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ISAIAH JOSEPH CAOILE HERRERA
NPI 1508569534
Internal Medicine in Phoenix, AZ

Active since March 27, 2023PECOS Enrolled
9250 N 3RD ST STE 4010, PHOENIX, AZ 85020(602) 997-7331 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Isaiah Joseph Caoile Herrera NPPES

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

ISAIAH JOSEPH CAOILE HERRERA (NPI 1508569534) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (79804) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508569534
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameISAIAH JOSEPH CAOILE HERRERA
Location Address9250 N 3RD ST STE 4010Phoenix, AZ 85020-2432
Mailing Address9250 N 3rd St Ste 4010Phoenix, AZ 85020-2432 · (602) 997-7331
Phone(602) 997-7331
Sole ProprietorNo
Enumeration DateMarch 27, 2023
Last NPPES UpdateJune 18, 2026
NPPES CertifiedJune 18, 2026
✔ NPI 1508569534 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 · 79804
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.

9250 N 3RD ST STE 4010, Phoenix, AZ 85020
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Isaiah Joseph Caoile Herrera 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 85020 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.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MONICA CHAUNG MD
Family Medicine
9250 N 3RD ST STE 4010
PHOENIX, AZ 85020
Maricopa County (602) 997-7331
HONORHEALTH MEDICAL GROUP, LLC
Family Medicine
9250 N 3RD ST STE 4010
PHOENIX, AZ 85020
Maricopa County (602) 786-0200
NEVIN JOHN PAUL
Student in an Organized Health Care Education/Training Program
9250 N 3RD ST STE 4010
PHOENIX, AZ 85020
Maricopa County (602) 997-7331

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 Isaiah Herrera's NPI number?

The NPI number for Isaiah Herrera is 1508569534. It was assigned to this individual provider in the NPPES registry on March 27, 2023.

Where is Isaiah Herrera located?

Isaiah Herrera practices at 9250 N 3rd St Ste 4010, Phoenix, AZ 85020. The listed phone number is (602) 997-7331.

What is Isaiah Herrera's specialty?

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

Is Isaiah Herrera enrolled in Medicare?

Yes. Isaiah Herrera is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Isaiah Herrera was last updated on June 18, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.