Thomas Trieu, M.D.
NPI 1346809951 · Physical Medicine & Rehabilitation Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Trieu, M.D. is a Physical Medicine & Rehabilitation Physician provider in Sacramento, CA (NPI 1346809951).
Provider details
- NPI number
- 1346809951
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A184046 (CA)
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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,277 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 Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 2,201 | $114 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 780 | $79 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 218 | $190 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 78 | $161 |
Typical Medicare-allowed amounts for these services range $79–$190 (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.
Practice location
Mailing address
Additional practice locations (1)
- 1500 Lansdowne AveDarby, PA 19023-1200Phone: (610) 237-4000
Registry dates
- Enumerated
- 2019-06-07
- Last updated
- 2023-07-18
- Certified
- 2023-07-18
Frequently asked questions
- What is Thomas Trieu's NPI number?
- Thomas Trieu's National Provider Identifier (NPI) is 1346809951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Trieu's specialty?
- Thomas Trieu is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Trieu located?
- Thomas Trieu's practice location on file with NPPES is 1401 21st St Ste 5904, Sacramento, CA 95811-5226.
- What is Thomas Trieu's phone number?
- The practice phone number listed in the NPPES registry for Thomas Trieu is (626) 514-1180.
- Does Thomas Trieu accept Medicare?
- Thomas Trieu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Trieu's NPI active?
- Yes — Thomas Trieu's NPI (1346809951) is active in the NPPES registry as of the last update on 2023-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.