Brandon Phan, PMHNP
- Part D claims, 2024
- 260
- Industry payments
- $1,723
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 841 Blossom Hill Rd, San Jose, CA 95123
- Practice phone
- Call (408) 210-0304
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Thinh Duy Mai M.D., A.
San Jose, California
Find Brandon Phan'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.
Brandon Phan is a psychiatric/mental health nurse practitioner in San Jose, California
Brandon Phan practices at Thinh Duy Mai M.D., A. in San Jose, California.
Brandon Phan's NPI, 1831979863, was assigned on October 5, 2023. Brandon Phan holds California license 95026423.
- NPI
- 1831979863NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092155366
- NPI enumeration date
- October 5, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (408) 210-0304
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Brandon Phan practices at Thinh Duy Mai M.D., A. in San Jose, California
Brandon Phan's primary practice is Thinh Duy Mai M.D., A., at 841 Blossom Hill Rd, San Jose, CA 95123 in Santa Clara County. The practice phone is (408) 210-0304.
- Thinh Duy Mai M.D., A.841 Blossom Hill Rd, San Jose, CA 95123 · Santa Clara CountyPhone(408) 210-0304
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Brandon Phan is affiliated with 2 sites of care and 1 medical group
Brandon Phan's primary practice is Thinh Duy Mai M.D., A. in San Jose, California. The medical group on file is South Bay Behavioral Health. Dmand AI also links Brandon Phan to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Brandon Phan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brandon Phan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thinh Duy Mai M.D., A. | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Brandon Phan is one of 3,099 psychiatric/mental health nurse practitioners in California
Psychiatric/mental health is Brandon Phan's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. Brandon Phan is licensed in California.
Specialties and state licenses
- Psychiatric/mental health nurse practitioner, CaliforniaPrimary
Psychiatric/mental health nurse practitioners near Brandon Phan
Counts of psychiatric/mental health nurse practitioners 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
Brandon Phan's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Brandon Phan's median patient age at 38, with 50% women.
Brandon Phan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women50%
- Men47%
Source: Dmand AI Patient Panel Data
Brandon Phan wrote 260 Medicare Part D claims in 2024
In 2024, Brandon Phan wrote 260 Medicare Part D claims for 29 patients. 97% of them were for generic drugs.
Brandon Phan's Part D claims by kind of drug, 2024
- Generic253 claims97%
- Brand-name and other7 claims3%
Drug classes CMS tracks in Brandon Phan's Part D claims, 2024
- Antipsychotics, patients 65 and over5%14 of 260 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Brandon Phan offers telehealth to Medicare patients
Brandon Phan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Brandon Phan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Brandon Phan received $1,723 in industry payments in 2025
CMS Open Payments shows 58 general payments to Brandon Phan from 15 drug and device companies in 2025. Food and beverage make up the largest share, 94% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $370.
General payments to Brandon Phan by kind, 2025 to 2025
- Food and beverage$1,61294%
- Education$1116%
Companies that paid Brandon Phan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Brandon Phan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Brandon Phan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brandon Phan's NPI number?
Brandon Phan's NPI number is 1831979863. It was assigned on October 5, 2023, and it is active in the NPI Registry.
What does Brandon Phan specialize in?
Brandon Phan is a psychiatric/mental health nurse practitioner in San Jose, California. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).
Where does Brandon Phan practice?
Brandon Phan practices at 841 Blossom Hill Rd, San Jose, CA 95123. Brandon Phan's primary practice is Thinh Duy Mai M.D., A. in San Jose, California. Dmand AI also links Brandon Phan to 1 group practice or clinic.
What is Brandon Phan's office phone number?
The practice phone on file for Brandon Phan is (408) 210-0304.
What is Brandon Phan's medical license number?
Brandon Phan holds California license 95026423.
What medical group is Brandon Phan part of?
Brandon Phan is linked to South Bay Behavioral Health.
Does Brandon Phan accept Medicare?
Yes. CMS lists Brandon Phan as accepting Medicare assignment.
Does Brandon Phan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Brandon Phan as offering telehealth services.
Has Brandon Phan received payments from drug or device companies?
CMS Open Payments shows $1,723 in general payments to Brandon Phan from 15 companies from 2025 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Brandon Phan been practicing?
Brandon Phan graduated from medical school in 2023, 3 years ago.
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