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

NPI Status: Active since August 09, 2005

Contact Information

4300 LONG BEACH BLVD
SUITE 300
LONG BEACH, CA
ZIP 90807
Phone: (562) 984-7024
Fax: (562) 428-7394

Get Directions Reviews

  • Individual
  • Male
  • Years of Experience 32
  • Ophthalmology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About RANDALL NGUYEN

This page provides the complete NPI Profile along with additional information for Randall Nguyen, a provider established in Long Beach, California with a medical specialization in Ophthalmology and more than 32 years of experience. The healthcare provider is registered in the NPI registry with number 1750382008 assigned on August 2005. The practitioner's primary taxonomy code is 207W00000X with license number A55189 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1750382008
Provider Name
RANDALL L NGUYEN MD
Gender
Male
Entity Type
Individual
Location Address
4300 LONG BEACH BLVD SUITE 300 LONG BEACH, CA 90807
Location Phone
(562) 984-7024
Location Fax
(562) 428-7394
Mailing Address
4300 LONG BEACH BLVD SUITE 300 LONG BEACH, CA 90807
Mailing Phone
(562) 984-7024
Mailing Fax
(562) 428-7394
Medical School Name
OTHER
Graduation Year
1994
Is Sole Proprietor?
Yes
Enumeration Date
08-09-2005
Last Update Date
07-08-2007
Code Navigator

Ophthalmologists like Randall Nguyen specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
A55189
License State
CA
Taxonomy Description
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
WA55189AMEDICARE ID-TYPE UNSPECIFIED (04) 
00A551890MEDICAID (05)CA 
H16776MEDICARE UPIN (02) 

Medicare Participation & PECOS Enrollment Status

Randall Nguyen is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Randall Nguyen is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 6901848167

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20050526001048

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

2d ultrasound scan of eye tissue and structures

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.

This service was performed 74 times for 45 patients

Cataract surgery

Cataract surgery is a procedure to remove the lens of your eye when it becomes cloudy, which is called a cataract. A synthetic lens is then inserted to restore clear vision. The operation is typically done on an outpatient basis and is very safe and effective.

This service was performed for 15 patients

Compounded drug, not otherwise classified

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.

This service was performed 576 times for 196 patients

Established patient complete exam of visual system

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.

This service was performed 1,197 times for 877 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 36 times for 36 patients

Established patient problem focused exam of visual system

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.

This service was performed 1,731 times for 695 patients

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

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.

This service was performed 94 times for 73 patients

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

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.

This service was performed 1,036 times for 755 patients

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

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.

This service was performed 226 times for 200 patients

Imaging of retina

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.

This service was performed 3,791 times for 1,401 patients

Injection of drug into eye

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.

This service was performed 2,041 times for 465 patients

Injection, aflibercept, 1 mg

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.

This service was performed 1,208 times for 130 patients

Injection, dexamethasone, intravitreal implant, 0.1 mg

This procedure involves placing a tiny implant into your eye. This implant slowly releases a medication called dexamethasone, which helps to reduce inflammation and swelling in the eye, improving vision and comfort.

This service was performed 273 times for 19 patients

Injection, faricimab-svoa, 0.1 mg

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.

This service was performed 12,420 times for 87 patients

Injection, ranibizumab, 0.1 mg

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.

This service was performed 3,348 times for 149 patients

New patient complete exam of visual system

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.

This service was performed 169 times for 169 patients

New patient office or other outpatient visit, 45-59 minutes

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.

This service was performed 119 times for 119 patients

Photocoagulation treatment to prevent detachment of retina

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.

This service was performed 28 times for 25 patients

Photography of the retina

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.

This service was performed 155 times for 116 patients

Removal of eye fluid (vitreous) between lens and retina

This procedure, known as a vitrectomy, involves removing some or all of the vitreous humor, the clear gel-like substance in the eye. It's done to treat various eye conditions, like retinal detachment or macular hole. The aim is to improve or stabilize vision. It's performed under local or general anesthesia.

This service was performed 17 times for 15 patients

Unclassified drugs

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.

This service was performed 207 times for 65 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $35.59 for a new patient copayment and $19.49 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 90807 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $142.39
  • Minimum New Patient Price $62.96
  • Maximum New Patient Price $187.6
  • Average New Patient Copayment $35.59
  • Minimum New Patient Copayment $15.74
  • Maximum New Patient Copayment $46.9

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $77.96
  • Minimum Established Patient Price $20.84
  • Maximum Established Patient Price $153.61
  • Average Established Patient Copayment $19.49
  • Minimum Established Patient Copayment $5.21
  • Maximum Established Patient Copayment $38.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Reviews for RANDALL L NGUYEN MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1750382008
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2710068400
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 1 + 0 + 0 + 6 + 8 + 4 + 0 + 0 + 24 = 52
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 52 = 88

