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DAVID CUONG NGUYEN M.D.
NPI 1932425683
Internal Medicine in Long Beach, CA

Active since April 19, 2010PECOS EnrolledAccepts Medicare Assignment
3610 ATLANTIC AVE, LONG BEACH, CA 90807(562) 424-8814 Get Directions Write a Review

NPPES record last updated: December 3, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About David Cuong Nguyen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID CUONG NGUYEN M.D. (NPI 1932425683) is an individual internal medicine provider in Long Beach, California, licensed in California (A121745) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1932425683
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDAVID CUONG NGUYENCredential: M.D.
Location Address3610 ATLANTIC AVELong Beach, CA 90807-3418
Mailing Address11349 Goldenrod AveFountain Valley, CA 92708-1735 · (714) 487-7299
Phone(562) 424-8814
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateApril 19, 2010
Last NPPES UpdateDecember 3, 2021
NPPES CertifiedDecember 3, 2021
✔ NPI 1932425683 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A121745
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3610 ATLANTIC AVE, Long Beach, CA 90807
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Other Names 1

Former Name (1)Cuong Huy Nguyen M.d.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

David Cuong Nguyen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID143443481
PECOS Enrollment IDI20140514001009
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show David Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
29 mi
Clinical Medical Laboratory
13000 PEYTON DR
Chino Hills, CA 91709
  • Reassigned Medicare billing, California enrollment
  • 5,228 clinicians in this Medicare group
NPI 1396287082 (888) 750-0036

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90807 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier13 claims13 services$201.19 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JASMIN SIDHU M.D.
Internal Medicine
3610 ATLANTIC AVE
LONG BEACH, CA 90807
Los Angeles County (562) 424-8814
PAMELA JEAN LEE P.A.
Physician Assistant (Medical)
3610 ATLANTIC AVE
LONG BEACH, CA 90807
Los Angeles County (562) 424-8814
IRENE A MALEK M.D.
Family Medicine
3610 ATLANTIC AVE
LONG BEACH, CA 90807
Los Angeles County (562) 492-9288
SANAM MAHMOUDZADEH POURNAKI MD
Internal Medicine
3610 ATLANTIC AVE
LONG BEACH, CA 90807
Los Angeles County (562) 424-8814
NILOOFARNOBAKHT,M.D.INC
General Acute Care Hospital (Critical Access)
3610 ATLANTIC AVE
LONG BEACH, CA 90807
Los Angeles County (323) 230-0840
MRS. MAGDALENA MADRZYK SROKA PA-C
Physician Assistant
3610 ATLANTIC AVE
LONG BEACH, CA 90807
Los Angeles County (562) 424-8814
FRIENDLY CARE MEDICAL GROUP
General Acute Care Hospital
3610 ATLANTIC AVE
LONG BEACH, CA 90807
Los Angeles County (562) 424-8814
PETER ANDREW KIERSTEAD
Internal Medicine
3610 ATLANTIC AVE
LONG BEACH, CA 90807
Los Angeles County (562) 234-4926

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Nguyen's NPI number?

The NPI number for David Nguyen is 1932425683. It was assigned to this individual provider in the NPPES registry on April 19, 2010. The provider is also known as Cuong Huy Nguyen M.D..

Where is David Nguyen located?

David Nguyen practices at 3610 Atlantic Ave, Long Beach, CA 90807. The listed phone number is (562) 424-8814.

What is David Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is David Nguyen enrolled in Medicare?

Yes. David Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for David Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Nguyen reassigns Medicare benefits to Southern California Permanente Medical Group (Chino Hills, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David Nguyen was last updated on December 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.