J Affect Disord
Dr. Sufen Chiu, MD
- Medicare services, 2024
- 1,130
- Medicare patients, 2024
- 122
- Part D claims, 2024
- 3,865
- Publications
- 4
- MIPS score, 2024
- 100
- Practice address
- 1792 Tribute Rd, Suite 350, Sacramento, CA 95815-4322
- Practice phone
- Call (916) 924-6400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Group, A Service Of Dignity Health Medical Foundation
Behavioral health facility · Sacramento, California
Find Dr. Chiu'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. Sufen Chiu is a child and adolescent psychiatrist in Sacramento, California
Dr. Chiu practices at Mercy Medical Group, A Service Of Dignity Health Medical Foundation in Sacramento, California.
Dr. Chiu's NPI, 1336124486, was assigned on December 13, 2005. Dr. Chiu graduated from University of Maryland School of Medicine - Baltimore in 1995. Dr. Chiu holds California license G086593.
- NPI
- 1336124486NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971747031
- NPI enumeration date
- December 13, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (916) 924-6400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sufen Chiu practices at Mercy Medical Group, A Service of Dignity Health Medical Foundation in Sacramento, California
Dr. Chiu's primary practice is Mercy Medical Group, A Service of Dignity Health Medical Foundation, at 1792 Tribute Rd, Suite 350, Sacramento, CA 95815-4322. The practice phone is (916) 924-6400.
- Mercy Medical Group, A Service of Dignity Health Medical Foundation1792 Tribute Rd, Suite 350, Sacramento, CA 95815-4322Phone(916) 924-6400
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Sufen Chiu is affiliated with 1 site of care and 1 medical group
Dr. Chiu's primary practice is Mercy Medical Group, A Service Of Dignity Health Medical Foundation in Sacramento, California. The medical group on file is Mercy Medical Group.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sufen Chiu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chiu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Group, A Service Of Dignity Health Medical Foundation | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sufen Chiu is one of 769 childs and adolescent psychiatrists in California
Child and adolescent psychiatry is Dr. Chiu's primary specialty in the NPI Registry, under taxonomy code 2084P0804X. Dr. Chiu is board certified in child & adolescent psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Chiu's licenses on file in 2 states: California and Rhode Island.
Specialties and state licenses
- Child and adolescent psychiatry, CaliforniaPrimary
- Rhode Island license
Clinical focus
Dmand AI lists anxiety, bipolar disorder, depression, insomnia, intellectual and developmental disabilities and schizophrenia among the conditions Dr. Chiu treats.
Childs and adolescent psychiatrists near Dr. Chiu
Counts of childs and adolescent 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. Sufen Chiu billed Medicare for 1,130 services in 2024
CMS data shows 1,130 Medicare services from Dr. Chiu across 6 procedure codes in 2024, for 122 Medicare patients. Medicare paid $78,227 for them. Every service was in an office.
Dr. Chiu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4932024: 4861%
- Tests and treatments
- 2023: 5852024: 45422%
- Other services
- 2023: 02024: 190
Dr. Chiu compared with the California median for childs and adolescent psychiatrists, 2024
- Dr. Chiu
- California median
- Medicare services
- 1,130vs 8413.5 times
- Medicare patients
- 122vs 363.4 times
- Part D claims
- 3,618vs 6159.3 times
Medians across 667 childs and adolescent psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Chiu'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. Chiu and other childs and adolescent psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sufen Chiu treated 122 Medicare patients in 2024, average age 64
CMS counts 122 Medicare patients who saw Dr. Chiu in 2024. The largest group is under 65, with 54 patients. 75% of them have high cholesterol, and 75% have mood disorders. 54% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chiu's median patient age at 46, with 67% women.
Dr. Chiu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chiu's Medicare patients by sex, 2024
- Women7965%
- Men4335%
Chronic conditions among Dr. Chiu's Medicare patients, 2024
- High cholesterol75%
- Mood disorders75%
- Anxiety68%
- High blood pressure64%
- Depression49%
- Arthritis48%
- Bipolar disorder38%
- Diabetes30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chiu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women67%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sufen Chiu wrote 3,865 Medicare Part D claims in 2024
In 2024, Dr. Chiu wrote 3,865 Medicare Part D claims for 234 patients. 93% of them were for generic drugs. CMS names the drug for 3,618 of them, across 62 drugs with 11 or more claims each, at $376,282 in total drug cost. In 2023, CMS named 3,509 claims across 56 drugs.
