Dr. Phuong Chi Truong, MD
- Medicare services, 2024
- 227
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 863
- Industry payments
- $3,375
- Affiliated sites
- 2
- Practice address
- 251 Llewellyn Avenue, Campbell, CA 95008
- Practice phone
- Call (408) 379-3790
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pacific Clinics - Campbell
Psychiatric Inpatient Facility · Campbell, California
Find Dr. Truong'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.
Dr. Phuong Chi Truong is a psychiatrist in Campbell, California
Dr. Truong practices at Pacific Clinics - Campbell in Campbell, California.
Dr. Truong's NPI, 1215054481, was assigned on March 23, 2007. Dr. Truong graduated from Pennsylvania State University College of Medicine in 2004. Dr. Truong holds California license A92179.
- NPI
- 1215054481NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981777042
- NPI enumeration date
- March 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (408) 379-3790
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Phuong Chi Truong practices at Pacific Clinics - Campbell in Campbell, California
Dr. Truong's primary practice is Pacific Clinics - Campbell, at 251 Llewellyn Avenue, Campbell, CA 95008. The practice phone is (408) 379-3790.
- Pacific Clinics - Campbell251 Llewellyn Avenue, Campbell, CA 95008Phone(408) 379-3790
Source: Dmand AI Affiliation Data
Dr. Phuong Chi Truong is affiliated with 2 sites of care and 3 medical groups
Dr. Truong's primary practice is Pacific Clinics - Campbell in Campbell, California. The medical group on file is Pacific Clinics. Dmand AI also links Dr. Truong to 2 more medical groups and 1 group practice or clinic, each named with a free account. Dr. Truong's employer is on file too: a behavioral health center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Phuong Chi Truong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Truong practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pacific Clinics - Campbell | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Phuong Chi Truong is one of 6,803 psychiatrists in California
Psychiatry is Dr. Truong's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Truong's licenses on file in 2 states: California and Florida.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Florida license
Psychiatrists near Dr. Truong
Counts of psychiatrists 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
Dr. Phuong Chi Truong billed Medicare for 227 services in 2024
CMS data shows 227 Medicare services from Dr. Truong across 2 procedure codes in 2024, for 26 Medicare patients. Medicare paid $18,394 for them. Every service was in an office.
Dr. Truong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 552024: 227313%
Dr. Truong compared with the California median for psychiatrists, 2024
- Dr. Truong
- California median
- Medicare services
- 227vs 11991% above
- Medicare patients
- 26vs 4137% below
- Part D claims
- 803vs 1445.6 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Truong's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Truong and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Phuong Chi Truong treated 26 Medicare patients in 2024, average age 64
CMS counts 26 Medicare patients who saw Dr. Truong in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Truong's median patient age at 57, with 37% women.
Dr. Truong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Truong's Medicare patients by sex, 2024
- Women1142%
- Men1558%
Chronic conditions among Dr. Truong's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Schizophrenia and other psychoses73%
- Diabetes46%
- Mood disorders42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Truong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women37%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Phuong Chi Truong wrote 863 Medicare Part D claims in 2024
In 2024, Dr. Truong wrote 863 Medicare Part D claims for 37 patients. 95% of them were for generic drugs. CMS names the drug for 803 of them, across 24 drugs with 11 or more claims each, at $53,499 in total drug cost. In 2023, CMS named 1,071 claims across 30 drugs.
Dr. Truong's Part D claims by kind of drug, 2024
- Generic823 claims95%
- Brand-name40 claims5%
Dr. Truong's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Truong's Part D claims, 2024
- Antipsychotics, patients 65 and over25%215 of 863 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0712024: 80325%
Drugs named by CMS: 24 in 2024, 30 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Phuong Chi Truong offers telehealth to Medicare patients
Dr. Truong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Truong as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Phuong Chi Truong received $3,375 in industry payments from 2016 to 2025
CMS Open Payments shows 49 general payments to Dr. Truong from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $2,593.
General payments to Dr. Truong by program year, 2016 to 2025
Companies that paid Dr. Truong the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Phuong Chi Truong graduated from Pennsylvania State University College of Medicine
Dr. Truong graduated from Pennsylvania State University College of Medicine in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Phuong Chi Truong'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Dr. Phuong Chi Truong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Phuong Chi Truong's NPI number?
Dr. Phuong Chi Truong's NPI number is 1215054481. It was assigned on March 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Phuong Chi Truong?
Dr. Phuong Chi Truong is a psychiatrist in Campbell, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Phuong Chi Truong practice?
Dr. Truong practices at 251 Llewellyn Avenue, Campbell, CA 95008. Dr. Truong's primary practice is Pacific Clinics - Campbell in Campbell, California. Dmand AI also links Dr. Truong to 2 medical groups and 1 group practice or clinic.
What is Dr. Phuong Chi Truong's office phone number?
The practice phone on file for Dr. Truong is (408) 379-3790.
What is Dr. Phuong Chi Truong's medical license number?
Dr. Truong holds California license A92179, one of the licenses on file in 2 states.
Which states has Dr. Phuong Chi Truong been licensed in?
Dmand AI has state licenses on file for Dr. Truong in California and Florida.
What medical group is Dr. Phuong Chi Truong part of?
Dr. Truong is linked to Pacific Clinics. Dmand AI links Dr. Truong to 2 more medical groups.
Does Dr. Phuong Chi Truong accept Medicare?
Yes. CMS data shows Dr. Truong billed Medicare for 227 services in 2024, and Dr. Truong accepts Medicare assignment.
Does Dr. Phuong Chi Truong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Truong as offering telehealth services.
How many Medicare patients does Dr. Phuong Chi Truong see?
CMS counts 26 Medicare patients who saw Dr. Truong in 2024, with an average age of 64.
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What services does Dr. Phuong Chi Truong bill to Medicare?
In 2024, Dr. Truong's most billed Medicare services were office visit, established patient (99213) and care management and other visits (99443).
Where did Dr. Phuong Chi Truong go to medical school?
Dr. Truong graduated from Pennsylvania State University College of Medicine in 2004.
What drugs does Dr. Phuong Chi Truong prescribe most?
In 2024 Medicare Part D data, Dr. Truong's most prescribed drugs by claims were Olanzapine, Trazodone HCl and Quetiapine Fumarate.
Has Dr. Phuong Chi Truong received payments from drug or device companies?
CMS Open Payments shows $3,375 in general payments to Dr. Truong from 9 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Phuong Chi Truong been practicing?
Dr. Truong graduated from medical school in 2004, 22 years ago.
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