GRACE SUN MD
NPI 1356071336
Clinic/Center - Oncology in Sacramento, CA

Active since June 13, 2022PECOS Enrolled
4501 X ST STE 3016, SACRAMENTO, CA 95817(916) 734-5959 Get Directions Write a Review

NPPES record last updated: November 9, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 9, 2025, Jun 24, 2025 (2 updates tracked since 2025).

About Grace Sun Md NPPES

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

GRACE SUN MD (NPI 1356071336) is an individual oncology provider in Sacramento, California and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1356071336
Entity TypeIndividualFemale
Primary Taxonomy261QX0200X
Provider Legal NameGRACE SUNCredential: MD
Location Address4501 X ST STE 3016Sacramento, CA 95817-2229
Mailing Address4501 X St Ste 3016Sacramento, CA 95817-2229 · (916) 734-5959
Sole ProprietorNo
Enumeration DateJune 13, 2022
Last NPPES UpdateNovember 9, 20252 updates tracked since enumeration
NPPES CertifiedNovember 9, 2025
NPI 1356071336 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · OncologyAmbulatory Health Care Facilities
Taxonomy Code261QX0200X
Definition

An entity, facility, or distinct part of a facility providing diagnostic, treatment and prescriptive services related to cancerous conditions. Services include chemotherapy infusions and monitoring of implanted chemotherapeutic agents.

4501 X ST STE 3016, Sacramento, CA 95817

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Grace Sun Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 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
$180.85 typical visit price
range $60.44 – $180.85
Typical copayment $45.21 (range $15.11 – $45.21)
Most-billed visit code 99205
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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 15

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

Internal Medicine
4501 X ST STE 3016
SACRAMENTO, CA 95817
Internal Medicine (Hematology & Oncology)
4501 X ST STE 3016
SACRAMENTO, CA 95817
Internal Medicine
4501 X ST STE 3016
SACRAMENTO, CA 95817
Internal Medicine (Hematology & Oncology)
4501 X ST STE 3016
SACRAMENTO, CA 95817
Internal Medicine (Hematology & Oncology)
4501 X ST STE 3016
SACRAMENTO, CA 95817
Internal Medicine (Hematology & Oncology)
4501 X ST STE 3016
SACRAMENTO, CA 95817
Internal Medicine (Hematology & Oncology)
4501 X ST STE 3016
SACRAMENTO, CA 95817
Internal Medicine
4501 X ST STE 3016
SACRAMENTO, CA 95817

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 Grace Sun's NPI number?

The NPI number for Grace Sun is 1356071336. It was assigned to this individual provider in the NPPES registry on June 13, 2022.

Where is Grace Sun located?

Grace Sun practices at 4501 X St Ste 3016, Sacramento, CA 95817. The listed phone number is (916) 734-5959.

What is Grace Sun's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oncology, with taxonomy code 261QX0200X.

Is Grace Sun enrolled in Medicare?

Yes. Grace Sun is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Grace Sun was last updated on November 9, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.