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

DR. VATCHE JAMES MELKONIAN DO
NPI 1215431317
Surgery - Pediatric Surgery in Oklahoma City, OK

Active since March 22, 2018PECOS Enrolled
1200 CHILDRENS AVE, OKLAHOMA CITY, OK 73104(405) 271-5712 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 28, 2026, May 5, 2026, Sep 4, 2024 and 3 more (6 updates tracked since 2018).

About Dr. Vatche James Melkonian Do NPPES

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

DR. VATCHE JAMES MELKONIAN DO (NPI 1215431317) is an individual pediatric surgery provider in Oklahoma City, Oklahoma, licensed in Oklahoma (9546) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215431317
Entity TypeIndividualMale
Primary Taxonomy2086S0120X
Provider Legal NameDR. VATCHE JAMES MELKONIANCredential: DO
Location Address1200 CHILDRENS AVEOklahoma City, OK 73104-4637
Mailing Address1200 Childrens AveOklahoma City, OK 73104-4637 · (405) 271-5712
Sole ProprietorNo
Enumeration DateMarch 22, 2018
Last NPPES UpdateJuly 28, 20266 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
NPI 1215431317 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtySurgery · Pediatric SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0120X
License Licensed in OK · 9546
Definition
A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
Also ListedSurgeryTaxonomy 208600000X · License 9546 (OK)
Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License 9546 (OK)
Also ListedColon & Rectal SurgeryTaxonomy 208C00000X · License 9546 (OK)
1200 CHILDRENS AVE, Oklahoma City, OK 73104

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Vatche James Melkonian 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.

Student in an Organized Health Care Education/Training Program
1200 CHILDRENS AVE, SUITE 4D
OKLAHOMA CITY, OK 73104
Nurse Practitioner (Pediatrics)
1200 CHILDRENS AVE, SUITE 10000
OKLAHOMA CITY, OK 73104
Pediatrics
1200 CHILDRENS AVE
OKLAHOMA CITY, OK 73104
Dietitian, Registered
1200 CHILDRENS AVE
OKLAHOMA CITY, OK 73104
Pediatrics
1200 CHILDRENS AVE
OKLAHOMA CITY, OK 73104
Pediatrics
1200 CHILDRENS AVE
OKLAHOMA CITY, OK 73104
Pediatrics
1200 CHILDRENS AVE
OKLAHOMA CITY, OK 73104
Pediatrics (Hospice and Palliative Medicine)
1200 CHILDRENS AVE
OKLAHOMA CITY, OK 73104

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 Vatche Melkonian's NPI number?

The NPI number for Vatche Melkonian is 1215431317. It was assigned to this individual provider in the NPPES registry on March 22, 2018.

Where is Vatche Melkonian located?

Vatche Melkonian practices at 1200 Childrens Ave, Oklahoma City, OK 73104. The listed phone number is (405) 271-5712.

What is Vatche Melkonian's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.

Is Vatche Melkonian enrolled in Medicare?

Yes. Vatche Melkonian is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Vatche Melkonian was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 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.