Dr. Raissa I. Chua, MD
- Part D claims, 2024
- 309
- Publications
- 3
- Hospital affiliations
- 2
- Industry payments
- $122
- Medical groups
- 2
- Practice address
- 9333 Imperial Highway, Downey, CA 90242
- Practice phone
- Call (562) 461-6007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chua'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. Raissa I. Chua is a hospitalist in Downey, California
Dr. Chua practices at Downey Medical Center in Downey, California, part of Kaiser Permanente.
Dr. Chua's NPI, 1396361929, was assigned on June 19, 2020. Dr. Chua graduated from George Washington University School of Medicine and Health Sciences in 2020. Dr. Chua holds California license A184801.
- NPI
- 1396361929NPI Registry (opens in a new tab)
- NPI enumeration date
- June 19, 2020
- NPI status
- Active
- Practice phone
- (562) 461-6007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Raissa I. Chua practices at Downey Medical Center in Downey, California
Dr. Chua's primary practice is Downey Medical Center, at 9333 Imperial Highway, Downey, CA 90242 in Los Angeles County. The practice phone is (562) 461-6007.
- Downey Medical Center9333 Imperial Highway, Downey, CA 90242 · Los Angeles CountyPhone(562) 461-6007
Source: Dmand AI Affiliation Data
Dr. Raissa I. Chua is affiliated with 3 sites of care and 2 medical groups
Dr. Chua's primary practice is Downey Medical Center in Downey, California, part of Kaiser Permanente. Dr. Chua is also affiliated with Huntington Hospital. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Chua to 1 more breast imaging center 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. Raissa I. Chua's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chua practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Downey Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Raissa I. Chua is one of 3,186 hospitalists in California
Hospitalist is Dr. Chua's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Chua is board certified in internal medicine by the American Board of Internal Medicine. Dr. Chua is licensed in California.
Specialties and state licenses
- Hospitalist, CaliforniaPrimary
Hospitalists near Dr. Chua
Counts of hospitalists 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. Raissa I. Chua's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Chua's median patient age at 72, with 55% women.
Dr. Chua's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women55%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Raissa I. Chua wrote 309 Medicare Part D claims in 2024
In 2024, Dr. Chua wrote 309 Medicare Part D claims for 135 patients. 86% of them were for generic drugs. CMS names the drug for 117 of them, across 8 drugs with 11 or more claims each, at $14,361 in total drug cost. In 2022, CMS named 79 claims across 5 drugs.
Dr. Chua's Part D claims by kind of drug, 2024
- Generic267 claims86%
- Brand-name and other42 claims14%
Dr. Chua'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. Chua's Part D claims, 2024
- Opioids6%18 of 309 claims
- Antibiotics18%55 of 309 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 792024: 11748%
Drugs named by CMS: 8 in 2024, 5 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
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Dr. Raissa I. Chua has 3 publications on record
Dmand AI links 3 papers to Dr. Chua, published from 2017 to 2021. 2021 was the busiest year, with 2. The most frequent topics are Anesthetics, Drug Interactions and Drug-Related Side Effects and Adverse Reactions. Dr. Chua has published most often in Postgrad Med. Dr. Chua's most frequent co-authors are Paul F. White, MD, PhD and Roya Yumul, MD.
Topics Dr. Chua writes about most
- Anesthetics
- Drug Interactions
- Drug-Related Side Effects and Adverse Reactions
- Perioperative Period
- Pharmaceutical Preparations
Dr. Chua's most frequent co-authors
Recent publications by Dr. Chua
See who Dr. Chua researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chua works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Raissa I. Chua received $122 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Chua from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. La Jolla Pharmaceutical Company paid the most, $122.
Companies that paid Dr. Chua the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Raissa I. Chua graduated from George Washington University School of Medicine and Health Sciences
Dr. Chua graduated from George Washington University School of Medicine and Health Sciences in 2020.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Raissa I. Chua accepts plans from 5 insurance carriers
Dr. Chua is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Kaiser Permanente and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
Plan types Dr. Chua accepts, by number of carriers
- Medicare4
- PPO4
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Raissa I. Chua'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) |
| 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. Raissa I. Chua
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. Raissa I. Chua's NPI number?
Dr. Raissa I. Chua's NPI number is 1396361929. It was assigned on June 19, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Raissa I. Chua?
Dr. Raissa I. Chua is a hospitalist in Downey, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Raissa I. Chua practice?
Dr. Chua practices at 9333 Imperial Highway, Downey, CA 90242. Dr. Chua's primary practice is Downey Medical Center in Downey, California, part of Kaiser Permanente. Dmand AI also links Dr. Chua to 1 breast imaging center and 1 medical group.
What is Dr. Raissa I. Chua's office phone number?
The practice phone on file for Dr. Chua is (562) 461-6007.
What is Dr. Raissa I. Chua's medical license number?
Dr. Chua holds California license A184801.
Which hospitals is Dr. Raissa I. Chua affiliated with?
Dr. Chua practices at Downey Medical Center in Downey, California. Dr. Chua is also affiliated with Huntington Hospital.
What medical group is Dr. Raissa I. Chua part of?
Dr. Chua is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Chua to 1 more medical group.
Is Dr. Raissa I. Chua board certified?
Yes. Dr. Chua is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Raissa I. Chua go to medical school?
Dr. Chua graduated from George Washington University School of Medicine and Health Sciences in 2020.
What drugs does Dr. Raissa I. Chua prescribe most?
In 2024 Medicare Part D data, Dr. Chua's most prescribed drugs by claims were Cefpodoxime Proxetil, Prednisone and Amlodipine Besylate.
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Has Dr. Raissa I. Chua received payments from drug or device companies?
CMS Open Payments shows $122 in general payments to Dr. Chua from 1 company from 2021 to 2021. The largest total came from La Jolla Pharmaceutical Company.
How long has Dr. Raissa I. Chua been practicing?
Dr. Chua graduated from medical school in 2020, 6 years ago.
Does Dr. Raissa I. Chua do research?
Dmand AI links 3 publications to Dr. Chua, published from 2017 to 2021.
Who does Dr. Raissa I. Chua publish with?
Dr. Chua's most frequent co-authors are Paul F. White, MD, PhD (2 shared papers) and Roya Yumul, MD (2 shared papers).
What insurance does Dr. Raissa I. Chua accept?
Dr. Chua is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Kaiser Permanente and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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