Physician Profile
Calvin Hang, MD, PhD is a healthcare provider in Santa Rosa, CA specializing in student in an organized health care education program. Calvin trained at University of California, San Diego School of Medicine, graduating in 2015. Medicare claims data shows Calvin provided 94 services to 80 patients. The services billed most often include 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.
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Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
401 BICENTENNIAL WAY STE 190
Santa Rosa, CA 95403
94 services · 80 patients · 1 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
94 | As often as other peers in Student in training |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Hang is a medical trainee in Santa Rosa, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
Dr. Hang is listed at 401 Bicentennial Way Ste 190, Santa Rosa, CA 95403. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (707) 393-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Hang's National Provider Identifier is 1578940573. 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
Dr. Hang attended University of California, San Diego School of Medicine, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
Dr. Hang has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Hang provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hang. 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.