3300.

What is Brian Kim's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Brian Kim enrolled in Medicare?

Yes. Brian 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 Brian Kim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Kim reassigns Medicare benefits to 2 organizations: Dignity Health (Red Bluff, CA) and Optum Medical Group Rhodes P C (Las Vegas, NV). 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 Brian 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 Brian Kim was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.