William Kent Brubaker, M.D.
Internal Medicine Physician · Phoenix, AZ
William Kent Brubaker, M.D. is an internal medicine physician with a practice address in Phoenix, Arizona, and NPI 1336114016, issued on Feb 17, 2006. Check the license (Arizona 14717, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Kent Brubaker
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 14717 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1747 E Morten, Phoenix, AZ 85020
- Phone
- (602) 589-0370
- Enumerated
- Feb 17, 2006
- Record last updated
- May 31, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (602) 589-0650
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 1747 E Morten
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Phuc Pham, M.D.Internal Medicine Physician1760456487
Verify William Kent Brubaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 14717Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average internal medicine physician in 2024
3,679 Medicare Part D claims for 282 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 60 claims were for opioids.
Most prescribed
- Levothyroxine Sodium219 claims
- Atorvastatin Calcium207 claims
- Rosuvastatin Calcium115 claims
- Gabapentin112 claims
- Lisinopril102 claims
- Escitalopram Oxalate98 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $238.22
12 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William Kent Brubaker among 2,853 internal medicine physician records in Arizona
William Kent Brubaker, M.D. is one of 2,853 internal 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. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2016 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
695 internal medicine physician records list a practice address in Phoenix
They are 695 of the 31,399 NPPES records with a practice address in Phoenix, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Phoenix → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mario Avila, MDPhoenix, AZ 850201740273911
- Dianna Bastian, M.D.Phoenix, AZ 850201700869476
- John Hortareas, DOPhoenix, AZ 850201376536193
- Amy Lee, MDPhoenix, AZ 850201699760751
- Alfredo Lim, M.D.Phoenix, AZ 850201225002371
- Steven Parker, M.D.Phoenix, AZ 850201841287794
- Christopher Perez, M.D.Phoenix, AZ 850201437144318
- Kevan Pickrel, MDPhoenix, AZ 850201568455384
Common questions
What is William Kent Brubaker, M.D.'s NPI number?
William Kent Brubaker, M.D.'s National Provider Identifier (NPI) is 1336114016, issued on Feb 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Kent Brubaker, M.D. located?
The NPPES record lists a practice address at 1747 E Morten, Phoenix, AZ, 85020. Phone: (602) 589-0370. Providers update this record themselves, so call before visiting.
How can I verify William Kent Brubaker, M.D.'s license?
NPPES lists Arizona license number 14717, 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.
How much does William Kent Brubaker, M.D. prescribe under Medicare Part D?
In 2024, William Kent Brubaker, M.D. had 3,679 Medicare Part D claims for 282 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.