Trieu Pham, MD
NPI 1184642944 · Emergency Medical Services (Emergency Medicine) Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trieu Pham, MD is a Emergency Medical Services (Emergency Medicine) Physician provider in Grand Rapids, MI (NPI 1184642944).
Provider details
- NPI number
- 1184642944
- Entity type
- Individual
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301063505 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
311 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 | 177 | $180 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 96 | $125 |
| Critical Care, First 30-74 Minutes99291 | 38 | $218 |
Typical Medicare-allowed amounts for these services range $125–$218 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 77 | 77 |
| Cefuroxime Axetilbrand: Cefuroxime | 68 | 66 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 64 | 63 |
| Tizanidine Hcl | 56 | 54 |
| Prednisone | 43 | 43 |
| Ibuprofen | 43 | 42 |
| Cephalexin | 17 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2025-07-18
- Certified
- 2025-07-18
Frequently asked questions
- What is Trieu Pham's NPI number?
- Trieu Pham's National Provider Identifier (NPI) is 1184642944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trieu Pham's specialty?
- Trieu Pham is listed in the NPPES registry with a primary specialty of Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Trieu Pham located?
- Trieu Pham's practice location on file with NPPES is 100 Michigan St Ne, Grand Rapids, MI 49503-2560.
- What is Trieu Pham's phone number?
- The practice phone number listed in the NPPES registry for Trieu Pham is (616) 391-1680.
- Does Trieu Pham accept Medicare?
- Trieu Pham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trieu Pham's NPI active?
- Yes — Trieu Pham's NPI (1184642944) is active in the NPPES registry as of the last update on 2025-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.