John Howard Dumbolton, D.O.
Family Medicine Physician · Payson, AZ
John Howard Dumbolton, D.O. is a family medicine physician with a practice address in Payson, Arizona, and NPI 1336192657, issued on May 18, 2006. Check the license (Arizona 3568, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Howard Dumbolton
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 3568 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 306 N Pioneer Trl, Payson, AZ 85541
- Phone
- (928) 468-2195
- Enumerated
- May 18, 2006
- Record last updated
- Feb 4, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Verify John Howard Dumbolton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 3568Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Howard Dumbolton among 3,119 family medicine physician records in Arizona
John Howard Dumbolton, D.O. is one of 3,119 family medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2015 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 family medicine physician records list a practice address in Payson
They are 23 of the 226 NPPES records with a practice address in Payson, and 3,119 family medicine physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,119 in Arizona → Every provider in Payson → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sheila Bloomquist, MDPayson, AZ 855411750425849
- Gerald Bossert, PAPayson, AZ 855411700885308
- David Cluff, D.O.Payson, AZ 855411881663201
- Jennifer Dumbolton, D.O.Payson, AZ 855411255488557
- Diana Easton, D.O.Payson, AZ 855411467414201
- David Glow, M.D.Payson, AZ 855411790836575
- Anthony Mannino, DOPayson, AZ 855411700849072
- Mary McIntire, M.D.Payson, AZ 855411982634028
Common questions
What is John Howard Dumbolton, D.O.'s NPI number?
John Howard Dumbolton, D.O.'s National Provider Identifier (NPI) is 1336192657, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Howard Dumbolton, D.O. located?
The NPPES record lists a practice address at 306 N Pioneer Trl, Payson, AZ, 85541. Phone: (928) 468-2195. Providers update this record themselves, so call before visiting.
How can I verify John Howard Dumbolton, D.O.'s license?
NPPES lists Arizona license number 3568, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.