Jon P. Wakamatsu, M.D.
Family Medicine Physician · Phoenix, AZ
Jon P. Wakamatsu, M.D. is a family medicine physician with a practice address in Phoenix, Arizona, and NPI 1871609008, issued on Aug 21, 2006. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jon P. Wakamatsu
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5418A WY
Self-reported in NPPES; status is on the state search - Practice location
- 1441 N 12TH St, Phoenix, AZ 85006
- Phone
- (602) 747-4577
- Enumerated
- Aug 21, 2006
- Record last updated
- Jun 15, 2009 (not updated in 17 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 →
Also registered at 1441 N 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Steven Ater, DOObstetrics & Gynecology Physician1487238853
Verify Jon P. Wakamatsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
14 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Cephalexin12 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.
Jon P. Wakamatsu among 3,119 family medicine physician records in Arizona
Jon P. Wakamatsu, M.D. 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. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2009 · 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).
649 family medicine physician records list a practice address in Phoenix
They are 649 of the 31,399 NPPES records with a practice address in Phoenix, and 3,119 family medicine physician records in Arizona.
All 3,119 in Arizona → Every provider in Phoenix → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Stanley Bennett, MDPhoenix, AZ 850061952380420
- Steven Brown, M.D.Phoenix, AZ 850061083674154
- Gregory Celaya, M.D.Phoenix, AZ 850061477514412
- Robert Flores, MDPhoenix, AZ 850061699754721
- Dennis Haughton, MDPhoenix, AZ 850061750361762
- William Holland, M.D.Phoenix, AZ 850061831192590
- Cheryl Leigh, FNPPhoenix, AZ 850061235133877
- Dean Martin, MDPhoenix, AZ 850061871573204
Common questions
What is Jon P. Wakamatsu, M.D.'s NPI number?
Jon P. Wakamatsu, M.D.'s National Provider Identifier (NPI) is 1871609008, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jon P. Wakamatsu, M.D. located?
The NPPES record lists a practice address at 1441 N 12TH St, Phoenix, AZ, 85006. Phone: (602) 747-4577. Providers update this record themselves, so call before visiting.
How can I verify Jon P. Wakamatsu, M.D.'s license?
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 Jon P. Wakamatsu, M.D. prescribe under Medicare Part D?
In 2024, Jon P. Wakamatsu, M.D. had 14 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.