NPPES file of Aug 9, 2026

Frederick Joseph Kogan, MD

Gastroenterology Physician · Phoenix, AZ

Frederick Joseph Kogan, MD is a gastroenterology physician with a practice address in Phoenix, Arizona, and NPI 1831146117, issued on May 30, 2006. Check the license (Arizona 12265, as entered in NPPES) on the Arizona Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831146117
Name
Frederick Joseph Kogan
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
12265 AZ
Self-reported in NPPES; status is on the state search
Practice location
6707 N 19TH Ave, Phoenix, AZ 85015
Phone
(602) 249-4750
Enumerated
May 30, 2006
Record last updated
Apr 20, 2022
Fax
(602) 249-4814
Medicaid ID
241703 AZ
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest gastroenterology physician records → All 403 in Arizona → Look up another NPI →

Also registered at 6707 N 19TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Laureen Cota, DPMPodiatrist1548275969
  2. Eric Duquella, M.D.Internal Medicine Physician1225019896
  3. Alyssa Millar, FNP-CNurse Practitioner1134709595
  4. Ronald Steinbach, D.C.Chiropractor1164681490
  5. Arthur Tallis, DPMPodiatrist1184736944

Verify Frederick Joseph Kogan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 12265    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Frederick Joseph Kogan among 403 gastroenterology physician records in Arizona

Frederick Joseph Kogan, MD is one of 403 gastroenterology physician records with a practice address in Arizona. 84% 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 17% of them.

  • NPI issued2006 · 17% of these records are older, 41% newer
  • In a Medicare fileNo · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 73% of these records are
  • Record last updated2022 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Arizona

There are 403 gastroenterology physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 403 in Arizona → Every provider in Phoenix → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Nadim Zyadeh, MDPhoenix, AZ 850151609877935
  2. Radhika Babaria, MDPhoenix, AZ 850161811421613
  3. Steven Schaffner, MDPhoenix, AZ 850161265595581
  4. Masud Shaukat, MDPhoenix, AZ 850161790739266
  5. Shahab Aftahi, M.D.Phoenix, AZ 850131881656783
  6. Layth Al-Jashaami, M.DPhoenix, AZ 850131255691895
  7. Elizabeth Cruz, MDPhoenix, AZ 850131891749313
  8. Sarabdeep Mann, M.D.Phoenix, AZ 850131508283706

Common questions

What is Frederick Joseph Kogan, MD's NPI number?

Frederick Joseph Kogan, MD's National Provider Identifier (NPI) is 1831146117, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Frederick Joseph Kogan, MD located?

The NPPES record lists a practice address at 6707 N 19TH Ave, Phoenix, AZ, 85015. Phone: (602) 249-4750. Providers update this record themselves, so call before visiting.

How can I verify Frederick Joseph Kogan, MD's license?

NPPES lists Arizona license number 12265, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.