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HALLUM CHRISTIAN EWBANK
NPI 1700504347
Pediatrics in Oklahoma City, OK

Active since August 19, 2022
800 STANTON L YOUNG BLVD, OKLAHOMA CITY, OK 73104(405) 271-2316 Get Directions Write a Review

NPPES record last updated: May 31, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 31, 2026, Aug 19, 2022 (2 updates tracked since 2022).

About Hallum Christian Ewbank NPPES

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

HALLUM CHRISTIAN EWBANK (NPI 1700504347) is an individual pediatrics provider in Oklahoma City, Oklahoma, licensed in Oklahoma (48246) and active in the NPI registry since August 2022. She maintains a secondary practice location in Oklahoma City.

NPPES Registry Identity

NPI1700504347
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameHALLUM CHRISTIAN EWBANK
Location Address800 STANTON L YOUNG BLVDOklahoma City, OK 73104-5018
Mailing Address10301 N Rock Circle DrEdmond, OK 73034-8601
Phone(405) 271-2316
Sole ProprietorNo
Enumeration DateAugust 19, 2022
Last NPPES UpdateMay 31, 20262 updates tracked since enumeration
NPPES CertifiedMay 31, 2026
✔ NPI 1700504347 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in OK · 48246
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
800 STANTON L YOUNG BLVD, Oklahoma City, OK 73104
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Other Names 1

Former Name (1)Hallum Christian Riggs

Secondary Practice Location 1

Location 11200 Childrens AveOklahoma City, OK 73104-4637 · Phone (405) 271-4417

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.

ROHAN HYLTON
Anesthesiology
800 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-2316
DR. JAKE LEE EVANS MD
Radiology (Diagnostic Radiology)
800 STANTON L YOUNG BLVD, AAT 6300
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-5963
MADISON RYANNE CRAFT MD
Orthopaedic Surgery
800 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104
Oklahoma County (915) 783-8164
MACGREGOR THOMAS
Student in an Organized Health Care Education/Training Program
800 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-2316
DAVID SAN MARTIN
Student in an Organized Health Care Education/Training Program
800 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-2316
VIJAY RAJ
Student in an Organized Health Care Education/Training Program
800 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-2316
MICHAEL TAYLOR HEATH MD
Surgery
800 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-6308
DR. ILINA TERZIYSKI MD
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
800 STANTON L YOUNG BLVD
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-8469

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 Hallum Ewbank's NPI number?

The NPI number for Hallum Ewbank is 1700504347. It was assigned to this individual provider in the NPPES registry on August 19, 2022. The provider is also known as Hallum Christian Riggs.

Where is Hallum Ewbank located?

Hallum Ewbank practices at 800 Stanton L Young Blvd, Oklahoma City, OK 73104. The listed phone number is (405) 271-2316.

What is Hallum Ewbank's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Hallum Ewbank was last updated on May 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.