1. Home
  2. Directory
  3. California
  4. San Francisco
  5. Nurse Practitioner
  6. NPI Profile

FIONA WK NG FNP
NPI 1710537741
Nurse Practitioner - Family in San Francisco, CA

Active since September 11, 2019PECOS Enrolled
90.25/100
CMS Quality Rating
1001 POTRERO AVE # B51E, SAN FRANCISCO, CA 94110(628) 206-8052 Get Directions Write a Review

NPPES record last updated: April 3, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 3, 2024, Sep 11, 2019 (2 updates tracked since 2019).

About Fiona Wk Ng Fnp NPPES

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

FIONA WK NG FNP (NPI 1710537741) is an individual family provider in San Francisco, California, licensed in California (95012770) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710537741
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameFIONA WK NGCredential: FNP
Location Address1001 POTRERO AVE # B51ESan Francisco, CA 94110-3518
Mailing Address1001 Potrero Ave # B51eSan Francisco, CA 94110-3518 · (628) 206-8052
Phone(628) 206-8052
Sole ProprietorNo
Enumeration DateSeptember 11, 2019
Last NPPES UpdateApril 3, 20242 updates tracked since enumeration
NPPES CertifiedApril 3, 2024
✔ NPI 1710537741 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 · 95012770
1001 POTRERO AVE # B51E, San Francisco, CA 94110
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Fiona Wk Ng Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Fiona Ng reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

City & County Of San Francisco
Same address
General Acute Care Hospital
1001 POTRERO AVE, BUILDING 5, WARD 1B
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 1,573 clinicians in this Medicare group
NPI 1083648810 (415) 759-4067
North East Medical Services
1.8 mi
Federally Qualified Health Center (FQHC)
2574 SAN BRUNO AVE
San Francisco, CA 94134
  • Reassigned Medicare billing, California enrollment
  • 176 clinicians in this Medicare group
NPI 1326279852 (415) 391-9686

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.03
Promoting Interoperability99
Improvement Activities40
Cost81.64

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 Fiona Ng's NPI number?

The NPI number for Fiona Ng is 1710537741. It was assigned to this individual provider in the NPPES registry on September 11, 2019.

Where is Fiona Ng located?

Fiona Ng practices at 1001 Potrero Ave # B51e, San Francisco, CA 94110. The listed phone number is (628) 206-8052.

What is Fiona Ng's specialty?

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

Is Fiona Ng enrolled in Medicare?

Yes. Fiona Ng is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Fiona Ng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Fiona Ng reassigns Medicare benefits to 2 organizations: City & County Of San Francisco (San Francisco, CA) and North East Medical Services (San Francisco, 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 Fiona Ng'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 Fiona Ng was last updated on April 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.