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

J Michael Holder DO Ltd

Organization Family Medicine Physician · NPI 1851462436

J Michael Holder DO Ltd provides Family Medicine Physician services in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
In the registry since
2006
Specialties on file
2
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

720 E Thunderbird Rd Ste 3
Phoenix, AZ 85022
Phone: (602) 866-8603
Fax: (602) 866-2413
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 1437 (AZ)
Family Medicine Physician Taxonomy 207Q00000X · Licence 1777 (AZ)

Record details

NPI number1851462436
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official J Holder — President · (602) 866-8603
Other names Jan D Zieren Do
NPI enumeratedNovember 13, 2006
Last updated in NPPESAugust 22, 2020
Mailing address720 East Thunderbird Rd, Ste 3, Phoenix, AZ 85022

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