NGOC KIM NGUYEN RN MSN FNP-BC CMSRN
NPI 1891216370
Nurse Practitioner - Family in Santa Ana, CA

Q: What is Ngoc Nguyen's NPI number?

The NPI number for Ngoc Nguyen is 1891216370. It was assigned to this individual provider in the NPPES registry on July 5, 2017.

Q: What is Ngoc Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Ngoc Nguyen was last updated on July 5, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since July 05, 2017PECOS EnrolledAccepts Medicare Assignment

18912 FOWLER AVE, SANTA ANA, CA 92705(714) 603-8599 Get Directions Write a Review

NPPES record last updated: July 5, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Ngoc Kim Nguyen Rn Msn Fnp-bc Cmsrn NPPES

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

NGOC KIM NGUYEN RN MSN FNP-BC CMSRN (NPI 1891216370) is an individual family provider in Santa Ana, California, licensed in California (95006371) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1891216370

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameNGOC KIM NGUYENCredential: RN MSN FNP-BC CMSRN

Location Address18912 FOWLER AVESanta Ana, CA 92705-1217

Mailing Address18912 Fowler AveSanta Ana, CA 92705-1217

Phone(714) 603-8599

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateJuly 5, 2017

✔ NPI 1891216370 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in CA · 95006371

18912 FOWLER AVE, Santa Ana, CA 92705

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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

Ngoc Kim Nguyen Rn Msn Fnp-bc Cmsrn 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 ID7113292459

PECOS Enrollment IDI20171012000851, I20260225003270

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 Ngoc Nguyen reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kelvin Mai, D.O., Inc

6.0 mi

Primary Care

1002 N FAIRVIEW ST
Santa Ana, CA 92703

Reassigned Medicare billing, California enrollment
Medicare enrollment name: Kelvin Mai Do Inc
5 clinicians in this Medicare group

NPI 1437485513 (714) 332-1069

House Call Medical Associates, Inc.

8.0 mi

Geriatric Medicine

12865 MAIN ST STE 105
Garden Grove, CA 92840

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

NPI 1548688732 (800) 560-9999

Ted Medical Group, Inc.

8.0 mi

Internal Medicine

12865 MAIN ST STE 105
Garden Grove, CA 92840

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

NPI 1497396451 (800) 560-9999

Digestive And Health Center Of Orange County Inc.

8.9 mi

Gastroenterology

10900 WARNER AVE STE 201
Fountain Valley, CA 92708

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

NPI 1174086144 (714) 274-9969

Standard Care Hospice, Inc.

10 mi

Hospice Care, Community Based

2323 W LINCOLN AVE STE 207B
Anaheim, CA 92801

Reassigned Medicare billing, California enrollment

NPI 1366066789 (714) 230-6351

Riverside-San Bernardino County Indian Health, Inc.

33 mi

Federally Qualified Health Center (FQHC)

11980 MOUNT VERNON AVE
Grand Terrace, CA 92313

Reassigned Medicare billing, Texas enrollment
101 clinicians in this Medicare group

NPI 1174676670 (909) 864-1097

Round Valley Indian Health Center, Inc.

514 mi

Clinic/Center

24065 BIGGAR LANE
Covelo, CA 95428

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

NPI 1669532750 (707) 983-6404

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 16

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.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

498 services91 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

284 services51 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307

A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.

252 services79 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307

137 services45 patients

Transitional care management services for problem of high complexity 99496

Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.

61 services52 patients

Transitional care management services for problem of at least moderate complexity 99495

Transitional care management services focus on coordinating and managing your care after you leave the hospital. For moderate complexity problems, this involves managing your medications, arranging further treatments, and ensuring you have the necessary follow-ups.

49 services42 patients

Transitional care management services for problem of high complexity 99496

34 services30 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

30 services22 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.

28 services27 patients

Nursing facility discharge management, more than 30 minutes 99316

Nursing facility discharge management over 30 minutes is a comprehensive process where a healthcare team prepares you for leaving the facility. It involves creating a tailored plan, coordinating care, and ensuring a smooth transition to your next care setting.

25 services24 patients

Transitional care management services for problem of at least moderate complexity 99495

25 services24 patients

Nursing facility discharge management, more than 30 minutes 99316

21 services21 patients

Advance care planning, first 30 minutes 99497

16 services16 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

14 services13 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

14 services13 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.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92705 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

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.

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 Ngoc Nguyen's NPI number?

The NPI number for Ngoc Nguyen is 1891216370. It was assigned to this individual provider in the NPPES registry on July 5, 2017.

Where is Ngoc Nguyen located?

Ngoc Nguyen practices at 18912 Fowler Ave, Santa Ana, CA 92705. The listed phone number is (714) 603-8599.

What is Ngoc Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Ngoc Nguyen enrolled in Medicare?

Yes. Ngoc 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 Ngoc Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ngoc Nguyen reassigns Medicare benefits to 7 organizations: Kelvin Mai, D.O., Inc (Santa Ana, CA), House Call Medical Associates, Inc. (Garden Grove, CA), Ted Medical Group, Inc. (Garden Grove, CA), Digestive And Health Center Of Orange County Inc. (Fountain Valley, CA), Standard Care Hospice, Inc. (Anaheim, CA) and 2 more organizations, listed in the Medicare section above. 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 Ngoc Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ngoc Nguyen was last updated on July 5, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.