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

Mark D Whitaker, DO

Individual provider Family Medicine Physician · NPI 1578572384

Mark D Whitaker, DO is a Family Practice in Phoenix, Arizona. Qualified in 1986, 40 years ago. Practices with Honorhealth Medical Group, LLC, a 333-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
40
Licensed in
AZ
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

19636 N 27th Ave Ste 308
Phoenix, AZ 85027-4013
Phone: (623) 780-1999
Fax: (623) 516-0950
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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 2347 (AZ)

Record details

NPI number1578572384
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedAugust 8, 2006
Last updated in NPPESFebruary 2, 2015
Mailing address2500 W Utopia Rd, Ste. 100, Phoenix, AZ 85027-4171

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Honorhealth Medical Group, Llc — 333 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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