Thong Ngo, DO
NPI 1134706757 · Internal Medicine Physician · Corona, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thong Ngo, DO is a Internal Medicine Physician provider in Corona, CA (NPI 1134706757).
Provider details
- NPI number
- 1134706757
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A22327 (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
5 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
363 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 | 145 | $82 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 73 | $123 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 54 | $120 |
| Advance Care Planning, First 30 Minutes99497 | 36 | $79 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 29 | $179 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-03-28
- Last updated
- 2025-01-30
- Certified
- 2025-01-30
Frequently asked questions
- What is Thong Ngo's NPI number?
- Thong Ngo's National Provider Identifier (NPI) is 1134706757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thong Ngo's specialty?
- Thong Ngo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thong Ngo located?
- Thong Ngo's practice location on file with NPPES is 250 E Rincon St Ste 106, Corona, CA 92879-1363.
- What is Thong Ngo's phone number?
- The practice phone number listed in the NPPES registry for Thong Ngo is (951) 339-8459.
- Does Thong Ngo accept Medicare?
- Thong Ngo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thong Ngo's NPI active?
- Yes — Thong Ngo's NPI (1134706757) is active in the NPPES registry as of the last update on 2025-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.