Cu Nguyen, MD
NPI 1669534236 · Internal Medicine Physician · Pismo Beach, CA
Cu Nguyen, MD is a Internal Medicine Physician provider in Pismo Beach, CA (NPI 1669534236).
Provider details
- NPI number
- 1669534236
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A63457 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 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)
- 2 James WaySuite 209Pismo Beach, CA 93449-4976Phone: (805) 773-7440Fax: (805) 773-7448
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2020-10-08
- Certified
- 2020-10-07
Frequently asked questions
- What is Cu Nguyen's NPI number?
- Cu Nguyen's National Provider Identifier (NPI) is 1669534236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cu Nguyen's specialty?
- Cu Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cu Nguyen located?
- Cu Nguyen's practice location on file with NPPES is 877 Oak Park Blvd, Pismo Beach, CA 93449-3292.
- What is Cu Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Cu Nguyen is (805) 474-8450.
- Is Cu Nguyen's NPI active?
- Yes — Cu Nguyen's NPI (1669534236) is active in the NPPES registry as of the last update on 2020-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.