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DR. REBECCA WALD DIAZ M.D.
NPI 1477753218
Emergency Medicine in Odessa, TX

Active since July 19, 2007PECOS Enrolled
500 W 4TH ST, ODESSA, TX 79761(432) 640-2201(432) 640-2205 Get Directions Write a Review

NPPES record last updated: August 8, 2011. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Rebecca Wald Diaz M.d. NPPES

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

DR. REBECCA WALD DIAZ M.D. (NPI 1477753218) is an individual emergency medicine provider in Odessa, Texas, licensed in Texas (N5017) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477753218
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. REBECCA WALD DIAZCredential: M.D.
Location Address500 W 4TH STOdessa, TX 79761-5001
Mailing Address500 W 4th StOdessa, TX 79761-5001 · (432) 640-2201 · Fax (432) 640-2205
Phone(432) 640-2201
Fax(432) 640-2205
Sole ProprietorNo
Enumeration DateJuly 19, 2007
Last NPPES UpdateAugust 8, 2011
✔ NPI 1477753218 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 · N5017
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.
500 W 4TH ST, Odessa, TX 79761
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

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. Rebecca Wald Diaz M.d. 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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
84 services82 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
82 services80 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
30 services30 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79761 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$17.62 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$90.54 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

BENEDICT CASTANARES NOVICIO CRNA
Nurse Anesthetist, Certified Registered
500 W 4TH ST
ODESSA, TX 79761
Ector County (432) 640-2408
ALICIA G. FLETCHER ACNS-BC
Clinical Nurse Specialist (Adult Health)
500 W 4TH ST
ODESSA, TX 79761
Ector County (432) 640-2128
ASHLEY GOODGAME
Registered Nurse (Psychiatric/Mental Health)
500 W 4TH ST
ODESSA, TX 79761
Ector County (432) 889-8908
ABHISHEK BHARI JAYADEVAPPA M.D.
Anesthesiology
500 W 4TH ST
ODESSA, TX 79761
Ector County (432) 640-4000
DR. BRUCE CARL BECKER II M.D.
Family Medicine
500 W 4TH ST
ODESSA, TX 79761
Ector County (432) 640-1059
ABIDEMI YEMISI ADENIRAN FNP
Nurse Practitioner (Family)
500 W 4TH ST
ODESSA, TX 79761
Ector County (432) 640-2401
JOSEPH F BRYAN M.D.
Anesthesiology
500 W 4TH ST
ODESSA, TX 79761
Ector County (432) 640-2401
JEFFERY M PINNOW M.D.
Emergency Medicine (Emergency Medical Services)
500 W 4TH ST
ODESSA, TX 79761
Ector County (432) 640-4000

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 Rebecca Diaz's NPI number?

The NPI number for Rebecca Diaz is 1477753218. It was assigned to this individual provider in the NPPES registry on July 19, 2007.

Where is Rebecca Diaz located?

Rebecca Diaz practices at 500 W 4th St, Odessa, TX 79761. The listed phone number is (432) 640-2201.

What is Rebecca Diaz's specialty?

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

Is Rebecca Diaz enrolled in Medicare?

Yes. Rebecca Diaz is registered in the Medicare PECOS enrollment system.

What insurance does Rebecca Diaz accept?

Health plans from Blue Cross and Blue Shield of Texas list Rebecca Diaz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rebecca Diaz was last updated on August 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.