Thehung Nguyen, MD
NPI 1285660894 · Anesthesiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thehung Nguyen, MD is a Anesthesiology Physician provider in Baltimore, MD (NPI 1285660894).
Provider details
- NPI number
- 1285660894
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0056893 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
163 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) |
|---|---|---|
| Anesthesia for Removal of Urinary Bladder Tumors Including Use of an Endoscope00912 | 42 | $141 |
| Anesthesia for Lens Surgery00142 | 36 | $105 |
| Anesthesia for Other Procedure on Neck Area (1 Year Or Older)00320 | 18 | $222 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 15 | $146 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 14 | $51 |
| Anesthesia for Other Procedure on External Middle and Inner Ear00120 | 13 | $244 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$22 across 1 record (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
- 2006-06-24
- Last updated
- 2020-04-19
- Certified
- 2020-04-19
Frequently asked questions
- What is Thehung Nguyen's NPI number?
- Thehung Nguyen's National Provider Identifier (NPI) is 1285660894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thehung Nguyen's specialty?
- Thehung Nguyen is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Thehung Nguyen located?
- Thehung Nguyen's practice location on file with NPPES is 600 N Caroline St # B150, Baltimore, MD 21205-1839.
- What is Thehung Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Thehung Nguyen is (410) 955-1677.
- Does Thehung Nguyen accept Medicare?
- Thehung Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thehung Nguyen's NPI active?
- Yes — Thehung Nguyen's NPI (1285660894) is active in the NPPES registry as of the last update on 2020-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.