Cindy Nguyen
NPI 1417319054 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cindy Nguyen is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1417319054).
Provider details
- NPI number
- 1417319054
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A152216 (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 tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,660 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Anticoagulant Management of Patient Taking Warfarin93793 | 1,486 | $12 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 102 | $81 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 47 | $89 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 13 | $133 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 12 | $117 |
Typical Medicare-allowed amounts for these services range $12–$133 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 278 | 145 |
| Warfarin Sodium | 271 | 187 |
| Amlodipine Besylate | 160 | 86 |
| Losartan Potassium | 103 | 54 |
| Levothyroxine Sodium | 93 | 49 |
| Rosuvastatin Calcium | 91 | 50 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (1)
- 200 Ucla Medical Plz Ste 420Los Angeles, CA 90095-8358Phone: (310) 206-6232Fax: (310) 206-3551
Registry dates
- Enumerated
- 2016-03-23
- Last updated
- 2021-02-01
- Certified
- 2021-02-01
Frequently asked questions
- What is Cindy Nguyen's NPI number?
- Cindy Nguyen's National Provider Identifier (NPI) is 1417319054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cindy Nguyen's specialty?
- Cindy Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cindy Nguyen located?
- Cindy Nguyen's practice location on file with NPPES is 100 Ucla Medical Plaza Suite 250, Los Angeles, CA 90095-8358.
- What is Cindy Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Cindy Nguyen is (310) 794-9830.
- Does Cindy Nguyen accept Medicare?
- Cindy Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cindy Nguyen's NPI active?
- Yes — Cindy Nguyen's NPI (1417319054) is active in the NPPES registry as of the last update on 2021-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.