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DR. TUAN NGOC NGUYEN M.D.
NPI 1144245366
Family Medicine in Murrieta, CA

Active since July 12, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D2028495 · Waiver
28078 BAXTER RD STE 320, MURRIETA, CA 92563(951) 246-4546(951) 672-9036 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Tuan Ngoc Nguyen M.d. NPPES

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

DR. TUAN NGOC NGUYEN M.D. (NPI 1144245366) is an individual family medicine provider in Murrieta, California, licensed in California (A64605) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through August 16, 2027, and is a graduate of Michigan State University College Of Human Medicine (1996).

NPPES Registry Identity

NPI1144245366
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. TUAN NGOC NGUYENCredential: M.D.
Location Address28078 BAXTER RD STE 320Murrieta, CA 92563-1404
Mailing Address28078 Baxter Rd Ste 320Murrieta, CA 92563-1404 · (951) 246-4546 · Fax (951) 672-9036
Phone(951) 246-4546
Fax(951) 672-9036
Sole ProprietorYes
Medical School CMSMichigan State University College Of Human MedicineGraduated 1996
Enumeration DateJuly 12, 2006
Last NPPES UpdateSeptember 26, 2025
NPPES CertifiedSeptember 26, 2025
✔ NPI 1144245366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A64605
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
28078 BAXTER RD STE 320, Murrieta, CA 92563
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Tuan Ngoc 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 ID7911960265
PECOS Enrollment IDI20110901000124
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2028495

Tuan N. Nguyen,m.D.,inc. · Murrieta, CA
Active · expires Aug 16, 2027
CLIA Number05D2028495
Laboratory TypePhysician Office
Certificate Effective DateAugust 17, 2025
Certificate Expiration DateAugust 16, 2027
Laboratory DirectorTuan N. Nguyen
Laboratory Phone(951) 246-4546
Laboratory LocationTuan N. Nguyen,m.D.,inc.28078 Baxter Rd. Ste. 320, Murrieta, CA 92563
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
151 services54 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
18 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92563 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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.

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
2 suppliers11 claims14 services$21.32 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 3

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

TUAN NGOC NGUYEN MD INC
Family Medicine
28078 BAXTER RD STE 320
MURRIETA, CA 92563
Riverside County (951) 246-4546
EMILY KIM
Internal Medicine (Infectious Disease)
28078 BAXTER RD STE 320
MURRIETA, CA 92563
Riverside County (951) 679-5811
KEE HYON EOM M.D.
Internal Medicine
28078 BAXTER RD STE 320
MURRIETA, CA 92563
Riverside County (626) 831-8844

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 Tuan Nguyen's NPI number?

The NPI number for Tuan Nguyen is 1144245366. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Tuan Nguyen located?

Tuan Nguyen practices at 28078 Baxter Rd Ste 320, Murrieta, CA 92563. The listed phone number is (951) 246-4546.

What is Tuan Nguyen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Tuan Nguyen enrolled in Medicare?

Yes. Tuan 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.

Does Tuan Nguyen hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2028495) is associated with this NPI, valid through August 16, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Tuan Nguyen was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.