DR. QUAN HOANG NGUYEN M.D.
NPI 1760402770
Specialist in Fountain Valley, CA

Q: What is Quan Nguyen's NPI number?

The NPI number for Quan Nguyen is 1760402770. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Q: What is Quan Nguyen's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for Quan Nguyen was last updated on June 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 July 20, 2006PECOS EnrolledAccepts Medicare Assignment

10175 SLATER AVE STE 100, FOUNTAIN VALLEY, CA 92708(714) 979-9911(714) 979-9912 Get Directions Write a Review

NPPES record last updated: June 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 17, 2025, Mar 7, 2023, Jan 24, 2023 (3 updates tracked since 2023).

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About Dr. Quan Hoang Nguyen M.d. NPPES

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

DR. QUAN HOANG NGUYEN M.D. (NPI 1760402770) is an individual specialist in Fountain Valley, California, licensed in California (G071956) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1990).

NPPES Registry Identity

NPI1760402770

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameDR. QUAN HOANG NGUYENCredential: M.D.

Location Address10175 SLATER AVE STE 100Fountain Valley, CA 92708-4702

Mailing Address10175 Slater Ave Ste 100Fountain Valley, CA 92708-4702 · (714) 979-9911 · Fax (714) 979-9912

Phone(714) 979-9911

Fax(714) 979-9912

Sole ProprietorYes

Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1990

Enumeration DateJuly 20, 2006

Last NPPES UpdateJune 17, 20253 updates tracked since enumeration

NPPES CertifiedJune 17, 2025

✔ NPI 1760402770 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in CA · G071956

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

10175 SLATER AVE STE 100, Fountain Valley, CA 92708

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Other Identifiers 2

OtherG071956CA · License

Other05D0959784CA · Clia

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. Quan Hoang 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 ID5890680755

PECOS Enrollment IDI20120313000170

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 13

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.

487 services241 patients

Destruction of precancer skin growth, 2-14 growths 17003

This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.

242 services30 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

226 services226 patients

Destruction of skin growth, 1-14 growths 17110

"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.

202 services159 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.

54 services54 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

51 services38 patients

Injection into skin growth, 1-7 growths 11900

This procedure involves injecting medication into 1-7 skin growths. The medication helps to reduce the size of the growths or completely eliminate them. It's a simple, quick, and usually painless process performed by a medical professional.

49 services38 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 services45 patients

Biopsy of related skin growth, first growth 11102

A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.

24 services23 patients

Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 1.1-2.5 cm 13131

This procedure involves the complex repair of a wound in areas like the forehead, cheeks, chin, mouth, neck, underarms, hands, or feet. The wound size is between 1.1-2.5 cm. This repair may involve multiple layers of sutures and could require reconstruction of the skin.

18 services16 patients

Destruction of skin growth, 15 or more growths 17111

"Destruction of skin growth" refers to a procedure where unwanted skin growths, such as warts or moles, are removed. In this case, 15 or more growths are treated. Techniques may include freezing, burning, or laser therapy. It's a safe, quick process to improve skin health.

17 services15 patients

Complicated repair of wound of trunk, 1.1-2.5 cm 13100

This is a procedure to repair a complex wound on your body's main part, between your neck and legs. The wound size is around 1.1 to 2.5 cm. It involves careful cleaning, possible removal of damaged tissue, and precise stitching to promote healing.

15 services13 patients

Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm 11402

This procedure involves the removal of a noncancerous skin growth on the body, arms, or legs that is between 1.1 and 2.0 cm in size. It's a safe and routine procedure performed by a medical professional to improve your skin health and appearance.

13 services12 patients

Other Providers at the Same Location NPPES

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

QUAN H. NGUYEN M D A PROFESSIONAL CORPORATION

Specialist

10175 SLATER AVE STE 100
FOUNTAIN VALLEY, CA 92708

Orange County (714) 979-9911

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 Quan Nguyen's NPI number?

The NPI number for Quan Nguyen is 1760402770. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is Quan Nguyen located?

Quan Nguyen practices at 10175 Slater Ave Ste 100, Fountain Valley, CA 92708. The listed phone number is (714) 979-9911.

What is Quan Nguyen's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Quan Nguyen enrolled in Medicare?

Yes. Quan 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 Quan Nguyen was last updated on June 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.