Patricia Chang, OD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 305 Broadway, Millbrae, CA 94030-2509
- Practice phone
- Call (650) 697-2475
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Carlmont Optometry
Eye care practice · Millbrae, California
Find Patricia Chang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Patricia Chang is an optometrist in Millbrae, California
Patricia Chang practices at Carlmont Optometry in Millbrae, California.
Patricia Chang's NPI, 1386796480, was assigned on January 17, 2007. Patricia Chang holds California license 6412T.
- NPI
- 1386796480NPI Registry (opens in a new tab)
- NPI enumeration date
- January 17, 2007
- NPI status
- Active
- Practice phone
- (650) 697-2475
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Patricia Chang practices at Carlmont Optometry in Millbrae, California
Patricia Chang's primary practice is Carlmont Optometry, at 305 Broadway, Millbrae, CA 94030-2509. The practice phone is (650) 697-2475.
- Carlmont Optometry305 Broadway, Millbrae, CA 94030-2509Phone(650) 697-2475
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Patricia Chang is affiliated with 1 site of care and 1 medical group
Patricia Chang's primary practice is Carlmont Optometry in Millbrae, California. Dmand AI also links Patricia Chang to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Patricia Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Patricia Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carlmont Optometry | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Patricia Chang is one of 7,206 optometrists in California
Optometrist is Patricia Chang's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Patricia Chang is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Patricia Chang
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Patricia Chang's patients have a median age of 24
Across all payers, Dmand AI patient panel data puts Patricia Chang's median patient age at 24, with 25% women.
Patricia Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 24
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Sources for Patricia Chang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Patricia Chang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Patricia Chang's NPI number?
Patricia Chang's NPI number is 1386796480. It was assigned on January 17, 2007, and it is active in the NPI Registry.
What does Patricia Chang specialize in?
Patricia Chang is an optometrist in Millbrae, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Patricia Chang practice?
Patricia Chang practices at 305 Broadway, Millbrae, CA 94030-2509. Patricia Chang's primary practice is Carlmont Optometry in Millbrae, California. Dmand AI also links Patricia Chang to 1 medical group.
What is Patricia Chang's office phone number?
The practice phone on file for Patricia Chang is (650) 697-2475.
What is Patricia Chang's medical license number?
Patricia Chang holds California license 6412T.
How long has Patricia Chang been practicing?
Patricia Chang's NPI was assigned in 2007.
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