CHRISTINA CHEN MD
NPI 1225235609
Internal Medicine - Hospice and Palliative Medicine in Marietta, GA

Q: What is Christina Chen's NPI number?

The NPI number for Christina Chen is 1225235609. It was assigned to this individual provider in the NPPES registry on June 29, 2007.

Q: What is Christina Chen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.

Q: When was this NPI record last updated?

The NPPES record for Christina Chen was last updated on December 4, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since June 29, 2007PECOS EnrolledAccepts Medicare Assignment

92.93/100

CMS Quality Rating

310 KENNESTONE HOSPITAL BLVD, MARIETTA, GA 30060(843) 577-5011 Get Directions Write a Review

NPPES record last updated: December 4, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 4, 2019, Oct 21, 2017 (2 updates tracked since 2017).

On this page

About Christina Chen Md NPPES

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

CHRISTINA CHEN MD (NPI 1225235609) is an individual hospice and palliative medicine provider in Marietta, Georgia, licensed in Georgia (71928) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1225235609

Entity TypeIndividualFemale

Primary Taxonomy207RH0002X

Provider Legal NameCHRISTINA CHENCredential: MD

Location Address310 KENNESTONE HOSPITAL BLVDMarietta, GA 30060

Mailing Address310 Kennestone Hospital BlvdMarietta, GA 30060-1120

Phone(843) 577-5011

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateJune 29, 2007

Last NPPES UpdateDecember 4, 20192 updates tracked since enumeration

✔ NPI 1225235609 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RH0002X

License✔ Licensed in GA · 71928

Definition

An internal medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.

Also ListedInternal MedicineTaxonomy 207R00000X · License 71928 (GA)

310 KENNESTONE HOSPITAL BLVD, Marietta, GA 30060

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.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

Christina Chen Md 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 ID9931422136

PECOS Enrollment IDI20141219000196

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 Christina Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wellstar Medical Group, LLC

1.4 mi

Internal Medicine

191 CHEROKEE ST NE
Marietta, GA 30060

Reassigned Medicare billing, Georgia enrollment
3,885 clinicians in this Medicare group

NPI 1750687463 (678) 354-3426

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

185 services106 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

89 services67 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

77 services77 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

17 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Wellstar Kennestone Regional Medical Center

Acute Care Hospitals · Marietta, GA

4/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110035

Location677 Church StreetMarietta, GA 30060 · Cobb County

Emergency services Birthing friendly

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.

92.93/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

80.38

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 11

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

MARY J LACY NP

Nurse Practitioner (Family)