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DANIEL GUAGLIARDI CHEN MD, MPH&TM
NPI 1003441825
Surgery in Atlanta, GA

Active since March 12, 2020PECOS EnrolledAccepts Medicare Assignment
THE EMORY CLINIC 1365 CLIFTON ROAD 4TH FLOOR, ATLANTA, GA 30322(510) 585-5481 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 8, 2026, Apr 29, 2026, Aug 14, 2023 and 2 more (5 updates tracked since 2020).

About Daniel Guagliardi Chen Md, Mph&tm NPPES

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

DANIEL GUAGLIARDI CHEN MD, MPH&TM (NPI 1003441825) is an individual surgery provider in Atlanta, Georgia, licensed in Georgia (109991) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Tulane University School Of Medicine (2020).

NPPES Registry Identity

NPI1003441825
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDANIEL GUAGLIARDI CHENCredential: MD, MPH&TM
Location AddressTHE EMORY CLINIC 1365 CLIFTON ROAD 4TH FLOORAtlanta, GA 30322-0001
Mailing Address1081 Juniper St Ne Apt 2614Atlanta, GA 30309-5285 · (510) 585-5481
Phone(510) 585-5481
Sole ProprietorNo
Medical School CMSTulane University School Of MedicineGraduated 2020
Enumeration DateMarch 12, 2020
Last NPPES UpdateJuly 8, 20265 updates tracked since enumeration
NPPES CertifiedJuly 8, 2026
✔ NPI 1003441825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in GA · 109991
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
THE EMORY CLINIC 1365 CLIFTON ROAD 4TH FLOOR, Atlanta, GA 30322
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Daniel Guagliardi Chen Md, Mph&tm 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 ID2668938119
PECOS Enrollment IDI20260727000249
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 Daniel Chen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Emory Clinic Inc
0.1 mi
Internal Medicine
1365 CLIFTON RD NE
Atlanta, GA 30322
  • Reassigned Medicare billing, Georgia enrollment
  • 4,840 clinicians in this Medicare group
NPI 1396798229 (404) 778-2144
Emory Medical Care Foundation Inc
4.3 mi
Internal Medicine
80 JESSE HILL JR DRIVE, EMCF
Atlanta, GA 30303
  • Reassigned Medicare billing, Georgia enrollment
  • 2,681 clinicians in this Medicare group
NPI 1063452381 (404) 778-7717

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 30322 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
Most-billed visit code 99213
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 Daniel Chen's NPI number?

The NPI number for Daniel Chen is 1003441825. It was assigned to this individual provider in the NPPES registry on March 12, 2020.

Where is Daniel Chen located?

Daniel Chen practices at The Emory Clinic 1365 Clifton Road 4th Floor, Atlanta, GA 30322. The listed phone number is (510) 585-5481.

What is Daniel Chen's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Daniel Chen enrolled in Medicare?

Yes. Daniel Chen 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 Daniel Chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Chen reassigns Medicare benefits to 2 organizations: The Emory Clinic Inc (Atlanta, GA) and Emory Medical Care Foundation Inc (Atlanta, GA). 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 Daniel Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Daniel Chen accept?

Health plans from Oscar Health list Daniel Chen 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 Daniel Chen was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.