Martin Mass, MD
Patient Advocate in San Francisco, California

Customer Reviews
About Martin Mass, MD
Based at their location in San Francisco, Martin Mass, MD covers internal medicine. With 43 Yelp reviews and a 3.4-star rating, they have a track record to check. They are listed under internal medicine. California has some of the strictest local regulations regulations in the country.
Services
How Martin Mass, MD Helps You
Martin Mass, MD provides internal medicine at their location in San Francisco. If you have had a billing issue, insurance denial, or unexpected charge related to care at this facility, understanding your rights is the first step toward resolving it. Call None.
The Appeals Process
If you have a billing dispute, call None to request an itemized statement. Compare it line by line against your insurance explanation of benefits. Discrepancies are more common than most patients realize.
Service Area
Martin Mass, MD is at their location in San Francisco, CA. They serve the local area and surrounding communities.
Frequently Asked Questions
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