FONG-YING YING GAU
NPI 1194662510
Nurse Practitioner - Gerontology in Bridgeport, CT

Active since May 04, 2026PECOS EnrolledAccepts Medicare Assignment
2800 MAIN ST, BRIDGEPORT, CT 06606(203) 382-2350 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Fong-ying Ying Gau NPPES

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

FONG-YING YING GAU (NPI 1194662510) is an individual gerontology provider in Bridgeport, Connecticut, licensed in Connecticut (210110) and active in the NPI registry since May 2026. She is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2026).

NPPES Registry Identity

NPI1194662510
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameFONG-YING YING GAU
Location Address2800 MAIN STBridgeport, CT 06606-4201
Mailing Address1290 Silas Deane HwyWethersfield, CT 06109-4337 · (860) 972-5507 · Fax (860) 972-7040
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 2026
Enumeration DateMay 4, 2026
Last NPPES UpdateJune 22, 2026
NPPES CertifiedJune 22, 2026
✔ NPI 1194662510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in CT · 210110
2800 MAIN ST, Bridgeport, CT 06606

Accepted Insurance

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

Fong-ying Ying Gau 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 ID6608349907
PECOS Enrollment IDI20260627000770
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 Reassignment

Medicare enrollment records show Fong-ying Gau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Surgery
85 SEYMOUR ST STE 415
Hartford, CT 06106
  • Reassigned Medicare billing, Connecticut enrollment
  • 1,921 clinicians in this Medicare group

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 06606 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
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.

Other Providers at the Same Location NPPES 20

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

Student in an Organized Health Care Education/Training Program
2800 MAIN ST
BRIDGEPORT, CT 06606
Nurse Anesthetist, Certified Registered
2800 MAIN ST
BRIDGEPORT, CT 06606
Family Medicine
2800 MAIN ST
BRIDGEPORT, CT 06606
Nurse Anesthetist, Certified Registered
2800 MAIN ST
BRIDGEPORT, CT 06606
Emergency Medicine
2800 MAIN ST
BRIDGEPORT, CT 06606
Nurse Anesthetist, Certified Registered
2800 MAIN ST
BRIDGEPORT, CT 06606
Nurse Anesthetist, Certified Registered
2800 MAIN ST, ST VINCENTS MEDICAL CENTER
BRIDGEPORT, CT 06606
Physician Assistant (Medical)
2800 MAIN ST
BRIDGEPORT, CT 06606

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 Fong-ying Gau's NPI number?

The NPI number for Fong-ying Gau is 1194662510. It was assigned to this individual provider in the NPPES registry on May 4, 2026.

Where is Fong-ying Gau located?

Fong-ying Gau practices at 2800 Main St, Bridgeport, CT 06606. The listed phone number is (203) 382-2350.

What is Fong-ying Gau's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Fong-ying Gau enrolled in Medicare?

Yes. Fong-ying Gau 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 organization bills Medicare for Fong-ying Gau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Fong-ying Gau reassigns Medicare benefits to Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT). The 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 Fong-ying Gau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Fong-ying Gau accept?

Health plans from Anthem Blue Cross and Blue Shield list Fong-ying Gau 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.

When was this NPI record last updated?

The NPPES record for Fong-ying Gau was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.