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KEVIN GUANWEN SHIM MD PHD
NPI 1154982999
Internal Medicine - Hematology & Oncology in Scottsdale, AZ

Active since June 24, 2019PECOS EnrolledAccepts Medicare Assignment
74.39/100
CMS Quality Rating
13400 E SHEA BLVD, SCOTTSDALE, AZ 85259(480) 301-8000 Get Directions Write a Review

NPPES record last updated: June 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 6, 2023, Oct 9, 2019 (2 updates tracked since 2019).

About Kevin Guanwen Shim Md Phd NPPES

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

KEVIN GUANWEN SHIM MD PHD (NPI 1154982999) is an individual hematology & oncology provider in Scottsdale, Arizona, licensed in Arizona (68707) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Mayo Medical School (2019).

NPPES Registry Identity

NPI1154982999
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameKEVIN GUANWEN SHIMCredential: MD PHD
Location Address13400 E SHEA BLVDScottsdale, AZ 85259-5452
Mailing Address13400 E Shea BlvdScottsdale, AZ 85259-5404 · (480) 301-8000
Phone(480) 301-8000
Sole ProprietorNo
Medical School CMSMayo Medical SchoolGraduated 2019
Enumeration DateJune 24, 2019
Last NPPES UpdateJune 8, 20262 updates tracked since enumeration
NPPES CertifiedJune 8, 2026
✔ NPI 1154982999 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in AZ · 68707
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.
13400 E SHEA BLVD, Scottsdale, AZ 85259
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1600 N Wolfe StBaltimore, MD 21287-0005 · Phone (410) 955-5000
Location 21 Barnes Jew Hosp PlzSaint Louis, MO 63110-1003 · Phone (314) 362-5000

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

Kevin Guanwen Shim Md Phd 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 ID4385970599
PECOS Enrollment IDI20230510003300, I20250102001805
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 Kevin Shim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mayo Clinic Arizona
0.1 mi
Multi-Specialty
13400 E SHEA BLVD
Scottsdale, AZ 85259
  • Reassigned Medicare billing, Arizona enrollment
  • 1,792 clinicians in this Medicare group
NPI 1558332494 (480) 301-8000
Dhew Ind Hlth Sv Hlth Svs & Mntl Hlth Adm.
5.4 mi
Public Health or Welfare
10005 E OSBORN RD
Scottsdale, AZ 85256
  • Reassigned Medicare billing, Texas enrollment
  • 599 clinicians in this Medicare group
NPI 1093739740 (602) 263-1200

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 85259 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
$168.60 typical visit price
range $55.44 – $168.60
Typical copayment $42.15 (range $13.86 – $42.15)
Most-billed visit code 99205
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.71
Promoting Interoperability97
Improvement Activities40
Cost52.43

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.

AMITKUMAR MEHTA MD
Internal Medicine (Hematology & Oncology)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Maricopa County (480) 301-8000
DR. DEBJIT SAHA MBBS
Internal Medicine (Critical Care Medicine)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Maricopa County (480) 301-8000
MICHAL REID M.D.
Internal Medicine (Pulmonary Disease)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Maricopa County (480) 301-8000
DR. DANIEL MARK FRENDL MD, PHD
Urology
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Maricopa County (480) 301-8000
BRETT THEODORE TOLPA CRNA
Nurse Anesthetist, Certified Registered
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Maricopa County (480) 301-8000
GINA MUNSON CRNA
Nurse Anesthetist, Certified Registered
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Maricopa County (480) 301-8000
DR. CATALINA NICOLE FLORES MD
Radiology (Diagnostic Radiology)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Maricopa County (480) 301-8000
NICOLE WARRINGTON MD
Radiology (Diagnostic Radiology)
13400 E SHEA BLVD
SCOTTSDALE, AZ 85259
Maricopa County (480) 301-8000

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 Kevin Shim's NPI number?

The NPI number for Kevin Shim is 1154982999. It was assigned to this individual provider in the NPPES registry on June 24, 2019.

Where is Kevin Shim located?

Kevin Shim practices at 13400 E Shea Blvd, Scottsdale, AZ 85259. The listed phone number is (480) 301-8000.

What is Kevin Shim's specialty?

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

Is Kevin Shim enrolled in Medicare?

Yes. Kevin Shim 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 Kevin Shim's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kevin Shim reassigns Medicare benefits to 2 organizations: Mayo Clinic Arizona (Scottsdale, AZ) and Dhew Ind Hlth Sv Hlth Svs & Mntl Hlth Adm. (Scottsdale, AZ). 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 Kevin Shim'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 Kevin Shim was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.