The NPI number 1750382008 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 19 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1639173107DR. MARLENE ROCHA FAROOQ MD
Individual
Family Medicine4300 LONG BEACH BLVD SUITE 410
LONG BEACH, CA 90807
(562) 595-6050
1467453910 FOX MORGAN BOSWELL MD
Individual
Ophthalmology4300 LONG BEACH BLVD STE 300
LONG BEACH, CA 90807
(562) 984-7024
1750383659 STANLEY CARSON MD
Individual
Ophthalmology4300 LONG BEACH BLVD STE 300
LONG BEACH, CA 90807
(562) 984-7024
1124020888 JOHN MCBEATH MD
Individual
Ophthalmology4300 LONG BEACH BLVD SUITE 300
LONG BEACH, CA 90807
(562) 984-7024
1114936523 REZA MALEKZADEH DDS
Individual
Dentist (Periodontics)4300 LONG BEACH BLVD SUITE 415
LONG BEACH, CA 90807
(562) 423-0800
1396867735 CLAUDIA VILLEGAS-AVALOS M.A.
Individual
Counselor (Mental Health)4300 LONG BEACH BLVD SUITE 700
LONG BEACH, CA 90807
(310) 783-4677
1982816567MS. LISA-LOUISE RAWAL M.S.
Individual
Psychologist (Prescribing (Medical))4300 LONG BEACH BLVD STE 700
LONG BEACH, CA 90807
(213) 385-5100
1104022045 JULIE L GASPERINI M.D.
Individual
Ophthalmology4300 LONG BEACH BLVD SUITE 300
LONG BEACH, CA 90807
(562) 984-7024
1306022108CHILDRENS INSTITUTE, INC.
Organization
Community/Behavioral Health4300 LONG BEACH BLVD SUITE 700
LONG BEACH, CA 90807
(213) 385-5100
1750557526MRS. SUSAN JANE DEPIRO
Individual
Marriage & Family Therapist4300 LONG BEACH BLVD SUITE #700
LONG BEACH, CA 90807
(310) 783-4677
1316185317MR. RYAN A MATLOCK
Individual
Community Health Worker4300 LONG BEACH BLVD
LONG BEACH, CA 90807
(310) 783-4677
1760620769 KADIJAH SIMONE WILLIAMS
Individual
Rehabilitation Practitioner4300 LONG BEACH BLVD
LONG BEACH, CA 90807
(661) 618-6143
1548401268 SUSANA E MARCO MFTT
Individual
Counselor (Mental Health)4300 LONG BEACH BLVD SUITE 700
LONG BEACH, CA 90807
(310) 783-4677
1881824241MS. TONI MARIA MOSLEY M.S.
Individual
Counselor (Mental Health)4300 LONG BEACH BLVD
LONG BEACH, CA 90807
(310) 783-4677
1063734150 SINCERE BROOKS BA
Individual
Rehabilitation Practitioner4300 LONG BEACH BLVD SUITE 700
LONG BEACH, CA 90807
(310) 783-4677
1750671087MISS VANESSA RENAY SYKES MS
Individual
Counselor (Mental Health)4300 LONG BEACH BLVD SUITE #700
LONG BEACH, CA 90807
(213) 385-5100
1346531522LB SURGERY CENTER, LLC
Organization
Clinic/Center (Ambulatory Surgical)4300 LONG BEACH BLVD STE 150
LONG BEACH, CA 90807
(831) 588-7296
1922386432LONG BEACH SLEEP INSTITUTE
Organization
Clinic/Center (Sleep Disorder Diagnostic)4300 LONG BEACH BLVD SUITE 160
LONG BEACH, CA 90807
(805) 497-7378
1689955346MS. CHANTEL NERCESSIAN MA
Individual
Student in an Organized Health Care Education/Training Program4300 LONG BEACH BLVD SUITE 700
LONG BEACH, CA 90807
(213) 385-5100

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1750382008, enumerated in the NPI registry as an "individual" on August 09, 2005

The provider is located at 4300 Long Beach Blvd Suite 300 Long Beach, Ca 90807 and the phone number is (562) 984-7024

The provider's speciality is Ophthalmology with taxonomy code 207W00000X

The provider has more than 32 years of experience.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $142.39 with an average copayment of $35.59 for new patient appointments. Established patients should expect a typical charge of $77.96 and an average copayment of 19.49. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: 2d ultrasound scan of eye tissue and structures, Cataract surgery, Compounded drug, not otherwise classified, Established patient complete exam of visual system, Established patient office or other outpatient visit, 30-39 minutes, Established patient problem focused exam of visual system, Exam of retinal blood vessels using a special camera after injection of a dye, Extended exam of the back part of the eye with optic nerve drawing, Extended exam of the back part of the eye with retinal drawing, Imaging of retina, Injection of drug into eye, Injection, aflibercept, 1 mg, Injection, dexamethasone, intravitreal implant, 0.1 mg, Injection, faricimab-svoa, 0.1 mg, Injection, ranibizumab, 0.1 mg, New patient complete exam of visual system, New patient office or other outpatient visit, 45-59 minutes, Photocoagulation treatment to prevent detachment of retina, Photography of the retina, Removal of eye fluid (vitreous) between lens and retina and Unclassified drugs.

This NPI record was last updated on August 09, 2005. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.