Ronald Pak, MD
NPI 1225171911 · Physical Medicine & Rehabilitation Physician · Springfield, MO
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Pak, MD is a Physical Medicine & Rehabilitation Physician provider in Springfield, MO (NPI 1225171911).
Provider details
- NPI number
- 1225171911
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 109763 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
855 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 409 | $73 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 130 | $111 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 90 | $106 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 77 | $122 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 74 | $46 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 51 | 24 |
| Baclofen | 44 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 40 | 16 |
| Apixabanbrand: Eliquis | 38 | 18 |
| Tizanidine Hcl | 37 | 12 |
| Gabapentin | 30 | 18 |
| Atorvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2014-10-03
Frequently asked questions
- What is Ronald Pak's NPI number?
- Ronald Pak's National Provider Identifier (NPI) is 1225171911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Pak's specialty?
- Ronald Pak is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Pak located?
- Ronald Pak's practice location on file with NPPES is 1235 E Cherokee St, Springfield, MO 65804-2203.
- What is Ronald Pak's phone number?
- The practice phone number listed in the NPPES registry for Ronald Pak is (417) 820-2364.
- Does Ronald Pak accept Medicare?
- Ronald Pak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Pak's NPI active?
- Yes — Ronald Pak's NPI (1225171911) is active in the NPPES registry as of the last update on 2014-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.