1. Home
  2. Directory
  3. NPI Profile

CHRISTOPHER THOMAS LEON DO
NPI 1356964001
Emergency Medicine in Apo, AE

Active since May 28, 2020PECOS Enrolled

NPPES record last updated: November 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 25, 2025, Jul 2, 2025, May 28, 2020 (3 updates tracked since 2020).

About Christopher Thomas Leon Do NPPES

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

CHRISTOPHER THOMAS LEON DO (NPI 1356964001) is an individual emergency medicine provider in Apo, AE, licensed in Pennsylvania (OS021827) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1356964001
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameCHRISTOPHER THOMAS LEONCredential: DO
Location AddressUNIT 33100Apo, AE 09180-3100
Mailing AddressUnit 33100Apo, AE 09180-3100
Phone(314) 590-7860
Sole ProprietorNo
Enumeration DateMay 28, 2020
Last NPPES UpdateNovember 25, 20253 updates tracked since enumeration
NPPES CertifiedNovember 25, 2025
✔ NPI 1356964001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in PA · OS021827✔ Licensed in PA · OT020063
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
UNIT 33100, Apo, AE 09180
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christopher Thomas Leon Do 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.

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.

DR. SHAHIN NASSIRKHANI MD
Radiology (Nuclear Radiology)
UNIT 33100
APO, AE 09180
(314) 590-6986
STANLEY T BREUER OTR/L, CHT
Occupational Therapist (Hand)
UNIT 33100
APO, AE 09180
(314) 590-7163
DR. NICOLETA GRIGORAS
Physical Therapist (Pediatrics)
UNIT 33100
APO, AE 09180
(314) 590-8298
MEGAN BUEHLER-BRAZAS PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
UNIT 33100
APO, AE 09180
(913) 704-9132
JACQUELINE MAY TAMAYO OT
Occupational Therapist
UNIT 33100
APO, AE 09180
(314) 590-4077
DR. JOANNA HESKETT PHARMD
Pharmacist
UNIT 33100
APO, AE 09180
(314) 590-3225
DR. ANDREW KIM MD
Internal Medicine (Gastroenterology)
UNIT 33100
APO, AE 09180
(314) 590-4913
DR. DEBRA JEAN NELISSEN O.D.
Optometrist (Vision Therapy)
UNIT 33100
APO, AE 09180
(314) 590-8476

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 Christopher Leon's NPI number?

The NPI number for Christopher Leon is 1356964001. It was assigned to this individual provider in the NPPES registry on May 28, 2020.

Where is Christopher Leon located?

Christopher Leon practices at Unit 33100, Apo, AE 09180. The listed phone number is (314) 590-7860.

What is Christopher Leon's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Christopher Leon enrolled in Medicare?

Yes. Christopher Leon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Christopher Leon was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.