Grant Seo, PsyD
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 11401 S Norwalk Blvd, Norwalk, CA 90650
- Practice phone
- Call (562) 863-7011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Grant Seo'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.
Grant Seo is a clinical psychologist in Norwalk, California
Grant Seo practices at Department of State Hospitals - Metropolitan in Norwalk, California, part of State of California.
Grant Seo's NPI, 1740597780, was assigned on September 13, 2010. Grant Seo holds California license PSY26120.
- NPI
- 1740597780NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941620785
- NPI enumeration date
- September 13, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 863-7011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Grant Seo practices at Department of State Hospitals - Metropolitan in Norwalk, California
Grant Seo's primary practice is Department of State Hospitals - Metropolitan, at 11401 S Norwalk Blvd, Norwalk, CA 90650 in Los Angeles County. The practice phone is (562) 863-7011.
- Department of State Hospitals - Metropolitan11401 S Norwalk Blvd, Norwalk, CA 90650 · Los Angeles CountyPhone(562) 863-7011
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Grant Seo is affiliated with 1 site of care and 1 medical group
Grant Seo's primary practice is Department of State Hospitals - Metropolitan in Norwalk, California, part of State of California. The medical group on file is Coalinga State Hospital.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Grant Seo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grant Seo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Department of State Hospitals - Metropolitan | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across State of California and 6.2K+ hospitals, with verified contacts in the same login.
Grant Seo is one of 3,615 clinical psychologists in California
Clinical is Grant Seo's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Grant Seo is licensed in California.
Specialties and state licenses
- Clinical psychologist, CaliforniaPrimary
Clinical psychologists near Grant Seo
Counts of clinical psychologists 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
How Grant Seo takes part in Medicare
Grant Seo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Grant Seo'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)Dmand AI Org Hierarchy Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Grant Seo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Grant Seo's NPI number?
Grant Seo's NPI number is 1740597780. It was assigned on September 13, 2010, and it is active in the NPI Registry.
What does Grant Seo specialize in?
Grant Seo is a clinical psychologist in Norwalk, California. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Grant Seo practice?
Grant Seo practices at 11401 S Norwalk Blvd, Norwalk, CA 90650. Grant Seo's primary practice is Department of State Hospitals - Metropolitan in Norwalk, California, part of State of California.
What is Grant Seo's office phone number?
The practice phone on file for Grant Seo is (562) 863-7011.
What is Grant Seo's medical license number?
Grant Seo holds California license PSY26120.
Which hospitals is Grant Seo affiliated with?
Grant Seo practices at Department of State Hospitals - Metropolitan in Norwalk, California.
What medical group is Grant Seo part of?
Grant Seo is linked to Coalinga State Hospital.
Does Grant Seo accept Medicare?
Yes. CMS lists Grant Seo as accepting Medicare assignment.
How long has Grant Seo been practicing?
Grant Seo's NPI was assigned in 2010.
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