local ai registry · agent view · /biz/ca/yorba-linda/daniel-s-chang-md-yorba-linda-ca

# Daniel S. Chang, MD

Dermatologist — Yorba Linda, California. Registry entry: https://localairegistry.com/biz/ca/yorba-linda/daniel-s-chang-md-yorba-linda-ca

**AI Score: 39/100** (Poor, verified August 15, 2026) — methodology: https://localairegistry.com/methodology

## What AI assistants say (named by 0 of 2)

### ChatGPT — not named
Asked: "best dermatologist in Yorba Linda" (checked August 15, 2026)
> ChatGPT answered with other businesses; Daniel S. Chang, MD was not mentioned.

### Perplexity: no answer on record
We have no answer from Perplexity to show.

### Gemini — not named
Asked: "best dermatologist in Yorba Linda" (checked August 15, 2026)
> Gemini answered with other businesses; Daniel S. Chang, MD was not mentioned.

## Score breakdown

| Signal | Weight | Score /100 |
| --- | --- | --- |
| Retrieval grounding | 26% | 50 |
| Off-property attestation | 20% | 39 |
| AI visibility | 14% | 0 |
| Reviews & response | 12% | 41 |
| Backlink & citation authority | 8% | 69 |
| Google Business Profile | 8% | 67 |
| Speed & mobile | 7% | 67 |
| Content freshness & schema | 5% | 60 |

## Others on record in Yorba Linda

- Yorba Linda Dermatology — AI Score 51
- St. Jude Heritage Medical Group - Yorba Linda Dermatology — AI Score 48
- SCARS Center Dermatology - Yorba Linda — AI Score 24

Daniel S. Chang, MD ranks 3 of 4 in its category here.

## Facts

- Address: 4300 N Rose Dr, Yorba Linda, CA 92886, USA
- Phone: (714) 577-6666
- Website: providence.org

## Questions

### Does the clinic accept reservations for appointments?
The clinic does not accept reservations for appointments.

### What are the operating hours of the clinic?
The clinic's operating hours are not publicly listed.

### What is the clinic known for?
The clinic is known for providing specialized dermatological care.

### Is there parking available at the clinic?
Yes, there is parking available at the clinic's location.

### Does the clinic offer any special features or services?
The clinic does not offer online ordering or any specific special features.

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Source: Local AI Registry (https://localairegistry.com). The registry re-checks every entry.