Dr. Michael Richard Kadin , MD

Physician • Pasadena, CA

Deactivated NPI 1326485301 Deactivated in NPPES Male Practitioner

Practice location in NPPES

885 S. Orange Grove Glvd, Unit 36
Pasadena, CA 911051729

Phone: 6267997460

Location details and other listings

Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

This NPI Is Deactivated in NPPES

NPPES lists this NPI as deactivated as of March 26, 2021; the reason is not published. The records below are historical. They do not show whether Dr. Michael Kadin currently practices or holds a license; check the state medical board for current license status.

NPI Enumeration Date May 30, 2013

NPI Deactivation Date March 26, 2021

NPI Active Period 2013 – 2021

Practice Location & Contact Primary Location

Practice Address

885 S. Orange Grove Glvd
Unit 36

Pasadena, CA 911051729

Telephone 6267997460

Fax 6267997986

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What Public CMS Data Show

These CMS figures cover limited populations and published records; they are not quality ratings or medical advice.

Physician: NPPES taxonomy is a reported classification, not proof of board certification.

NPI first issued

2013

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Compared with the same specialty in Pasadena and California

Comparisons are not shown because NPPES lists this NPI as deactivated.

Sources: CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Specialties & License Numbers Reported to NPPES

Clinic/Center - Oncology, Radiation Primary Specialty

NUCC Taxonomy Code: 261QX0203X

License # reported to NPPES CA G15225

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.

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Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

7 Historical Events

⚠️

NPI Profile Deactivated March 26, 2021

NPPES lists this NPI as deactivated as of March 26, 2021; the reason is not published.

✅

NPI Profile Active May 30, 2013

NPI status registered as active in NPPES database

📍

Practice Location (Initial Record) May 30, 2013

Registered at 885 S. ORANGE GROVE GLVD, UNIT 36, PASADENA, CA 911051729 (Tel: 6267997460)

📍

Business Mailing Address (Initial Record) May 30, 2013

Registered at 885 S. ORANGE GROVE GLVD, UNIT 36, PASADENA, CA 911051729 (Tel: 6267997460)

👤

Provider Name / Credentials (Initial Record) May 30, 2013

Recorded as MICHAEL KADIN, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) May 30, 2013

Clinic/Center (license number reported to NPPES: CA G15225)

🟢

Initial NPI Registration & Enumeration May 30, 2013

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1326485301

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 30, 2013

Last Update: May 30, 2013

Deactivation Date: March 26, 2021

Update or Correct Profile

Mailing Address

885 S. Orange Grove Glvd, Unit 36

Pasadena, CA 911051729

Phone: 6267997460

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.