Carcinoma, Squamous CellLymphatic MetastasisNeoplasm Invasiveness
Dr. Tiffany Chua, DO
NPI1831503861
- Medicare services, 2020
- 363
- Part D claims, 2021
- 12
- Publications
- 1
- Industry payments
- $18
- State license
- 1
- Practice address
- 4647 Zion Ave, San Diego, CA 92120
- Practice phone
- Call (781) 744-3839
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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. Tiffany Chua is a hospitalist in San Diego, California
Dr. Chua practices in San Diego, California.
Dr. Chua's NPI, 1831503861, was assigned on June 18, 2014. Dr. Chua holds Massachusetts license 270127.
NPI and contact details
- NPI
- 1831503861NPI Registry (opens in a new tab)
- NPI enumeration date
- June 18, 2014
- NPI status
- Active
- Practice phone
- (781) 744-3839
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Tiffany Chua's practice address is in San Diego, California
Dr. Chua's practice address in the NPI Registry is 4647 Zion Ave, San Diego, CA 92120, in San Diego County. The practice phone is (781) 744-3839.
- NPI Registry address4647 Zion Ave, San Diego, CA 92120 · San Diego CountyPhone(781) 744-3839
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Tiffany Chua's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chua practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Chua's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tiffany 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 licensed in Massachusetts.
Specialties and state licenses
- Hospitalist, MassachusettsPrimary
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. Tiffany Chua billed Medicare for 363 services in 2020
CMS data shows 363 Medicare services from Dr. Chua across 4 procedure codes in 2020. Medicare paid $32,074 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2020363
Paid by Medicare$32,074
Procedure codes4
Dr. Chua's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 5752020: 36337%
Dr. Chua compared with the California median for hospitalists, 2020
- Dr. Chua
- California median
- Medicare services
- 363vs 43016% below
- Part D claims
- 12vs 6983% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Chua's most billed Medicare procedure codes, 2020
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tiffany Chua wrote 12 Medicare Part D claims in 2021
In 2021, Dr. Chua wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $95 in total drug cost. In 2020, CMS named 11 claims across 1 drug.
Part D claims, 202112
Drugs named by CMS1
Total drug cost$95
Dr. Chua's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 112021: 129%
Drugs named by CMS: 1 in 2021, 1 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Tiffany Chua has 1 publication on record
Dmand AI links 1 paper to Dr. Chua.
Papers1
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. Tiffany Chua received $18 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Chua from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $18.
Companies that paid Dr. Chua the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tiffany 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Tiffany 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. Tiffany Chua's NPI number?
Dr. Tiffany Chua's NPI number is 1831503861. It was assigned on June 18, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Tiffany Chua?
Dr. Tiffany Chua is a hospitalist in San Diego, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Tiffany Chua practice?
Dr. Chua practices at 4647 Zion Ave, San Diego, CA 92120.
What is Dr. Tiffany Chua's office phone number?
The practice phone on file for Dr. Chua is (781) 744-3839.
What is Dr. Tiffany Chua's medical license number?
Dr. Chua holds Massachusetts license 270127.
Does Dr. Tiffany Chua accept Medicare?
Yes. CMS data shows Dr. Chua billed Medicare for 363 services in 2020.
What services does Dr. Tiffany Chua bill to Medicare?
In 2020, Dr. Chua's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99222).
What drugs does Dr. Tiffany Chua prescribe most?
In 2021 Medicare Part D data, Dr. Chua's most prescribed drugs by claims were Metoprolol Tartrate.
Has Dr. Tiffany Chua received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Chua from 1 company from 2019 to 2019. The largest total came from Medtronic USA, Inc.
How long has Dr. Tiffany Chua been practicing?
Dr. Chua's NPI was assigned in 2014.
Does Dr. Tiffany Chua do research?
Dmand AI links 1 publication to Dr. Chua.
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