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

Preston F Ashby, DO

Individual provider Internal Medicine Physician · NPI 1992183198

Preston F Ashby, DO is an Internal Medicine in Chandler, Arizona. Qualified in 2015, 11 years ago. Practices with Mulberry Medical LLC, a 30-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
11
Licensed in
AZ
In the registry since
2015
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

1955 W Frye Rd
Chandler, AZ 85224-6282
Phone: (480) 728-7161
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 5880 S Hospital Dr, Globe, AZ 85501-9447 — (303) 390-1940
  • 1301 S Crismon Rd, Mesa, AZ 85209-3767 — (480) 358-6100
  • 5801 S McClintock Dr Ste 104, Tempe, AZ 85283-6002 — (623) 220-2601

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 007541 (AZ)

Record details

NPI number1992183198
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 8, 2015
Last updated in NPPESDecember 16, 2025
Certification dateDecember 16, 2025
Mailing address4530 E Muirwood Dr Ste 105, Phoenix, AZ 85048-7693

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Mulberry Medical Llc — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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