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MR. MARCO ANTONIO VALDEZ ESPINOZA M.D.
NPI 1043833700
Student in an Organized Health Care Education/Training Program in Phoenix, AZ

Active since May 28, 2020PECOS EnrolledAccepts Medicare Assignment
500 W. THOMAS ROAD, #901 DEPARTMENT OF INTERNAL MEDICINE, PHOENIX, AZ 85013(602) 406-5430(602) 406-5430 Get Directions Write a Review

NPPES record last updated: July 22, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 10, 2024, Jul 22, 2022, May 28, 2020 (3 updates tracked since 2020).

About Mr. Marco Antonio Valdez Espinoza M.d. NPPES

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

MR. MARCO ANTONIO VALDEZ ESPINOZA M.D. (NPI 1043833700) is an individual student in an organized health care education/training program in Phoenix, Arizona and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS and is a graduate of Creighton University School Of Medicine (2024).

NPPES Registry Identity

NPI1043833700
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameMR. MARCO ANTONIO VALDEZ ESPINOZACredential: M.D.
Location Address500 W. THOMAS ROAD, #901 DEPARTMENT OF INTERNAL MEDICINEPhoenix, AZ 85013
Mailing Address4949 N 7th Street, Apartment 348Phoenix, AZ 85014 · (312) 792-6892
Phone(602) 406-5430
Fax(602) 406-5430
Sole ProprietorYes
Medical School CMSCreighton University School Of MedicineGraduated 2024
Enumeration DateMay 28, 2020
Last NPPES UpdateJuly 22, 20223 updates tracked since enumeration
NPPES CertifiedJuly 22, 2022
✔ NPI 1043833700 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
500 W. THOMAS ROAD, Phoenix, AZ 85013
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Other Names 1

Former Name (1)Mr. Marco Antonio Valdez Espinoza M.d.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc.Insurance ›

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

Mr. Marco Antonio Valdez Espinoza M.d. 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 ID2365983780
PECOS Enrollment IDI20240925000459
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 Marco Valdez Espinoza reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Naz Hospitalists Inc
78 mi
Hospitalist
1003 WILLOW CREEK RD
Prescott, AZ 86304
  • Reassigned Medicare billing, Arizona enrollment
  • 33 clinicians in this Medicare group
NPI 1437137072 (928) 771-5487

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

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
191 services82 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
46 services46 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
31 services31 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
16 services14 patients

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 Marco Valdez Espinoza's NPI number?

The NPI number for Marco Valdez Espinoza is 1043833700. It was assigned to this individual provider in the NPPES registry on May 28, 2020. The provider is also known as Mr. Marco Antonio Valdez Espinoza M.D..

Where is Marco Valdez Espinoza located?

Marco Valdez Espinoza practices at 500 W. Thomas Road #901 Department Of Internal Medicine, Phoenix, AZ 85013. The listed phone number is (602) 406-5430.

What is Marco Valdez Espinoza's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Marco Valdez Espinoza enrolled in Medicare?

Yes. Marco Valdez Espinoza 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 Marco Valdez Espinoza's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marco Valdez Espinoza reassigns Medicare benefits to Naz Hospitalists Inc (Prescott, AZ). 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 Marco Valdez Espinoza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marco Valdez Espinoza accept?

Health plans from Blue Cross Blue Shield of Arizona and Cigna HealthCare of Arizona, Inc list Marco Valdez Espinoza 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 Marco Valdez Espinoza was last updated on July 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.