Dr. Chiu's Part D claims by kind of drug, 2024
- Generic3,613 claims93%
- Brand-name252 claims7%
Dr. Chiu'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. Chiu's Part D claims, 2024
- Antipsychotics, patients 65 and over11%406 of 3,865 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: 3,5092024: 3,6183%
Drugs named by CMS: 62 in 2024, 56 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. Sufen Chiu scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Chiu for performance year 2024, reported through an alternative payment model (APM). Dr. Chiu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chiu as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chiu's MIPS scores, performance year 2024
- 100of 100Final score
- 86.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Sufen Chiu has 4 publications on record
Dmand AI links 4 papers to Dr. Chiu in 2007. 2007 was the busiest year, with 2. The most frequent topics are Fragile X Syndrome and Autistic Disorder. Dr. Chiu's most frequent co-authors are Randi Jenssen Hagerman, MD and Robert Hendren, DO.
Topics Dr. Chiu writes about most
- Fragile X Syndrome
- Autistic Disorder
Dr. Chiu's most frequent co-authors
Recent publications by Dr. Chiu
J Dev Behav Pediatr
Psychiatr Clin North Am
See who Dr. Chiu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chiu works with, so you can find a warm path to the right childs and adolescent psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sufen Chiu received $90 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Chiu from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. CooperSurgical, Inc. paid the most, $90.
Companies that paid Dr. Chiu the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sufen Chiu graduated from University of Maryland School of Medicine - Baltimore
Dr. Chiu graduated from University of Maryland School of Medicine - Baltimore in 1995.
- Medical school
- Board certified in child & adolescent psychiatry
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Sufen Chiu accepts plans from 11 insurance carriers
Dr. Chiu is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +3 more carriersWith a free account
Plan types Dr. Chiu accepts, by number of carriers
- PPO8
- Medicare6
- HMO5
- EPO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Sufen Chiu'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Sufen Chiu
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. Sufen Chiu's NPI number?
Dr. Sufen Chiu's NPI number is 1336124486. It was assigned on December 13, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Sufen Chiu?
Dr. Sufen Chiu is a child and adolescent psychiatrist in Sacramento, California. The primary specialty in the NPI Registry is Child & Adolescent Psychiatry Physician (taxonomy code 2084P0804X).
Where does Dr. Sufen Chiu practice?
Dr. Chiu practices at 1792 Tribute Rd, Suite 350, Sacramento, CA 95815-4322. Dr. Chiu's primary practice is Mercy Medical Group, A Service Of Dignity Health Medical Foundation in Sacramento, California.
What is Dr. Sufen Chiu's office phone number?
The practice phone on file for Dr. Chiu is (916) 924-6400.
What is Dr. Sufen Chiu's medical license number?
Dr. Chiu holds California license G086593, one of the licenses on file in 2 states.
Which states has Dr. Sufen Chiu been licensed in?
Dmand AI has state licenses on file for Dr. Chiu in California (2002 to 2026) and Rhode Island (1997 to 2003).
What medical group is Dr. Sufen Chiu part of?
Dr. Chiu is linked to Mercy Medical Group.
Does Dr. Sufen Chiu accept Medicare?
Yes. CMS data shows Dr. Chiu billed Medicare for 1,130 services in 2024, and Dr. Chiu accepts Medicare assignment.
Does Dr. Sufen Chiu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chiu as offering telehealth services.
What is Dr. Sufen Chiu's MIPS score?
Dr. Chiu's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Sufen Chiu see?
CMS counts 122 Medicare patients who saw Dr. Chiu in 2024, with an average age of 64.
Is Dr. Sufen Chiu board certified?
Yes. Dr. Chiu is board certified in child & adolescent psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Sufen Chiu bill to Medicare?
In 2024, Dr. Chiu's most billed Medicare services were office visit, established patient (99214), psychiatric service (90833) and medicare service (G2211).
Where did Dr. Sufen Chiu go to medical school?
Dr. Chiu graduated from University of Maryland School of Medicine - Baltimore in 1995.
What drugs does Dr. Sufen Chiu prescribe most?
In 2024 Medicare Part D data, Dr. Chiu's most prescribed drugs by claims were Quetiapine Fumarate, Clonazepam and Lamotrigine.
Has Dr. Sufen Chiu received payments from drug or device companies?
CMS Open Payments shows $90 in general payments to Dr. Chiu from 1 company from 2019 to 2019. The largest total came from CooperSurgical, Inc.
How long has Dr. Sufen Chiu been practicing?
Dr. Chiu graduated from medical school in 1995, 31 years ago.
Does Dr. Sufen Chiu do research?
Dmand AI links 4 publications to Dr. Chiu.
Who does Dr. Sufen Chiu publish with?
Dr. Chiu's most frequent co-authors are Randi Jenssen Hagerman, MD (2 shared papers) and Robert Hendren, DO (2 shared papers).
What insurance does Dr. Sufen Chiu accept?
Dr. Chiu is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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