Kristen Thomsen, MD
Family Medicine Physician · Phoenix, AZ
Kristen Thomsen, MD is a family medicine physician with a practice address in Phoenix, Arizona, and NPI 1841216884, issued on Jul 14, 2006. Check the license (Arizona 47902, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kristen Thomsen
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 47902 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2640 W Baseline RD, Phoenix, AZ 85041
- Phone
- (480) 677-8282
- Enumerated
- Jul 14, 2006
- Record last updated
- Feb 7, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (480) 677-8283
- Medicaid IDs
- 32356600 WI
842737 AZ - Medicare enrollment
- Enrolled (PECOS I20131226000126); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,119 in Arizona → Look up another NPI →
Also registered at 2640 W Baseline RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Lenox, PAPhysician Assistant1457407256
- John Prosser, MSN, FNP-CFamily Nurse Practitioner1053746503
- Wendy Rynes, NPFamily Health Clinical Nurse Specialist1821376526
- Nicolas Snyder, PACMedical Physician Assistant1154621381
Verify Kristen Thomsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 47902Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average family medicine physician in 2024
3,506 Medicare Part D claims for 350 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 39 claims were for opioids.
Most prescribed
- Levothyroxine Sodium232 claims
- Atorvastatin Calcium231 claims
- Lisinopril159 claims
- Amlodipine Besylate116 claims
- Losartan Potassium105 claims
- Hydrochlorothiazide94 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.
Bills Medicare through 2 group practices
- Bhsm Rehabilitation LLCMesa, AZ
- Honorhealth Medical Group, LLCTempe, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristen Thomsen among 3,119 family medicine physician records in Arizona
Kristen Thomsen, MD 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 fileYes · 57% of these records are
- Graduated1994 · median 2006 among the 1,775 with a school on file
- Record last updated2014 · 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
- Sinthuja DevarajanPhoenix, AZ 850411124714183
- Emma Garcia, FNPPhoenix, AZ 850411831843226
- Eva Khondaker, M.D.Phoenix, AZ 850411457048084
- Christina Smarik Snyder, MDPhoenix, AZ 850411154584670
- Carmen Arocho-Vera, M.D.Phoenix, AZ 850421134108624
- Angel Gomez, M.D.Phoenix, AZ 850421568410835
- Gil Holland, MDPhoenix, AZ 850401770564213
- James Hollcroft, D.O.Phoenix, AZ 850401164629911
Common questions
What is Kristen Thomsen, MD's NPI number?
Kristen Thomsen, MD's National Provider Identifier (NPI) is 1841216884, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kristen Thomsen, MD located?
The NPPES record lists a practice address at 2640 W Baseline RD, Phoenix, AZ, 85041. Phone: (480) 677-8282. Providers update this record themselves, so call before visiting.
How can I verify Kristen Thomsen, MD's license?
NPPES lists Arizona license number 47902, 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 Kristen Thomsen, MD prescribe under Medicare Part D?
In 2024, Kristen Thomsen, MD had 3,506 Medicare Part D claims for 350 beneficiaries; 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.