Pak Fung, M.D.
NPI 1265487870 · Emergency Medicine Physician · Carbondale, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pak Fung, M.D. is a Emergency Medicine Physician provider in Carbondale, IL (NPI 1265487870).
Provider details
- NPI number
- 1265487870
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-079290 (IL)
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
20 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
588 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 323 | $179 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 151 | $123 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 93 | $8 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 21 | $73 |
Typical Medicare-allowed amounts for these services range $8–$179 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 35 | 31 |
| Prednisone | 28 | 28 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 27 | 25 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 24 | 24 |
| Tramadol Hcl | 19 | 17 |
| Famotidine | 19 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-23
- Last updated
- 2011-03-08
Frequently asked questions
- What is Pak Fung's NPI number?
- Pak Fung's National Provider Identifier (NPI) is 1265487870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pak Fung's specialty?
- Pak Fung is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Pak Fung located?
- Pak Fung's practice location on file with NPPES is 405 W Jackson St, Carbondale, IL 62901-1462.
- What is Pak Fung's phone number?
- The practice phone number listed in the NPPES registry for Pak Fung is (618) 549-0721.
- Does Pak Fung accept Medicare?
- Pak Fung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pak Fung's NPI active?
- Yes — Pak Fung's NPI (1265487870) is active in the NPPES registry as of the last update on 2011-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.