Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1508569534 Individual Practitioner Male Practitioner

Isaiah Joseph Caoile Herrera

Internal Medicine • Phoenix, AZ

Professional Overview & Biography Verified Profile Summary

Isaiah Herrera is a registered healthcare professional specializing in Internal Medicine in Phoenix, AZ. Practice services are available at 9250 N 3RD ST STE 4010 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

9250 N 3rd St Ste 4010

Phoenix, AZ 850202432

Telephone 6029977331
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Phoenix, AZ

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 22.5 Yrs
State Avg: 25.1 Yrs
Regional Practice Density
726 Specialists

Practicing in Phoenix, AZ (2967 Statewide)

Telehealth Adoption Rate
16.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-06-18
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License AZ 79804

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

11 Associated Practitioners
Dr. Vimala Kukunoor , MD

Internal Medicine

NPI 1063477495

Doctor of Medicine (M.D.)

Dr. Gerald Schwartzberg , MD

Internal Medicine - Pulmonary Disease

NPI 1104914472

Doctor of Medicine (M.D.)

Nevin Paul

Student in an Organized Health Care Education/Training Program

NPI 1114896313
Dr. Mark Shucker , MD

Internal Medicine

NPI 1134185978

Doctor of Medicine (M.D.)

Dr. Alfredo Lim , MD

Internal Medicine

NPI 1225002371

Doctor of Medicine (M.D.)

Dr. Monica Chaung , MD

Family Medicine

NPI 1437654795

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location June 18, 2026

Registered at 9250 N 3RD ST STE 4010, PHOENIX, AZ 850202432 (Tel: 6029977331)

📍
Updated Business Mailing Address June 18, 2026

Registered at 9250 N 3RD ST STE 4010, PHOENIX, AZ 850202432 (Tel: 6029977331)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 18, 2026

Internal Medicine (License #79804 in AZ)

NPI Profile Active March 27, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location March 27, 2023

Registered at 400 N 32ND ST, PHOENIX, AZ 850086205 (Tel: 6028393927)

📍
Updated Business Mailing Address March 27, 2023

Registered at 400 N 32ND ST, PHOENIX, AZ 850086205 (Tel: 6028393927)

👤
Provider Name / Credentials Updated March 27, 2023

Recorded as ISAIAH HERRERA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 27, 2023

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 27, 2023

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1508569534
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 27, 2023
Last Update: June 18, 2026
Sole Proprietor: No

Mailing Address

9250 N 3rd St Ste 4010

Phoenix, AZ 850202432

Phone: 6029977331

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.