James Frederick Krominga, M.D.
Family Medicine Physician · Phoenix, AZ
James Frederick Krominga, M.D. is a family medicine physician with a practice address in Phoenix, Arizona, and NPI 1255472056, issued on Feb 12, 2007. Check the license (Arizona 17057, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- James Frederick Krominga
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 17057 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 723 E Windmere Dr, Phoenix, AZ 85048
- Phone
- (480) 283-9593
- Enumerated
- Feb 12, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 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 James Frederick Krominga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 17057Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
James Frederick Krominga among 3,119 family medicine physician records in Arizona
James Frederick Krominga, 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 not. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 45% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2007 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,119 in Arizona → Every provider in Phoenix → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Elizabeth Carson, DOPhoenix, AZ 850481558405209
- Craig Cott, MDPhoenix, AZ 850481932184017
- Daniela English, D.O. LLCPhoenix, AZ 850481720004989
- Jaron Fischbeck, MDPhoenix, AZ 850481760497325
- Aaron Kemp, MDPhoenix, AZ 850481184679037
- Veronica Lindo, M.D.Phoenix, AZ 850481366469280
- Roger McCoy, M.D.Phoenix, AZ 850481558322297
- Shawn McCrumPhoenix, AZ 850481215010400
Common questions
What is James Frederick Krominga, M.D.'s NPI number?
James Frederick Krominga, M.D.'s National Provider Identifier (NPI) is 1255472056, issued on Feb 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Frederick Krominga, M.D. located?
The NPPES record lists a practice address at 723 E Windmere Dr, Phoenix, AZ, 85048. Phone: (480) 283-9593. Providers update this record themselves, so call before visiting.
How can I verify James Frederick Krominga, M.D.'s license?
NPPES lists Arizona license number 17057, 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.