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Edit this profileAt a glance
- 401 Bicentennial Way Ste 190, Santa Rosa, CA 95403
About Dr. Hang
The NPI registry lists Calvin Hang, MD, PhD as a student in an organized health care education program, in Santa Rosa, CA. 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. This provider record is associated with NPI 1578940573.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (707) 393-4000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
401 BICENTENNIAL WAY STE 190
Santa Rosa, CA 95403
Procedures Most Often Billed to Medicare
94 services · 80 patients · 1 distinct code
| 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.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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 medical trainees in Santa Rosa 8
Same specialty, same city.
Trained at University of California, San Diego School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2015 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 interpretation and report only 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Hang specialize in?
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
Where is Dr. Hang located?
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
What is Dr. Hang's phone number?
The number on file is (707) 393-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Hang?
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
Where did Dr. Hang go to medical school?
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
How much experience does Dr. Hang have?
Dr. Hang has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Hang do most often?
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
Is Dr. Hang's profile verified?
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
Guide.md listings do not constitute medical advice or an endorsement.