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Ian Tsang

  • Santa Clara, CA
  • Psychologist
NPI1912472580
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2018
Practice address
710 Lawrence Expy, Santa Clara, CA 95051
Practice phone
Call (408) 851-1000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Permanente Medical Group Inc

Santa Clara, California

See all 3 affiliations

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Ian Tsang is a psychologist in Santa Clara, California

Ian Tsang practices at Permanente Medical Group Inc in Santa Clara, California.

Ian Tsang's NPI, 1912472580, was assigned on October 9, 2018. Ian Tsang holds California license PSY35443.

NPI and contact details
NPI
1912472580NPI Registry (opens in a new tab)
NPI enumeration date
October 9, 2018
NPI status
Active
Practice phone
(408) 851-1000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
29
Medical school graduation
2023

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Ian Tsang practices at Permanente Medical Group Inc in Santa Clara, California

Ian Tsang's primary practice is Permanente Medical Group Inc, at 710 Lawrence Expy, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 851-1000.

  • Permanente Medical Group Inc
    710 Lawrence Expy, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 851-1000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Ian Tsang is affiliated with 2 sites of care and 1 medical group

Ian Tsang's primary practice is Permanente Medical Group Inc in Santa Clara, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Ian Tsang to 1 more group practice or clinic, named with a free account.

Permanente Medical Group IncSanta Clara, CaliforniaPrimary
The Permanente Medical Group, Inc.Primary care group, Pleasanton, CA1 group practice or clinicName with a free account
See all 3 affiliations for Ian Tsang

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Ian Tsang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Ian Tsang practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Permanente Medical Group IncAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Ian Tsang is one of 1,724 psychologists in California

Psychologist is Ian Tsang's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Ian Tsang is licensed in California.

Specialties and state licenses

  • Psychologist, CaliforniaPrimaryLicense PSY35443 · taxonomy 103T00000X

Psychologists near Ian Tsang

Counts of psychologists with a Dmand AI profile, by place and practice. Each opens the list.

1,724psychologists in California29psychologists in Santa Clara

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Ian Tsang's patients have a median age of 31

Across all payers, Dmand AI patient panel data puts Ian Tsang's median patient age at 31, with 62% women.

Ian Tsang's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 31

Patient panel by sex, all payers

  • Women62%
  • Men38%

Source: Dmand AI Patient Panel Data

Sources for Ian Tsang's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Ian Tsang

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Ian Tsang's NPI number?

Ian Tsang's NPI number is 1912472580. It was assigned on October 9, 2018, and it is active in the NPI Registry.

What does Ian Tsang specialize in?

Ian Tsang is a psychologist in Santa Clara, California. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does Ian Tsang practice?

Ian Tsang practices at 710 Lawrence Expy, Santa Clara, CA 95051. Ian Tsang's primary practice is Permanente Medical Group Inc in Santa Clara, California. Dmand AI also links Ian Tsang to 1 group practice or clinic.

What is Ian Tsang's office phone number?

The practice phone on file for Ian Tsang is (408) 851-1000.

What is Ian Tsang's medical license number?

Ian Tsang holds California license PSY35443.

What medical group is Ian Tsang part of?

Ian Tsang is linked to The Permanente Medical Group, Inc.

How long has Ian Tsang been practicing?

Ian Tsang graduated from medical school in 2023, 3 years ago.

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