Doctor profile · Federal record

Dr. Bill Kim, MD

Gastroenterology Physician (CMS: Gastroenterology) · Soldotna, AK

  • NPI 1255438727
  • Accepts Medicare
  • MIPS 67.3 / 100 · 2023
  • 42 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
240 Hospital Pl Ste 103B
Soldotna, AK 996697559
(907) 714-6120
fax (907) 416-7683
Additional location
11480 Brookshire Ave, 200
Downey, CA 902419998
(562) 806-0874
fax (562) 927-4801

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
December 20, 2023
Year of graduation
1984 — 42 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State license (1)
California #A42471
Medicaid
CA #00A424710

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255438727. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
439
Distinct HCPCS
8
Medicare allowed
$59,422
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 149 108 $107
99203 New patient office or other outpatient visit, 30-44 minutes 95 95 $132
45380 Biopsy of large bowel using a flexible endoscope 57 57 $143
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare 43 43 $300
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 35 34 $101
99212 Established patient office or other outpatient visit, 10-19 minutes 24 23 $61
99202 New patient office or other outpatient visit, 15-29 minutes 19 19 $83
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk 17 17 $191

In context: peer comparison

Among 1 peers in this city , average services per provider: 54. This provider delivers 8.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$226
Transactions
4
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Regeneron Healthcare Solutions, Inc. 1 $89.62
Lilly USA, LLC 1 $79.85
Ardelyx, Inc. 2 $56.98

By nature of payment

Food and Beverage
$226

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
646
Patients
195
Total drug cost
$329,716
Drug Type Claims Patients Total cost
Pantoprazole Sodium Generic 129 32 $1,516
Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) Brand 120 115 $9,271
Linzess (Linaclotide) Brand 67 21 $53,695
Creon (Lipase/Protease/Amylase) Brand 63 13 $120,072
Colesevelam Hcl Generic 46 0 $6,324
Zenpep (Lipase/Protease/Amylase) Brand 36 0 $90,759
Dexlansoprazole Dr (Dexlansoprazole) Brand 29 0 $14,725
Omeprazole Generic 29 0 $710
Movantik (Naloxegol Oxalate) Brand 20 0 $8,162
Trulance (Plecanatide) Brand 20 0 $10,560

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Bill Kim's medical specialty?
Dr. Bill Kim practices Gastroenterology Physician in Soldotna, AK.
Where does Dr. Bill Kim practice?
Dr. Bill Kim practices at 240 Hospital Pl Ste 103B, Soldotna, AK 996697559. Office phone: 9077146120.
What is Dr. Bill Kim's NPI?
Dr. Bill Kim's National Provider Identifier (NPI) is 1255438727, issued by NPPES.
Does Dr. Bill Kim accept Medicare assignment?
Yes. Dr. Bill Kim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Bill Kim commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.