Physician Profile
Donald B. Larsen, M.D.
Unclaimed ProfileAbout Dr. Larsen
Donald B. Larsen, M.D. is a healthcare provider located in Scottsdale, AZ. Medicare claims data shows Donald provided 304 services to 292 patients. The services billed most often include emergency department visit with moderate level of medical decision making, emergency department visit with high level of medical decision making, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (480) 882-6359
- Email not available
Practice Locations
7400 E OSBORN RD EMERGENCY DEPARTMENT
Scottsdale, AZ 85251
Procedures Most Often Billed to Medicare
304 services · 292 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
37 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
176 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
91 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other providers at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What is Donald B. Larsen's address?
Donald B. Larsen is listed at 7400 E Osborn Rd Emergency Department, Scottsdale, AZ 85251. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Donald B. Larsen?
The number on file is (480) 882-6359. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Donald B. Larsen?
Donald B. Larsen's National Provider Identifier is 1689637019. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Donald B. Larsen have?
Donald B. Larsen has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Donald B. Larsen perform?
According to Medicare billing data, Donald B. Larsen provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Donald B. Larsen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Donald B. Larsen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.