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DR. HUU NGUYEN M.D.
NPI 1396922068
Internal Medicine in Santa Ana, CA

Active since January 24, 2008PECOS EnrolledAccepts Medicare Assignment
1220 HEMLOCK WAY, SUITE 102, SANTA ANA, CA 92707(714) 957-0040(714) 957-0768 Get Directions Write a Review

NPPES record last updated: January 31, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Huu Nguyen M.d. NPPES

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

DR. HUU NGUYEN M.D. (NPI 1396922068) is an individual internal medicine provider in Santa Ana, California, licensed in California (A32220) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS and is a graduate of Other (1970).

NPPES Registry Identity

NPI1396922068
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. HUU NGUYENCredential: M.D.
Location Address1220 HEMLOCK WAY, SUITE 102Santa Ana, CA 92707-3650
Mailing Address1220 Hemlock Way, Suite 102Santa Ana, CA 92707-3650 · (714) 957-0040 · Fax (714) 957-0768
Phone(714) 957-0040
Fax(714) 957-0768
Sole ProprietorYes
Medical School CMSOtherGraduated 1970
Enumeration DateJanuary 24, 2008
Last NPPES UpdateJanuary 31, 2008
✔ NPI 1396922068 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A32220
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.

Also ListedFamily MedicineTaxonomy 207Q00000X · License A32220 (CA)
1220 HEMLOCK WAY, Santa Ana, CA 92707
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Other Identifiers 4

Medicare UPINA84327CA
Medicaid00A322200CA
Medicare PINA32220CA
OtherA32220Medicare Id

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. Huu 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 ID4284711631
PECOS Enrollment IDI20080409000301
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.

Areas of Expertise CMS Part B claims 6

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 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.
72 services40 patients
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.
45 services24 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
39 services25 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
34 services26 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
12 services12 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92707 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 4

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
2 suppliers13 claims26 services$5.57 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims360 services$4.22 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
2 suppliers21 claims9,691 services$0.24 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier15 claims17 services$10.38 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 20

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

MR. JOSEPH M. TAGLIARINI D.C.
Chiropractor
1220 HEMLOCK WAY, SUITE 111
SANTA ANA, CA 92707
Orange County (714) 547-0777
AHMAD A HAJJ MD
Orthopaedic Surgery
1220 HEMLOCK WAY, STE 203
SANTA ANA, CA 92707
Orange County (714) 957-5721
FERDOUS F. KAZEMI, MD
Pediatrics
1220 HEMLOCK WAY, STE. 105B
SANTA ANA, CA 92707
Orange County (714) 966-6666
TAGLIARINI CHIROPRACTIC, INC.
Chiropractor
1220 HEMLOCK WAY, SUITE 111
SANTA ANA, CA 92707
Orange County (714) 547-0777
SEIN CHIROPRACTIC
Chiropractor
1220 HEMLOCK WAY, SUITE 105A
SANTA ANA, CA 92707
Orange County (714) 751-7048
HAMID U RAHMAN MD
Orthopaedic Surgery
1220 HEMLOCK WAY, STE 200
SANTA ANA, CA 92707
Orange County (714) 751-0101
CARLO Z BISCARO MD
Orthopaedic Surgery
1220 HEMLOCK WAY, STE 200
SANTA ANA, CA 92707
Orange County (714) 751-0101
IRVINE COAST MRI MEDICAL GROUP
Radiology (Diagnostic Radiology)
1220 HEMLOCK WAY, SUITE 106
SANTA ANA, CA 92707
Orange County (714) 545-9441

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 Huu Nguyen's NPI number?

The NPI number for Huu Nguyen is 1396922068. It was assigned to this individual provider in the NPPES registry on January 24, 2008.

Where is Huu Nguyen located?

Huu Nguyen practices at 1220 Hemlock Way Suite 102, Santa Ana, CA 92707. The listed phone number is (714) 957-0040.

What is Huu Nguyen's specialty?

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

Is Huu Nguyen enrolled in Medicare?

Yes. Huu 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.

When was this NPI record last updated?

The NPPES record for Huu Nguyen was last updated on January 31, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.