Rheumatologist
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.
Strong is 80 or better. Under 40 is weak.
Verified July 16, 2026

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 rheumatologist in Irvine”
ChatGPT answered with other businesses. Rheumatologist OnCall with Dr. Diana Girnita, Dr. Vishnuteja Devalla and Dr. Mirela Titianu was not mentioned.
Checked July 16, 2026
Perplexity
Not named
Asked “best rheumatologist in Irvine”
Perplexity answered with other businesses. Rheumatologist OnCall with Dr. Diana Girnita, Dr. Vishnuteja Devalla and Dr. Mirela Titianu was not mentioned.
Checked July 18, 2026
Gemini
Not named
Asked “best rheumatologist in Irvine”
Gemini answered with other businesses. Rheumatologist OnCall with Dr. Diana Girnita, Dr. Vishnuteja Devalla and Dr. Mirela Titianu was not mentioned.
Checked July 16, 2026
Named by 0 of 3 assistants as of July 18, 2026.
Reputation
Drawn from live Google search results — the searches this business surfaces for when people look nearby. What its customers say is a separate read, below.
Rheumatologist OnCall excels in diagnosing and managing complex autoimmune conditions, particularly lupus and rheumatoid arthritis, while also providing dietary guidance for related diseases like gout and Sjogren's.
Every review this business has, read and distilled — the mood, the consistent praise, and the recurring complaints.
Patients describe a supportive and thorough experience at Rheumatologist OnCall, particularly with Dr. Diana Girnita, who is noted for her compassionate care and deep understanding of complex autoimmune conditions like lupus and rheumatoid arthritis. Many appreciate the personalized treatment plans and the accessibility of telehealth services.
Consistently praised
Recurring complaints
The bottom line: Rheumatologist OnCall stands out for its personalized and compassionate approach to complex autoimmune conditions, particularly through Dr. Girnita's expertise.

The score, explained
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.
70% of rheumatologists in the registry outrank you — when AI is asked who to recommend, you're rarely the name it gives.
Scanned July 16, 2026
What’s holding this entry back: off-property attestation and ai visibility — the signals dragging the score below where the rest of the record sits.
Read the full methodology
The facts
Spot something wrong in this entry?
Questions
The business operates Monday through Friday from 9:00 AM to 5:30 PM and is closed on Saturdays and Sundays.
The business does not accept reservations.
The business is known for its compassionate care and expertise in treating complex autoimmune diseases, with a strong focus on personalized treatment plans.
Yes, there is parking available at the business's location at 19712 MacArthur Blvd Ste 100, Irvine, CA.
The business offers a unique second opinion service and is recognized for its knowledgeable and supportive staff, providing thorough consultations and personalized care.
For business owners
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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
Hours, phone, email, booking link, socials and photos. You change them, they publish to this entry as soon as you save. Name, description, category, website, services and address need a paid plan.
Fifteen minutes with a person
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