DANIEL JOSEPH COX MD
NPI 1811578628
Emergency Medicine in Houston, TX

Active since April 14, 2021PECOS EnrolledAccepts Medicare Assignment
11800 ASTORIA BLVD, HOUSTON, TX 77089(281) 929-6100 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 18, 2025, Apr 14, 2021 (2 updates tracked since 2021).

About Daniel Joseph Cox Md NPPES

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

DANIEL JOSEPH COX MD (NPI 1811578628) is an individual emergency medicine provider in Houston, Texas, licensed in Texas (V7859) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and is a graduate of Duke University School Of Medicine (2022).

NPPES Registry Identity

NPI1811578628
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDANIEL JOSEPH COXCredential: MD
Location Address11800 ASTORIA BLVDHouston, TX 77089-6041
Mailing Address301 University BlvdGalveston, TX 77555-5302
Sole ProprietorYes
Medical School CMSDuke University School Of MedicineGraduated 2022
Enumeration DateApril 14, 2021
Last NPPES UpdateSeptember 18, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2025
✔ NPI 1811578628 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · V7859
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.
11800 ASTORIA BLVD, Houston, TX 77089

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Daniel Joseph Cox 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 ID7810375680
PECOS Enrollment IDI20260102000017
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.

Medicare Billing Reassignment

Medicare enrollment records show Daniel Cox reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Emergency Medicine
929 GESSNER RD STE 2700
Houston, TX 77024
  • Reassigned Medicare billing, Texas enrollment
  • 408 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77089 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

Nurse Anesthetist, Certified Registered
11800 ASTORIA BLVD
HOUSTON, TX 77089
Hospitalist
11800 ASTORIA BLVD
HOUSTON, TX 77089
Emergency Medicine
11800 ASTORIA BLVD
HOUSTON, TX 77089
Hospitalist
11800 ASTORIA BLVD
HOUSTON, TX 77089
Emergency Medicine
11800 ASTORIA BLVD
HOUSTON, TX 77089
Hospitalist
11800 ASTORIA BLVD
HOUSTON, TX 77089
Hospitalist
11800 ASTORIA BLVD
HOUSTON, TX 77089
Emergency Medicine
11800 ASTORIA BLVD
HOUSTON, TX 77089

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 Daniel Cox's NPI number?

The NPI number for Daniel Cox is 1811578628. It was assigned to this individual provider in the NPPES registry on April 14, 2021.

Where is Daniel Cox located?

Daniel Cox practices at 11800 Astoria Blvd, Houston, TX 77089. The listed phone number is (281) 929-6100.

What is Daniel Cox's specialty?

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

Is Daniel Cox enrolled in Medicare?

Yes. Daniel Cox 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.

Which organization bills Medicare for Daniel Cox's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Cox reassigns Medicare benefits to Memorial Hermann Hospital Based Physician Group (Houston, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Daniel Cox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Daniel Cox affiliated with any hospitals?

According to CMS data, Daniel Cox is affiliated with Memorial Hermann Hospital System.

When was this NPI record last updated?

The NPPES record for Daniel Cox was last updated on September 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.