NPPES file of Aug 9, 2026

Kristin Ryan

Obstetrics & Gynecology Physician · Tucson, AZ

Kristin Ryan is an obstetrics & gynecology physician with a practice address in Tucson, Arizona, and NPI 1073735692, issued on May 3, 2007. Check the license (Arizona 35628, 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
1073735692
Name
Kristin Ryan
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
35628 AZ
Self-reported in NPPES; status is on the state search
Practice location
9019 E 8TH St, Tucson, AZ 85710
Phone
(520) 904-9654
Enumerated
May 3, 2007
Record last updated
Mar 19, 2009 (not updated in 17 years: call before relying on the address or phone)
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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Verify Kristin Ryan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 35628
    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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Kristin Ryan among 803 obstetrics & gynecology physician records in Arizona

Kristin Ryan is one of 803 obstetrics & gynecology physician records with a practice address in Arizona. 74% 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 48% of them.

  • NPI issued2007 · 48% of these records are older, 42% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2009 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Arizona

There are 803 obstetrics & gynecology physician records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Melissa Bradley, D.O.Tucson, AZ 857101821292590
  2. Racquel Carranza, M.D.Tucson, AZ 857101093256331
  3. John Decker, MDTucson, AZ 857101578512257
  4. Cameron Kliner, MD, MSTucson, AZ 857101245460161
  5. Richard Langert, MD PCTucson, AZ 857101013911429
  6. David Mainman, MDTucson, AZ 857101669458840
  7. Lilia Sen, M.D.Tucson, AZ 857101144596784
  8. Judith Riley, MDTucson, AZ 857111073570602

Common questions

What is Kristin Ryan's NPI number?

Kristin Ryan's National Provider Identifier (NPI) is 1073735692, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kristin Ryan located?

The NPPES record lists a practice address at 9019 E 8TH St, Tucson, AZ, 85710. Phone: (520) 904-9654. Providers update this record themselves, so call before visiting.

How can I verify Kristin Ryan's license?

NPPES lists Arizona license number 35628, 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.