Newton Phuong, M.D.
NPI 1194102137 · Internal Medicine Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Newton Phuong, M.D. is a Internal Medicine Physician provider in Bakersfield, CA (NPI 1194102137).
Provider details
- NPI number
- 1194102137
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A148290 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 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
3,845 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 | 1,474 | $132 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 677 | $198 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 275 | $14 |
| Nuclear Medicine Study of Heart Muscle Blood Flow By Pet78434 | 188 | $29 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician93018 | 188 | $14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 331 | 111 |
| Furosemide | 219 | 92 |
| Apixabanbrand: Eliquis | 136 | 45 |
| Carvedilol | 92 | 27 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 83 | 27 |
| Rosuvastatin Calcium | 75 | 28 |
| Cilostazol | 74 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$414 across 10 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
- 2015-04-29
- Last updated
- 2023-06-06
- Certified
- 2023-06-06
Frequently asked questions
- What is Newton Phuong's NPI number?
- Newton Phuong's National Provider Identifier (NPI) is 1194102137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Newton Phuong's specialty?
- Newton Phuong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Newton Phuong located?
- Newton Phuong's practice location on file with NPPES is 5020 Commerce Dr, Bakersfield, CA 93309-0631.
- What is Newton Phuong's phone number?
- The practice phone number listed in the NPPES registry for Newton Phuong is (661) 324-4100.
- Does Newton Phuong accept Medicare?
- Newton Phuong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Newton Phuong's NPI active?
- Yes — Newton Phuong's NPI (1194102137) is active in the NPPES registry as of the last update on 2023-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.