1. Home
  2. Directory
  3. Texas
  4. Dallas
  5. Internal Medicine
  6. NPI Profile

DR. JOHN VERNON COX D.O.
NPI 1649213505
Internal Medicine - Hematology & Oncology in Dallas, TX

Active since June 14, 2006PECOS Enrolled
5323 HARRY HINES BOULEVARD, DALLAS, TX 75390(214) 645-0624(214) 645-0078 Get Directions Write a Review

NPPES record last updated: February 23, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John Vernon Cox D.o. NPPES

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

DR. JOHN VERNON COX D.O. (NPI 1649213505) is an individual hematology & oncology provider in Dallas, Texas, licensed in Texas (F1484) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649213505
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. JOHN VERNON COXCredential: D.O.
Location Address5323 HARRY HINES BOULEVARDDallas, TX 75390-7208
Mailing AddressP.o. Box 845347Dallas, TX 75284-5347 · (214) 645-0624 · Fax (214) 645-0078
Phone(214) 645-0624
Fax(214) 645-0078
Sole ProprietorNo
Enumeration DateJune 14, 2006
Last NPPES UpdateFebruary 23, 2015
✔ NPI 1649213505 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in TX · F1484
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License F1484 (TX)
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X · License F1484 (TX)
5323 HARRY HINES BOULEVARD, Dallas, TX 75390
Open in Google Maps ↗

Other Identifiers 10

Other8R1419TX · Blue Cross Of Texas
Medicare UPINC14837
Medicaid136819302TX
Medicare PIN892849TX
Medicaid136819305TX
Medicaid136819303TX
Medicare PIN110077913TX
Medicaid136819308TX
Medicare PIN88288KTN
Medicaid136819301TX

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. John Vernon Cox D.o. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75390 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$172.86 typical visit price
range $57.18 – $172.86
Typical copayment $43.21 (range $14.29 – $43.21)
Most-billed visit code 99205
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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. SANDEEP GUTTIKONDA MD
Emergency Medicine
5323 HARRY HINES BOULEVARD
DALLAS, TX 75390
Dallas County (214) 648-3916
MS. STEPHANIE GAIL WEST CHESNUT AUD.
Audiologist
5323 HARRY HINES BOULEVARD
DALLAS, TX 75390
Dallas County (214) 645-8898
MRS. SONEY ABRAHAM NP
Nurse Practitioner (Family)
5323 HARRY HINES BOULEVARD
DALLAS, TX 75390
Dallas County (214) 648-3916
MR. SIMON TIZIANI
Student in an Organized Health Care Education/Training Program
5323 HARRY HINES BOULEVARD
DALLAS, TX 75390
Dallas County (214) 648-3111
ALEX SUTTER MD
Student in an Organized Health Care Education/Training Program
5323 HARRY HINES BOULEVARD
DALLAS, TX 75390
Dallas County (214) 648-3433
JACQUELINE TYRA CAIRE M.D.
Radiology (Diagnostic Radiology)
5323 HARRY HINES BOULEVARD
DALLAS, TX 75390
Dallas County (469) 757-1000
SADIA MALIK MD
Pediatrics (Pediatric Cardiology)
5323 HARRY HINES BOULEVARD
DALLAS, TX 75390
Dallas County (214) 456-2533
SASAN MIRFAKHRAEE MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
5323 HARRY HINES BOULEVARD
DALLAS, TX 75390
Dallas County (214) 645-2800

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 John Cox's NPI number?

The NPI number for John Cox is 1649213505. It was assigned to this individual provider in the NPPES registry on June 14, 2006.

Where is John Cox located?

John Cox practices at 5323 Harry Hines Boulevard, Dallas, TX 75390. The listed phone number is (214) 645-0624.

What is John Cox's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is John Cox enrolled in Medicare?

Yes. John Cox is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Cox was last updated on February 23, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.