Calvin Hang, MD, PHD
Cardiovascular Disease (cardiology)
61% Complete
Profile completeness
ZIP Healthcare Access Score
Limited Access
ZIP 95403 • D
11+
Years in Practice
Healthcare Access Where Calvin Hang Practices
ZIP code 95403 • Santa Rosa, California
Significant gaps exist in healthcare availability for residents of ZIP 95403.
View full Healthcare Access Score report for ZIP 95403Conditions Calvin Hang Can Help With
Based on specialty, these are the relevant healthcare access scores for the practice area
Practice Locations
1 location
About Calvin Hang
Calvin Hang is a healthcare provider practicing in Santa Rosa, CA.
Specialty Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
11
Years Experience
1
Location
1
States Licensed
Credentials & Board Certifications
Primary Specialty
Cardiovascular Disease (cardiology)Credentials verified via NPI Registry (NPPES)
Education & Training
Medical School
University Of California, San Diego School Of Medicine
Class of 2015
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| — | Student in an Organized Health Care Education/Training Program |
Public Data Summary for Calvin Hang
With 11 years of practice, Calvin Hang is an established cardiovascular disease (cardiology) provider, MD, PHD, after earning their medical degree at University Of California, San Diego School Of Medicine in 2015. Calvin currently practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California. Their National Provider Identifier (NPI) is 1578940573, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
Calvin Hang's practice is located in ZIP 95403 (Santa Rosa, California), which has an overall CartoChrome Healthcare Access Score of 32/100 (Limited Access). Access constraints in this ZIP code can affect wait times, specialist availability, and emergency response — context worth knowing when choosing a provider.
CMS Medicare data shows Calvin Hang as a lower-volume cardiovascular disease (cardiology) provider, treating approximately 84 Medicare beneficiaries and delivering 139 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
Transparency & Safety
Public records from CMS and OIG databases
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Calvin Hang
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0 reviews
Cardiovascular Disease (cardiology) Providers Nearby
Same primary specialty near ZIP 95403
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Dr. Emily Conway, M.D.
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Dr. Joel Erickson, M.D.
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Dr. Stephen Halpern, MD
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FAQ
Frequently asked questions about Calvin Hang
What does Calvin Hang specialize in?
Calvin Hang specializes in Cardiovascular Disease (cardiology).
Where does Calvin Hang practice?
Calvin Hang practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California.
Does Calvin Hang accept Medicare?
Based on CMS records, Calvin Hang has not filed a Medicare opt-out affidavit, which means they typically accept Medicare-covered patients. CMS billing data shows 84 Medicare beneficiaries treated in the most recent reporting year.
What is Calvin Hang's NPI number?
Calvin Hang's National Provider Identifier (NPI) is 1578940573. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Calvin Hang been practicing?
Calvin Hang has approximately 11 years of practice experience, having graduated from University Of California, San Diego School Of Medicine in 2015.