Tuan Ngo, M.D.
NPI 1134110208 · Specialist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tuan Ngo, M.D. is a Specialist provider in Los Angeles, CA (NPI 1134110208).
Provider details
- NPI number
- 1134110208
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A48134 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
832 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Dialysis Services, Per Day, Less Than Full Month Service (20 Years Or Older)90970 | 408 | $10 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 272 | $369 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 101 | $81 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $83 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 25 | $308 |
Typical Medicare-allowed amounts for these services range $10–$369 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Parenteral Amino Acid 20% No.1brand: Prosol | 68 | — |
| Calcium Acetate | 48 | 11 |
| Clonidine Hcl | 24 | — |
| Sevelamer Carbonate | 21 | — |
| Amlodipine Besylate | 21 | — |
| Furosemide | 17 | — |
| Sucroferric Oxyhydroxidebrand: Velphoro | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$61 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-28
- Last updated
- 2012-11-15
Frequently asked questions
- What is Tuan Ngo's NPI number?
- Tuan Ngo's National Provider Identifier (NPI) is 1134110208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tuan Ngo's specialty?
- Tuan Ngo is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Tuan Ngo located?
- Tuan Ngo's practice location on file with NPPES is 1245 Wilshire Blvd, Los Angeles, CA 90017-4810.
- What is Tuan Ngo's phone number?
- The practice phone number listed in the NPPES registry for Tuan Ngo is (213) 482-5141.
- Does Tuan Ngo accept Medicare?
- Tuan Ngo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tuan Ngo's NPI active?
- Yes — Tuan Ngo's NPI (1134110208) is active in the NPPES registry as of the last update on 2012-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.