Cu Q. Nguyen, MD
Internal Medicine Physician · Pismo Beach, CA
Cu Q. Nguyen, MD is an internal medicine physician with a practice address in Pismo Beach, California, and NPI 1669534236, issued on Dec 13, 2006. Check the license (California A63457, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cu Q. Nguyen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A63457 CA
Self-reported in NPPES; status is on the state search - Practice location
- 877 Oak Park Blvd, Pismo Beach, CA 93449
- Phone
- (805) 474-8450
- Enumerated
- Dec 13, 2006
- Record last updated
- Oct 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (805) 474-8454
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 877 Oak Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Bernhardt, M.D.Internal Medicine Physician1720061013
- Linda Bjornson, GNPNurse Practitioner1689804478
- Kathleen ChakInternal Medicine Physician1356754659
- David Christensen, M.D.Emergency Medicine Physician1932145620
- Amanda Dillen, D.O.Family Medicine Physician1760413074
- Jennifer Gingrich, P.A.-CPhysician Assistant1578506614
Verify Cu Q. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A63457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $26.90
1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Cu Q. Nguyen among 17,696 internal medicine physician records in California
Cu Q. Nguyen, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 internal medicine physician records list a practice address in Pismo Beach
They are 7 of the 240 NPPES records with a practice address in Pismo Beach, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Pismo Beach → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kourosh Bagheri, M.D., M.S.Shell Beach, CA 934491457540031
- David Bernhardt, M.D.Pismo Beach, CA 934491720061013
- Kathleen ChakPismo Beach, CA 934491356754659
- Mary Lowery, MDPismo Beach, CA 934491023377637
- Megan Malzone, MDPismo Beach, CA 934491518996412
- K. George Sachariah, MDPismo Beach, CA 934491285732826
- Alice Wallack, MDPismo Beach, CA 934491316957103
- Boyce Kiger, MDPaso Robles, CA 934461518003227
Common questions
What is Cu Q. Nguyen, MD's NPI number?
Cu Q. Nguyen, MD's National Provider Identifier (NPI) is 1669534236, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cu Q. Nguyen, MD located?
The NPPES record lists a practice address at 877 Oak Park Blvd, Pismo Beach, CA, 93449. Phone: (805) 474-8450. Providers update this record themselves, so call before visiting.
How can I verify Cu Q. Nguyen, MD's license?
NPPES lists California license number A63457, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.