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DR. ROBERTO ZAMUDIO-MILLAN MD
NPI 1245344167
Internal Medicine in Phoenix, AZ

Active since August 18, 2006PECOS Enrolled
500 W THOMAS RD, STE 870, PHOENIX, AZ 85013(877) 809-5092(602) 266-8358 Get Directions Write a Review

NPPES record last updated: July 8, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Roberto Zamudio-millan Md NPPES

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

DR. ROBERTO ZAMUDIO-MILLAN MD (NPI 1245344167) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (14156) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245344167
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ROBERTO ZAMUDIO-MILLANCredential: MD
Location Address500 W THOMAS RD, STE 870Phoenix, AZ 85013-4224
Mailing Address9520 W Palm Ln, Ste 200Phoenix, AZ 85037-4403 · (623) 556-8860 · Fax (623) 876-9559
Phone(877) 809-5092
Fax(602) 266-8358
Sole ProprietorNo
Enumeration DateAugust 18, 2006
Last NPPES UpdateJuly 8, 2016
✔ NPI 1245344167 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 14156
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
500 W THOMAS RD, Phoenix, AZ 85013
Open in Google Maps ↗

Other Identifiers 2

Medicare UPIND00608
Medicaid230029AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Imperial Insurance Companies, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Roberto Zamudio-millan Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Roberto Zamudio-millan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Valle Del Sol, Inc.
1.2 mi
Federally Qualified Health Center (FQHC)
3807 N 7TH ST
Phoenix, AZ 85014
  • Reassigned Medicare billing, Arizona enrollment
  • 75 clinicians in this Medicare group
NPI 1255614079 (602) 258-6797

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85013 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers13 claims29 services$4.53 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.

MOUSTAFA I HAZIN D.O.
Internal Medicine
500 W THOMAS RD, SUITE 900
PHOENIX, AZ 85013
Maricopa County (602) 406-5590
PERINATAL CARE ASSOCIATES, PC
Obstetrics & Gynecology (Maternal & Fetal Medicine)
500 W THOMAS RD, SUITE 870
PHOENIX, AZ 85013
Maricopa County (602) 263-0222
ALISON DANIELLE KIRK M.D.
Pediatrics
500 W THOMAS RD, SUITE 870
PHOENIX, AZ 85013
Maricopa County (623) 583-3001
MS. LEONORA RENDA R.D.N.
Dietitian, Registered
500 W THOMAS RD, SUITE 650
PHOENIX, AZ 85013
Maricopa County (602) 406-4658
SARA BRENZA FNP-BC
Nurse Practitioner (Family)
500 W THOMAS RD, STE 300
PHOENIX, AZ 85013
Maricopa County (602) 406-8000
DARLENE MARIE SALAS A.N.P.
Nurse Practitioner (Adult Health)
500 W THOMAS RD, SUITE 900
PHOENIX, AZ 85013
Maricopa County (602) 406-3540
MARGARET L YANCY NP
Nurse Practitioner (Adult Health)
500 W THOMAS RD, SUITE 730
PHOENIX, AZ 85013
Maricopa County (602) 406-4628
MARLA ANNE VOGT-ROBERTS CNM
Advanced Practice Midwife
500 W THOMAS RD, STE 720 AND STE 730
PHOENIX, AZ 85013
Maricopa County (602) 406-3715

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 Roberto Zamudio-millan's NPI number?

The NPI number for Roberto Zamudio-millan is 1245344167. It was assigned to this individual provider in the NPPES registry on August 18, 2006.

Where is Roberto Zamudio-millan located?

Roberto Zamudio-millan practices at 500 W Thomas Rd Ste 870, Phoenix, AZ 85013. The listed phone number is (877) 809-5092.

What is Roberto Zamudio-millan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Roberto Zamudio-millan enrolled in Medicare?

Yes. Roberto Zamudio-millan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Roberto Zamudio-millan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Roberto Zamudio-millan reassigns Medicare benefits to Valle Del Sol, Inc. (Phoenix, 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 Roberto Zamudio-millan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Roberto Zamudio-millan accept?

Health plans from Imperial Insurance Companies, Inc. list Roberto Zamudio-millan 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 Roberto Zamudio-millan was last updated on July 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.