Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTINA MARIE ZECCA KNOX MD
NPI 1720607898
Anesthesiology in Philadelphia, PA

Active since April 09, 2020PECOS EnrolledAccepts Medicare Assignment
111 S 11TH ST, PHILADELPHIA, PA 19107(215) 955-6000 Get Directions Write a Review

NPPES record last updated: July 25, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 25, 2026, Mar 25, 2021, Apr 9, 2020 (3 updates tracked since 2020).

About Christina Marie Zecca Knox Md NPPES

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

CHRISTINA MARIE ZECCA KNOX MD (NPI 1720607898) is an individual anesthesiology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD490221) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1720607898
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameCHRISTINA MARIE ZECCA KNOXCredential: MD
Location Address111 S 11TH STPhiladelphia, PA 19107-4870
Mailing Address255 Junction RdMedia, PA 19063-2164 · (484) 319-8287
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 9, 2020
Last NPPES UpdateJuly 25, 20263 updates tracked since enumeration
NPPES CertifiedJuly 25, 2026
NPI 1720607898 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in PA · MD490221
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
111 S 11TH ST, Philadelphia, PA 19107

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Christina Marie Zecca Knox 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 ID9234628868
PECOS Enrollment IDI20251102000012
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.

Hospital Affiliations CMS Care Compare

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

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390174
Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

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.

Anesthesiology
111 S 11TH ST, SUITE 8490
PHILADELPHIA, PA 19107
Nurse Practitioner (Acute Care)
111 S 11TH ST, GIBBON BLDG., SUITE 6270
PHILADELPHIA, PA 19107
Student in an Organized Health Care Education/Training Program
111 S 11TH ST
PHILADELPHIA, PA 19107
Radiology (Diagnostic Radiology)
111 S 11TH ST, SUITE 3390
PHILADELPHIA, PA 19107
Internal Medicine
111 S 11TH ST, SUITE 6270
PHILADELPHIA, PA 19107
Internal Medicine
111 S 11TH ST, SUITE 6270
PHILADELPHIA, PA 19107
Internal Medicine
111 S 11TH ST, SUITE 2170
PHILADELPHIA, PA 19107
Nurse Anesthetist, Certified Registered
111 S 11TH ST, SUITE 8490
PHILADELPHIA, PA 19107

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 Christina Zecca Knox's NPI number?

The NPI number for Christina Zecca Knox is 1720607898. It was assigned to this individual provider in the NPPES registry on April 9, 2020.

Where is Christina Zecca Knox located?

Christina Zecca Knox practices at 111 S 11th St, Philadelphia, PA 19107. The listed phone number is (215) 955-6000.

What is Christina Zecca Knox's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Christina Zecca Knox enrolled in Medicare?

Yes. Christina Zecca Knox 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.

Is Christina Zecca Knox affiliated with any hospitals?

According to CMS data, Christina Zecca Knox is affiliated with Thomas Jefferson University Hospital.

When was this NPI record last updated?

The NPPES record for Christina Zecca Knox was last updated on July 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.