MARGARET YUAN-FONG KWONG NG PAC
NPI 1881108231
Physician Assistant - Medical in Portland, OR

Active since November 21, 2017PECOS EnrolledAccepts Medicare Assignment
1111 NE 99TH AVE STE 301, PORTLAND, OR 97220(503) 963-2707(503) 963-2802 Get Directions Write a Review

NPPES record last updated: November 4, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 4, 2024, Dec 6, 2023, Nov 22, 2022 and 5 more (8 updates tracked since 2017).

About Margaret Yuan-fong Kwong Ng Pac NPPES

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

MARGARET YUAN-FONG KWONG NG PAC (NPI 1881108231) is an individual medical provider in Portland, Oregon, licensed in Oregon (PA206830) and active in the NPI registry since November 2017. She is enrolled in Medicare PECOS, is affiliated with Providence Portland Medical Center, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1881108231
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameMARGARET YUAN-FONG KWONG NGCredential: PAC
Location Address1111 NE 99TH AVE STE 301Portland, OR 97220-9442
Mailing Address541 Ne 20th Ave Ste 225Portland, OR 97232-2895 · (503) 963-2801 · Fax (503) 963-2825
Fax(503) 963-2802
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateNovember 21, 2017
Last NPPES UpdateNovember 4, 20248 updates tracked since enumeration
NPPES CertifiedNovember 4, 2024
NPI 1881108231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
Licenses Licensed in OR · PA206830 Licensed in WA · PA61158299
1111 NE 99TH AVE STE 301, Portland, OR 97220

Other Identifiers 2

Medicaid500797340OR
Medicaid2186058WA

Accepted Insurance

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

Margaret Yuan-fong Kwong Ng Pac 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 ID4486911203
PECOS Enrollment IDI20210913003155
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 5

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.
58 services43 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.
57 services57 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
22 services22 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
21 services16 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.
15 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Providence Portland Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380061
Location4805 NE Glisan StreetPortland, OR 97213 · Multnomah County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 16

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

Physician Assistant
1111 NE 99TH AVE STE 301
PORTLAND, OR 97220
Internal Medicine (Gastroenterology)
1111 NE 99TH AVE STE 301
PORTLAND, OR 97220
Internal Medicine (Gastroenterology)
1111 NE 99TH AVE STE 301
PORTLAND, OR 97220
Internal Medicine (Gastroenterology)
1111 NE 99TH AVE STE 301
PORTLAND, OR 97220
Internal Medicine (Gastroenterology)
1111 NE 99TH AVE STE 301
PORTLAND, OR 97220
Nurse Practitioner (Family)
1111 NE 99TH AVE STE 301
PORTLAND, OR 97220
Internal Medicine (Gastroenterology)
1111 NE 99TH AVE STE 301
PORTLAND, OR 97220
Nurse Practitioner (Gerontology)
1111 NE 99TH AVE STE 301
PORTLAND, OR 97220

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 Margaret Ng's NPI number?

The NPI number for Margaret Ng is 1881108231. It was assigned to this individual provider in the NPPES registry on November 21, 2017.

Where is Margaret Ng located?

Margaret Ng practices at 1111 NE 99th Ave Ste 301, Portland, OR 97220. The listed phone number is (503) 963-2707.

What is Margaret Ng's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Margaret Ng enrolled in Medicare?

Yes. Margaret Ng 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.

What insurance does Margaret Ng accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., Providence Health Plan and Regence BlueCross BlueShield of Oregon list Margaret Ng 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.

Is Margaret Ng affiliated with any hospitals?

According to CMS data, Margaret Ng is affiliated with Providence Portland Medical Center.

When was this NPI record last updated?

The NPPES record for Margaret Ng was last updated on November 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.