Ross Larson, DO
Student in an Organized Health Care Education/Training Program · Glendale, AZ
Ross Larson, DO is a student in an organized health care education/training program with a practice address in Glendale, Arizona, and NPI 1033851092, issued on Apr 11, 2022. Check the license with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ross Larson
- Credential
- DO
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 18701 N 67TH Ave # 85308, Glendale, AZ 85308
- Phone
- (510) 557-5627
- Enumerated
- Apr 11, 2022
- Record last updated
- Jul 10, 2023
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 3,364 in Arizona → Look up another NPI →
Verify Ross Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
57 Medicare Part D claims for 30 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
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.
Ross Larson among 3,364 student in an organized health care education/training program records in Arizona
Ross Larson, DO is one of 3,364 student in an organized health care education/training program records with a practice address in Arizona. 23% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 21% of them.
- NPI issued2022 · 21% of these records are older, 74% newer
- In a Medicare fileYes · 23% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2023 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
146 student in an organized health care education/training program records list a practice address in Glendale
They are 146 of the 5,447 NPPES records with a practice address in Glendale, and 3,364 student in an organized health care education/training program records in Arizona.
All 3,364 in Arizona → Every provider in Glendale → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Andrewe Baca, MDGlendale, AZ 853081972109742
- Shayla Dang, DMDGlendale, AZ 853081356767909
- Matthew DavisGlendale, AZ 853081194343392
- Daniel DellostrittoGlendale, AZ 853081518454537
- Sean Frampton, OMS-4Glendale, AZ 853081417454414
- Caitlyn HerediaGlendale, AZ 853081013567023
- Madeline JohnstonGlendale, AZ 853081316498603
- Mackenzie Kelbel, PA-CGlendale, AZ 853081124673272
Common questions
What is Ross Larson, DO's NPI number?
Ross Larson, DO's National Provider Identifier (NPI) is 1033851092, issued on Apr 11, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Ross Larson, DO located?
The NPPES record lists a practice address at 18701 N 67TH Ave # 85308, Glendale, AZ, 85308. Phone: (510) 557-5627. Providers update this record themselves, so call before visiting.
How can I verify Ross Larson, DO's license?
Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Ross Larson, DO prescribe under Medicare Part D?
In 2024, Ross Larson, DO had 57 Medicare Part D claims for 30 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.