RANDALL L NGUYEN MD
NPI 1750382008
Ophthalmology in Long Beach, CA

Q: What is Randall Nguyen's NPI number?

The NPI number for Randall Nguyen is 1750382008. It was assigned to this individual provider in the NPPES registry on August 9, 2005.

Q: What is Randall Nguyen's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Randall Nguyen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since August 09, 2005PECOS EnrolledAccepts Medicare Assignment

4300 LONG BEACH BLVD, SUITE 300, LONG BEACH, CA 90807(562) 984-7024(562) 428-7394 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Randall L Nguyen Md NPPES

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

RANDALL L NGUYEN MD (NPI 1750382008) is an individual ophthalmology provider in Long Beach, California, licensed in California (A55189) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1750382008

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameRANDALL L NGUYENCredential: MD

Location Address4300 LONG BEACH BLVD, SUITE 300Long Beach, CA 90807-2011

Mailing Address4300 Long Beach Blvd, Suite 300Long Beach, CA 90807-2011 · (562) 984-7024 · Fax (562) 428-7394

Phone(562) 984-7024

Fax(562) 428-7394

Sole ProprietorNo

Medical School CMSOtherGraduated 1994

Enumeration DateAugust 9, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1750382008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · A55189

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

4300 LONG BEACH BLVD, Long Beach, CA 90807

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Other Identifiers 1

Medicaid00A551890CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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

Randall L Nguyen Md 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 ID6901848167

PECOS Enrollment IDI20050526001048

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 Reassignments

Medicare enrollment records show Randall Nguyen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Carson Mcbeath & Boswell Inc.

Same address

Ophthalmology

4300 LONG BEACH BLVD, STE 300
Long Beach, CA 90807

Reassigned Medicare billing, California enrollment
9 clinicians in this Medicare group

NPI 1710970728 (562) 984-7024

Eye Physicians Of Long Beach A Medical Group Inc.

5.0 mi

Ophthalmology

2925 PALO VERDE AVE
Long Beach, CA 90815

Reassigned Medicare billing, California enrollment
21 clinicians in this Medicare group

NPI 1235231598 (562) 421-2757

Marshall B. Ketchum University/University Eye Center At Los Angeles

13 mi

Optometrist

3916 S. BROADWAY
Los Angeles, CA 90037

Reassigned Medicare billing, California enrollment
Medicare enrollment name: Marshall B Ketchum University
131 clinicians in this Medicare group

NPI 1558467225 (323) 234-9137

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

Areas of Expertise CMS Part B claims 18

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.

Injection, faricimab-svoa, 0.1 mg J2777

Faricimab-svoa is a medication given through an injection into the eye to treat certain eye conditions. The 0.1 mg dosage helps control disease progression, improving vision and eye health. The procedure is done by a healthcare professional.

47,580 services161 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

3,377 services1,341 patients

Injection of drug into eye 67028

An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.

1,779 services439 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

1,317 services534 patients

Established patient complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

1,265 services911 patients

Extended exam of the back part of the eye with optic nerve drawing 92202

This procedure involves a detailed examination of the back part of your eye, focusing on the optic nerve, a crucial component for vision. A drawing or map of the optic nerve is created to help track any changes over time. This can help detect eye diseases early.

1,144 services821 patients

Injection, ranibizumab, 0.1 mg J2778

Ranibizumab is a medication given via injection to treat certain eye conditions like age-related macular degeneration. It works by slowing vision loss and in some cases, improving vision by blocking abnormal blood vessel growth in the eye.

929 services45 patients

Injection, aflibercept, 1 mg J0178

Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.

786 services101 patients

Compounded drug, not otherwise classified J7999

A compounded drug is a personalized medication created to meet unique patient needs. If you can't take standard drugs due to allergies or need a specific dosage not commercially available, a pharmacist can mix ingredients to make a drug specifically for you.

240 services113 patients

Extended exam of the back part of the eye with retinal drawing 92201

This procedure involves a detailed examination of the back part of your eye, including the retina. It helps identify any abnormalities or issues. A retinal drawing is made to record findings. It's non-invasive and crucial for maintaining eye health.

