Dr. Joanna Yung Chuang, DO
- Part D claims, 2024
- 73
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Industry payments
- $188
- Medical groups
- 2
- Practice address
- 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
- Practice phone
- Call (626) 851-1011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chuang'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. Joanna Yung Chuang is a psychiatrist in Baldwin Park, California
Dr. Chuang practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente.
Dr. Chuang's NPI, 1629693288, was assigned on June 10, 2020. Dr. Chuang graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2020. Dr. Chuang holds New York license 330760.
- NPI
- 1629693288NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153745302
- NPI enumeration date
- June 10, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (626) 851-1011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joanna Yung Chuang practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California
Dr. Chuang's primary practice is Kaiser Permanente Baldwin Park Medical Center, at 1011 Baldwin Park Blvd, Baldwin Park, CA 91706 in Los Angeles County. The practice phone is (626) 851-1011.
- Kaiser Permanente Baldwin Park Medical Center1011 Baldwin Park Blvd, Baldwin Park, CA 91706 · Los Angeles CountyPhone(626) 851-1011
Source: Dmand AI Affiliation Data
Dr. Joanna Yung Chuang is affiliated with 2 sites of care and 2 medical groups
Dr. Chuang's primary practice is Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Chuang to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joanna Yung Chuang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chuang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Baldwin Park Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joanna Yung Chuang is one of 6,803 psychiatrists in California
Psychiatry is Dr. Chuang's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Chuang's licenses on file in 2 states: New York and Missouri.
Specialties and state licenses
- Psychiatry, New YorkPrimary
- Missouri license
Psychiatrists near Dr. Chuang
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. Joanna Yung Chuang's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Chuang's median patient age at 34, with 59% women.
Dr. Chuang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women59%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Joanna Yung Chuang wrote 73 Medicare Part D claims in 2024
In 2024, Dr. Chuang wrote 73 Medicare Part D claims for 21 patients. 93% of them were for generic drugs. They cover 33 drugs, with $75,411 in total drug cost. In 2022, CMS named 706 claims across 25 drugs.
Dr. Chuang's Part D claims by kind of drug, 2024
- Generic68 claims93%
- Brand-name and other5 claims7%
Dr. Chuang's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 7062023: 1,09455%
Drugs named by CMS: 33 in 2023, 25 in 2022.
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. Joanna Yung Chuang 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. Chuang for performance year 2024, reported through an alternative payment model (APM). Dr. Chuang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chuang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chuang's MIPS scores, performance year 2024
- 100of 100Final score
- 85.3of 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. Joanna Yung Chuang received $188 in industry payments from 2022 to 2023
CMS Open Payments shows 11 general payments to Dr. Chuang from 7 drug and device companies from 2022 to 2023. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $45.
General payments to Dr. Chuang by program year, 2022 to 2023
Companies that paid Dr. Chuang the most, 2022 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joanna Yung Chuang graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Dr. Chuang graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joanna Yung Chuang'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Joanna Yung Chuang
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. Joanna Yung Chuang's NPI number?
Dr. Joanna Yung Chuang's NPI number is 1629693288. It was assigned on June 10, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Joanna Yung Chuang?
Dr. Joanna Yung Chuang is a psychiatrist in Baldwin Park, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Joanna Yung Chuang practice?
Dr. Chuang practices at 1011 Baldwin Park Blvd, Baldwin Park, CA 91706. Dr. Chuang's primary practice is Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente. Dmand AI also links Dr. Chuang to 1 group practice or clinic and 1 medical group.
What is Dr. Joanna Yung Chuang's office phone number?
The practice phone on file for Dr. Chuang is (626) 851-1011.
What is Dr. Joanna Yung Chuang's medical license number?
Dr. Chuang holds New York license 330760, one of the licenses on file in 2 states.
Which states has Dr. Joanna Yung Chuang been licensed in?
Dmand AI has state licenses on file for Dr. Chuang in New York and Missouri.
Which hospitals is Dr. Joanna Yung Chuang affiliated with?
Dr. Chuang practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California.
What medical group is Dr. Joanna Yung Chuang part of?
Dr. Chuang is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Chuang to 1 more medical group.
Does Dr. Joanna Yung Chuang accept Medicare?
Yes. CMS lists Dr. Chuang as accepting Medicare assignment.
Does Dr. Joanna Yung Chuang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chuang as offering telehealth services.
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What is Dr. Joanna Yung Chuang's MIPS score?
Dr. Chuang's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Where did Dr. Joanna Yung Chuang go to medical school?
Dr. Chuang graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2020.
What drugs does Dr. Joanna Yung Chuang prescribe most?
In 2023 Medicare Part D data, Dr. Chuang's most prescribed drugs by claims were Trazodone HCl, Hydroxyzine HCl and Quetiapine Fumarate.
Has Dr. Joanna Yung Chuang received payments from drug or device companies?
CMS Open Payments shows $188 in general payments to Dr. Chuang from 7 companies from 2022 to 2023. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Joanna Yung Chuang been practicing?
Dr. Chuang graduated from medical school in 2020, 6 years ago.
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