Cong Nguyen, MD
NPI 1730412107 · Internal Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cong Nguyen, MD is a Internal Medicine Physician provider in San Jose, CA (NPI 1730412107).
Provider details
- NPI number
- 1730412107
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A109377 (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
16 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
54 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 | 43 | $88 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 11 | $93 |
Typical Medicare-allowed amounts for these services range $88–$93 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 75 | 52 |
| Metoprolol Tartrate | 41 | 28 |
| Metoprolol Succinate | 39 | 22 |
| Doxycycline Monohydrate | 32 | 31 |
| Cefpodoxime Proxetil | 31 | 31 |
| Amlodipine Besylate | 30 | 20 |
| Gabapentin | 28 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,500 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
- 2009-09-16
- Last updated
- 2022-02-11
Frequently asked questions
- What is Cong Nguyen's NPI number?
- Cong Nguyen's National Provider Identifier (NPI) is 1730412107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cong Nguyen's specialty?
- Cong Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cong Nguyen located?
- Cong Nguyen's practice location on file with NPPES is 250 Hospital Pkwy, San Jose, CA 95119-1103.
- What is Cong Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Cong Nguyen is (408) 772-6951.
- Does Cong Nguyen accept Medicare?
- Cong Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cong Nguyen's NPI active?
- Yes — Cong Nguyen's NPI (1730412107) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.