Cardiologist
William L. Mullen, M.D.
The public record of what AI assistants say about this business — the questions asked, the answers given, the omissions.
Free, no card. You get your fix list: every problem we found on this entry, the written steps to fix each one yourself, and how long each takes.
65 or better is good. 45 to 64 is fair. Under 45 is poor.
Verified August 17, 2026
What AI says about William.1
We ask the assistants the questions customers actually ask, and record what comes back — quoted verbatim, dated, with the capture kept as evidence.
ChatGPT
Not named
Asked “best cardiologist in Santa Clara”
ChatGPT answered with other businesses. William L. Mullen, M.D. was not mentioned.
Checked August 17, 2026
Perplexity
No answer
We have no answer from Perplexity to show.
Gemini
Not named
Asked “best cardiologist in Santa Clara”
Gemini answered with other businesses. William L. Mullen, M.D. was not mentioned.
Checked August 17, 2026
Named by 0 of 2 assistants as of August 17, 2026. We have no answer on record from 1 more.
The score, explained
Why 37.2
Eight signals make up the AI Score. Weight is how much a signal counts; the score is how this entry measures on it. The same method for every business — never for sale.
67% of cardiologists in the registry score higher.
Scanned August 17, 2026
What’s holding this entry back: retrieval grounding and ai visibility — the signals dragging the score below where the rest of the record sits.
Read the full methodologyThe facts
Today (Mon) · 8:00 AM – 5:00 PM
- Monday8:00 AM – 5:00 PM
- Tuesday8:00 AM – 5:00 PM
- Wednesday8:00 AM – 5:00 PM
- Thursday8:00 AM – 5:00 PM
- Friday8:00 AM – 5:00 PM
- SaturdayClosed
- SundayClosed
Spot something wrong in this entry?
Questions
About William L. Mullen, M.D..
What are the operating hours of William L. Mullen, M.D.?
The clinic is open Monday through Friday from 8:00 AM to 5:00 PM and is closed on Saturdays and Sundays.
Does William L. Mullen, M.D. accept reservations?
The clinic does not accept reservations; patients are encouraged to walk in during operating hours.
What is William L. Mullen, M.D. known for?
The clinic specializes in cardiology, providing comprehensive heart care services to patients.
Is there parking available at William L. Mullen, M.D.?
Yes, there is parking available at the clinic for patients visiting for their appointments.
Where is William L. Mullen, M.D. located?
The clinic is located at 2441 Mission College Blvd Fl 1, Santa Clara, CA 95054, USA.
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What AI says about you today
The answer ChatGPT and Perplexity give when someone asks for the best in your category and city. Named, or left out.
Your fix list
Every problem we found, one row at a time, each with the written steps to do it yourself and an honest estimate of how long it takes. Tick them off as you go.
Correct the details AI reads
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