Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

John Mather Davitt

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1730576927

John Mather Davitt practises Obstetrics/Gynecology in Phoenix, Arizona. Graduated from Jc Edwards School of Medicine, Marshall University in 2015, 11 years ago. Practices with Kelly H Roy MD PC, a 28-clinician group, works from 8 locations, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
11
Trained at
Jc Edwards School of Medicine, Marshall University
Licensed in
AZ
In the registry since
2015
Specialties on file
2
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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Phoenix, AZ

No coordinates on file. Search this address in Google Maps

Additional practice locations (7)

  • 1919 E McKellips Rd Ste 106, Mesa, AZ 85203-2855 — (602) 358-8588
  • 1151 N Gilbert Rd, Mesa, AZ 85203-5127 — (602) 358-8588
  • 10555 N Tatum Blvd Ste A101, Paradise Valley, AZ 85253-1096 — (602) 358-8588
  • 10585 N Tatum Blvd Ste D130, Paradise Valley, AZ 85253-1073 — (602) 358-8588
  • 1008 E McDowell Rd Ste A, Phoenix, AZ 85006-2603 — (602) 358-8588
  • 2222 E Highland Ave Ste 205, Phoenix, AZ 85016-4876 — (602) 358-8588
  • 3105 Clearwater Dr, Prescott, AZ 86305-7166 — (602) 358-8588

Specialties & licences

Gynecology Physician (primary) Taxonomy 207VG0400X · Licence 58112 (AZ)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1730576927
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 25, 2015
Last updated in NPPESSeptember 17, 2026
Certification dateSeptember 17, 2026

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolJC EDWARDS SCHOOL OF MEDICINE, MARSHALL UNIVERSITY
Graduated 2015 (11 years in practice)
Group practice Kelly H Roy Md Pc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients36
Services billed 81 a service is one billed item, such as a visit, a test or a procedure
Average patient age66

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Education $9,500 3 payments · educational material or training, not a fee
Food and Beverage $1,006 15 payments · a meal or drink at a meeting or visit, not a fee
Travel and Lodging $254 1 payment · travel or lodging paid or reimbursed, such as to attend a conference

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Honorhealth Deer Valley Medical Center Hospital · Phoenix, AZ

Colleagues at Kelly H Roy MD PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 28 clinicians in the practice; 12 are shown here.

Other providers in Phoenix