Doctor profile · Federal record

Dr. Ronald Pak, MD

Physical Medicine & Rehabilitation Physician (CMS: Physical Medicine and Rehabilitation) · Springfield, MO

  • NPI 1225171911
  • Accepts Medicare
  • 38 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1235 E Cherokee St
Springfield, MO 658042203
(417) 820-2364
fax (417) 820-7136
Mailing address
Po Box 2580
Springfield, MO 658012580

Credentials & registration

NPPES · NUCC
NPI registered
February 2007 — 19 yrs on file
Profile last updated
October 3, 2014
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
208100000X — NUCC code
State license (1)
Missouri #109763
Medicaid (2)
MO #208196808 · AR #128989001

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1225171911. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
952
Distinct HCPCS
8
Medicare allowed
$84,044
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 415 155 $76
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 151 108 $47
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 142 89 $112
99239 Hospital discharge day management, more than 30 minutes 89 83 $108
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 60 58 $165
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 58 56 $125
99238 Hospital discharge day management, 30 minutes or less 20 19 $77
95886 Needle measurement of electrical activity in arm or leg muscles, complete study 17 12 $81

In context: peer comparison

Among 6 peers in this city , average services per provider: 383. This provider delivers 2.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
410
Patients
144
Total drug cost
$20,820
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 53 25 $335
Baclofen Generic 50 0 $1,633
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 42 19 $729
Tamsulosin Hcl Generic 32 18 $281
Eliquis (Apixaban) Brand 29 15 $16,313
Atorvastatin Calcium Generic 26 21 $190
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 25 0 $306
Metoprolol Succinate Generic 24 0 $241
Tizanidine Hcl Generic 23 0 $76
Amlodipine Besylate Generic 21 19 $84

Frequently asked questions

Auto-generated from federal data
What is Dr. Ronald Pak's medical specialty?
Dr. Ronald Pak practices Physical Medicine & Rehabilitation Physician in Springfield, MO.
Where does Dr. Ronald Pak practice?
Dr. Ronald Pak practices at 1235 E Cherokee St, Springfield, MO 658042203. Office phone: 4178202364.
What is Dr. Ronald Pak's NPI?
Dr. Ronald Pak's National Provider Identifier (NPI) is 1225171911, issued by NPPES.
Does Dr. Ronald Pak accept Medicare assignment?
Yes. Dr. Ronald Pak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ronald Pak commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.