Physician Profile
Unclaimed ProfileAbout OSERAN
Based in Portland, OR, Daniel S Oseran, M.D. is listed in the NPI registry under cardiac electrophysiology. Daniel graduated from University of California, San Diego School of Medicine in 1979. Daniel is also listed as specializing in clinical cardiac electrophysiology and cardiovascular disease. Medicare claims data shows Daniel provided 48 services to 28 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (503) 216-0770
- Email not available
Practice Locations
9427 SW BARNES RD STE 495
Portland, OR 97225
Procedures Most Often Billed to Medicare
48 services · 28 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
22 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
26 |
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 cardiac electrophysiology specialists at this location 1
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.
Other cardiac electrophysiology specialists in Portland 7
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of California, San Diego School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1979 at University of California, San Diego School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with tracing 7
Providers in OR who bill this service to Medicare most often.
Common questions
What does Dr. Oseran specialize in?
Dr. Oseran is a cardiac electrophysiology in Portland, OR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIAC ELECTROPHYSIOLOGY”.
NPI registry
Where is Dr. Oseran located?
Dr. Oseran is listed at 9427 SW BARNES RD STE 495, Portland, OR 97225. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Oseran's phone number?
The number on file is (503) 216-0770. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Oseran?
Dr. Oseran's National Provider Identifier is 1730187097. 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
Where did Dr. Oseran go to medical school?
Dr. Oseran attended University of California, San Diego School of Medicine, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Oseran have?
Dr. Oseran has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Oseran do most often?
According to Medicare billing data, Dr. Oseran provides treatments such as routine electrocardiogram using at least 12 leads with tracing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Oseran's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Oseran. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.