Thien Nguyen, DO
NPI 1023470671 · Internal Medicine Physician · Palm Springs, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thien Nguyen, DO is a Internal Medicine Physician provider in Palm Springs, CA (NPI 1023470671).
Provider details
- NPI number
- 1023470671
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A16181 (CA)
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
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,256 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 911 | $79 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 153 | $115 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 94 | $131 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 73 | $81 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 13 | $119 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 110 | 93 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 68 | 66 |
| Amlodipine Besylate | 64 | 47 |
| Atorvastatin Calcium | 60 | 22 |
| Rosuvastatin Calcium | 53 | 36 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 47 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 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
Additional practice locations (1)
- 1100 N Palm Canyon DrPalm Springs, CA 92262Phone: (760) 992-7171
Registry dates
- Enumerated
- 2016-03-23
- Last updated
- 2019-07-03
Frequently asked questions
- What is Thien Nguyen's NPI number?
- Thien Nguyen's National Provider Identifier (NPI) is 1023470671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thien Nguyen's specialty?
- Thien Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thien Nguyen located?
- Thien Nguyen's practice location on file with NPPES is 1150 N Indian Canyon Dr, Palm Springs, CA 92262-4872.
- What is Thien Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Thien Nguyen is (760) 323-6511.
- Does Thien Nguyen accept Medicare?
- Thien Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thien Nguyen's NPI active?
- Yes — Thien Nguyen's NPI (1023470671) is active in the NPPES registry as of the last update on 2019-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.