XIANGFENG TANG
NPI 1346113057
Nurse Practitioner - Acute Care in Cupertino, CA

Active since September 29, 2025PECOS EnrolledAccepts Medicare Assignment
7551 SQUIREWOOD WAY, CUPERTINO, CA 95014(408) 396-8090 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Xiangfeng Tang NPPES

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

XIANGFENG TANG (NPI 1346113057) is an individual acute care provider in Cupertino, California, licensed in California (95037125) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1346113057
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameXIANGFENG TANG
Location Address7551 SQUIREWOOD WAYCupertino, CA 95014-5014
Mailing Address7551 Squirewood WayCupertino, CA 95014-5014
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 29, 2025
Last NPPES UpdateOctober 24, 2025
NPPES CertifiedSeptember 28, 2025
✔ NPI 1346113057 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in CA · 95037125
7551 SQUIREWOOD WAY, Cupertino, CA 95014

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

Xiangfeng Tang 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 ID5193216935
PECOS Enrollment IDI20251119001412
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 Xiangfeng Tang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
545 MORSE AVE
Sunnyvale, CA 94085
  • Reassigned Medicare billing, California enrollment
  • 20 clinicians in this Medicare group
Internal Medicine
318 MAIN ST UNIT 5J
San Francisco, CA 94105
  • Reassigned Medicare billing, California enrollment
  • 10 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 95014 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
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 Xiangfeng Tang's NPI number?

The NPI number for Xiangfeng Tang is 1346113057. It was assigned to this individual provider in the NPPES registry on September 29, 2025.

Where is Xiangfeng Tang located?

Xiangfeng Tang practices at 7551 Squirewood Way, Cupertino, CA 95014. The listed phone number is (408) 396-8090.

What is Xiangfeng Tang's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Xiangfeng Tang enrolled in Medicare?

Yes. Xiangfeng Tang 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 Xiangfeng Tang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Xiangfeng Tang reassigns Medicare benefits to 2 organizations: Quality Care Solution Inc. (Sunnyvale, CA) and Geriatrics Care Solution Inc (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 Xiangfeng Tang'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 Xiangfeng Tang was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.