Tuan Pham, M.D.
NPI 1134163793 · Cardiovascular Disease Physician · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tuan Pham, M.D. is a Cardiovascular Disease Physician provider in Rancho Cucamonga, CA (NPI 1134163793).
Provider details
- NPI number
- 1134163793
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A62514 (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
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
4,997 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,997 | $126 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 438 | $49 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 348 | $49 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 309 | $39 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 295 | $194 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 523 | 149 |
| Losartan Potassium | 290 | 75 |
| Atorvastatin Calcium | 288 | 83 |
| Amlodipine Besylate | 280 | 70 |
| Carvedilol | 275 | 66 |
| Ezetimibe | 250 | 64 |
| Apixabanbrand: Eliquis | 188 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,347 across 83 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
- 2006-06-15
- Last updated
- 2015-03-04
Frequently asked questions
- What is Tuan Pham's NPI number?
- Tuan Pham's National Provider Identifier (NPI) is 1134163793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tuan Pham's specialty?
- Tuan Pham is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Tuan Pham located?
- Tuan Pham's practice location on file with NPPES is 9333 Baseline Rd, Rancho Cucamonga, CA 91730-1354.
- What is Tuan Pham's phone number?
- The practice phone number listed in the NPPES registry for Tuan Pham is (909) 941-4777.
- Does Tuan Pham accept Medicare?
- Tuan Pham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tuan Pham's NPI active?
- Yes — Tuan Pham's NPI (1134163793) is active in the NPPES registry as of the last update on 2015-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.