Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Michael Allen Castillo, MD

Individual provider Pain Medicine Physician · NPI 1619991643

Dr. Michael Allen Castillo, MD is an Interventional Pain Management in Glendale, Arizona. Graduated from University of New Mexico School of Medicine in 1995, 31 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
31
Trained at
University of New Mexico School of Medicine
Licensed in
AZ
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5310 W Thunderbird Rd Ste 215
Glendale, AZ 85306-4712
Phone: (602) 242-9891
Fax: (602) 242-9895
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence 27636 (AZ)
Pain Medicine Physician Taxonomy 208VP0000X · Licence 27636 (AZ)
Interventional Pain Medicine Physician Taxonomy 208VP0014X · Licence 27636 (AZ)
Home Infusion Agency Taxonomy 251F00000X

Record details

NPI number1619991643
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 26, 2006
Last updated in NPPESFebruary 12, 2026
Certification dateJuly 20, 2022
Mailing address5310 W Thunderbird Rd Ste 215, Glendale, AZ 85306-4712

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL PAIN MANAGEMENT
Also practisesANESTHESIOLOGY
Medical schoolUNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE
Graduated 1995 (31 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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