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JONATHAN TUAN NGUYEN
NPI 1023193125
Internal Medicine in Long Beach, CA

Active since October 26, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D1059355 · Waiver
555 EAST PACIFIC COAST HWY, STE #102, LONG BEACH, CA 90806(562) 591-3222(562) 591-3390 Get Directions Write a Review

NPPES record last updated: July 28, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jonathan Tuan Nguyen NPPES

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

JONATHAN TUAN NGUYEN (NPI 1023193125) is an individual internal medicine provider in Long Beach, California, licensed in California (A73239) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through September 26, 2026, and is a graduate of Chicago College Of Medicine And Surgery (1998).

NPPES Registry Identity

NPI1023193125
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJONATHAN TUAN NGUYEN
Location Address555 EAST PACIFIC COAST HWY, STE #102Long Beach, CA 90806
Mailing Address555 East Pacific Coast Hwy, Ste #102Long Beach, CA 90806 · (562) 591-3222 · Fax (562) 591-3390
Phone(562) 591-3222
Fax(562) 591-3390
Sole ProprietorNo
Medical School CMSChicago College Of Medicine And SurgeryGraduated 1998
Enumeration DateOctober 26, 2006
Last NPPES UpdateJuly 28, 2016
✔ NPI 1023193125 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 · A73239
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.
555 EAST PACIFIC COAST HWY, Long Beach, CA 90806
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Other Identifiers 4

Other9491235Pin Number
Medicare ID-Type UnspecifiedA73239
Medicaid00A732390CA
Medicare UPINH80489

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

Jonathan Tuan Nguyen 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 ID1951343524
PECOS Enrollment IDI20050524000660
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 05D1059355

Jonathan Nguyen MD Inc · Long Beach, CA
Active · expires Sep 26, 2026
CLIA Number05D1059355
Laboratory TypePhysician Office
Certificate Effective DateSeptember 27, 2024
Certificate Expiration DateSeptember 26, 2026
Laboratory DirectorJonathan T. Nguyen MD
Laboratory Phone(562) 591-3222
Laboratory LocationJonathan Nguyen MD Inc555 East Pacific Coast # 102, Long Beach, CA 90806
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 3

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.
326 services76 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
45 services36 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
42 services35 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90806 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 2

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
1 supplier12 claims12 services$20.35 avg. paid by Medicare
Elevating leg rests, pair (for use with capped rental wheelchair base) K0195
DME-Wheelchairs · category DD021N
1 supplier12 claims12 services$7.86 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Jonathan Nguyen's NPI number?

The NPI number for Jonathan Nguyen is 1023193125. It was assigned to this individual provider in the NPPES registry on October 26, 2006.

Where is Jonathan Nguyen located?

Jonathan Nguyen practices at 555 East Pacific Coast Hwy Ste #102, Long Beach, CA 90806. The listed phone number is (562) 591-3222.

What is Jonathan Nguyen's specialty?

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

Is Jonathan Nguyen enrolled in Medicare?

Yes. Jonathan 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 Jonathan Nguyen hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1059355) is associated with this NPI, valid through September 26, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Jonathan Nguyen was last updated on July 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.