Kory Lee Tuominen, M.D.
Family Medicine Physician · Aliso Viejo, CA
Kory Lee Tuominen, M.D. is a family medicine physician with a practice address in Aliso Viejo, California, and NPI 1215913876, issued on Dec 15, 2005. Check the license (California A103333, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kory Lee Tuominen
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- A103333 CA
41754 MN
Self-reported in NPPES; status is on the state search - Practice location
- 26671 Aliso Creek RD, Aliso Viejo, CA 92656
- Phone
- (949) 556-3304
- Enumerated
- Dec 15, 2005
- Record last updated
- Sep 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (949) 625-5289
- Medicaid ID
- 279521300 MN
- Medicare enrollment
- Enrolled (PECOS I20101214000655); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1998
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 26671 Aliso Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dawn Albert, P.T.Physical Therapist1780798710
- Kirsten Andersen, FNP-CFamily Nurse Practitioner1770993289
- Robert Campbell, DCChiropractor1154404580
- Danielle Coletta-Fox, P.T.Physical Therapist1104928860
- Travis Green, PA-CMedical Physician Assistant1750710919
- Amir JourabchiFamily Medicine Physician1184159337
Verify Kory Lee Tuominen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A103333Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average family medicine physician in 2024
1,130 Medicare Part D claims for 114 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Rosuvastatin Calcium83 claims
- Metformin Hcl42 claims
- Ezetimibe38 claims
- Testosterone38 claims
- Azithromycin34 claims
- Mounjaro32 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.
Industry payments in 2024: $127.77
4 payments; by number, the most common kind was food and beverage; the largest payer was Cleerly, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Hoag ClinicNewport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kory Lee Tuominen among 17,133 family medicine physician records in California
Kory Lee Tuominen, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1998 · median 2005 among the 10,652 with a school on file
- Record last updated2015 · 58% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 family medicine physician records list a practice address in Aliso Viejo
They are 17 of the 568 NPPES records with a practice address in Aliso Viejo, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Aliso Viejo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Chad Abbott, MDAliso Viejo, CA 926561285831602
- Anna Askari, MDAliso Viejo, CA 926561124515341
- Aaron Boor, D.O.Aliso Viejo, CA 926561598727216
- Kahesha Franklin, M.D.Aliso Viejo, CA 926561033493424
- Brian Hauser, M.D.Aliso Viejo, CA 926561982674438
- Amir JourabchiAliso Viejo, CA 926561184159337
- Ronald Mandel, D.O.Aliso Viejo, CA 926561659335420
- Tanushree Nair, DOAliso Viejo, CA 926561437730876
Common questions
What is Kory Lee Tuominen, M.D.'s NPI number?
Kory Lee Tuominen, M.D.'s National Provider Identifier (NPI) is 1215913876, issued on Dec 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kory Lee Tuominen, M.D. located?
The NPPES record lists a practice address at 26671 Aliso Creek RD, Aliso Viejo, CA, 92656. Phone: (949) 556-3304. Providers update this record themselves, so call before visiting.
How can I verify Kory Lee Tuominen, M.D.'s license?
NPPES lists California license number A103333, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kory Lee Tuominen, M.D. prescribe under Medicare Part D?
In 2024, Kory Lee Tuominen, M.D. had 1,130 Medicare Part D claims for 114 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.