154 services146 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

102 services102 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

98 services98 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

88 services71 patients

Unclassified drugs J3490

Unclassified drugs are medications that don't fit into an existing category or class due to their unique properties or uses. They may be used for various conditions and their effects may differ widely. Always ask your healthcare provider for more information about these drugs.

42 services22 patients

2d ultrasound scan of eye tissue and structures 76512

A 2D ultrasound scan of eye tissue and structures is a non-invasive procedure that uses sound waves to create images of your eye. It helps doctors to examine your eye's internal structures, detect abnormalities, and plan for treatments if needed.

26 services15 patients

Photocoagulation treatment to prevent detachment of retina 67145

Photocoagulation is a procedure used to treat retinal disorders. A special laser is directed at the retina to create small burns. These burns form scar tissue which helps to secure the retina to the eye's wall, preventing detachment and preserving vision.

24 services23 patients

Exam of retinal blood vessels using a special camera after injection of a dye 92235

This procedure, known as a fluorescein angiography, involves taking images of the back of your eye. A dye is injected into your arm that travels to your eye, highlighting the blood vessels in your retina. This helps identify any abnormalities.

16 services16 patients

Injection, bevacizumab, 10 mg J9035

Bevacizumab is a medication given through an injection. It's designed to prevent the growth of new blood vessels that cancer cells need to grow and spread. The 10 mg dose refers to the amount of the drug in the injection.

15 services12 patients

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

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

MISS LINDA KHOSROWABADI

Student in an Organized Health Care Education/Training Program

4300 LONG BEACH BLVD, STE 700
LONG BEACH, CA 90807

Los Angeles County (310) 783-4677

SINCERE BROOKS BA

Rehabilitation Practitioner

4300 LONG BEACH BLVD, SUITE 700
LONG BEACH, CA 90807

Los Angeles County (310) 783-4677

JULIE L GASPERINI M.D.

Ophthalmology

4300 LONG BEACH BLVD, SUITE 300
LONG BEACH, CA 90807

Los Angeles County (562) 984-7024

REZA MALEKZADEH DDS

Dentist (Periodontics)

4300 LONG BEACH BLVD, SUITE 415
LONG BEACH, CA 90807

Los Angeles County (562) 423-0800

JOHN MCBEATH MD

Ophthalmology

4300 LONG BEACH BLVD, SUITE 300
LONG BEACH, CA 90807

Los Angeles County (562) 984-7024

TYLER PASANA ROSELL DPT

Physical Therapist

4300 LONG BEACH BLVD, STE 700
LONG BEACH, CA 90807

Los Angeles County (877) 757-8353

PALOMA DUARTE RIVAS

Behavior Technician

4300 LONG BEACH BLVD
LONG BEACH, CA 90807

Los Angeles County (855) 223-7123

CHILDRENS INSTITUTE, INC.

Community/Behavioral Health

4300 LONG BEACH BLVD, SUITE 700
LONG BEACH, CA 90807

Los Angeles County (213) 385-5100

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 Randall Nguyen's NPI number?

The NPI number for Randall Nguyen is 1750382008. It was assigned to this individual provider in the NPPES registry on August 9, 2005.

Where is Randall Nguyen located?

Randall Nguyen practices at 4300 Long Beach Blvd Suite 300, Long Beach, CA 90807. The listed phone number is (562) 984-7024.

What is Randall Nguyen's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Randall Nguyen enrolled in Medicare?

Yes. Randall 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 organizations bill Medicare for Randall Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Randall Nguyen reassigns Medicare benefits to 3 organizations: Carson Mcbeath & Boswell Inc. (Long Beach, CA), Eye Physicians Of Long Beach A Medical Group Inc. (Long Beach, CA) and Marshall B. Ketchum University/University Eye Center At Los Angeles (Los Angeles, CA). Each 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 Randall Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Randall Nguyen accept?

Health plans from Providence Health Plan list Randall Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Randall Nguyen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.