David Evan Sin
- Industry payments
- $54
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 3330 Lomita Blvd, Torrance, CA 90505
- Practice phone
- Call (310) 325-9110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Torrance Memorial Medical Center
Torrance, California
Find David Sin'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.
David Evan Sin is a diagnostic radiologist in Torrance, California
David Sin practices at Torrance Memorial Medical Center in Torrance, California.
David Sin's NPI, 1225619174, was assigned on April 20, 2021. David Sin holds California license 179881.
- NPI
- 1225619174NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183197288
- NPI enumeration date
- April 20, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 325-9110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
David Evan Sin practices at Torrance Memorial Medical Center in Torrance, California
David Sin's primary practice is Torrance Memorial Medical Center, at 3330 Lomita Blvd, Torrance, CA 90505 in Los Angeles County. The practice phone is (310) 325-9110.
- Torrance Memorial Medical Center3330 Lomita Blvd, Torrance, CA 90505 · Los Angeles CountyPhone(310) 325-9110
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David Evan Sin is affiliated with 1 site of care and 1 medical group
David Sin's primary practice is Torrance Memorial Medical Center in Torrance, California. The medical group on file is UC San Diego Health.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at David Evan Sin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Sin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Torrance Memorial Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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David Evan Sin is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is David Sin's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. David Sin is licensed in California.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
Diagnostic radiologists near David Sin
Counts of diagnostic radiologists 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
David Evan Sin's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts David Sin's median patient age at 67, with 100% women.
David Sin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How David Evan Sin takes part in Medicare
David Sin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
David Evan Sin received $54 in industry payments from 2022 to 2024
CMS Open Payments shows 2 general payments to David Sin from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. HeartFlow, Inc. paid the most, $40.
General payments to David Sin by program year, 2022 to 2024
Companies that paid David Sin the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for David Evan Sin'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 David Evan Sin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Evan Sin's NPI number?
David Evan Sin's NPI number is 1225619174. It was assigned on April 20, 2021, and it is active in the NPI Registry.
What does David Evan Sin specialize in?
David Evan Sin is a diagnostic radiologist in Torrance, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does David Evan Sin practice?
David Sin practices at 3330 Lomita Blvd, Torrance, CA 90505. David Sin's primary practice is Torrance Memorial Medical Center in Torrance, California.
What is David Evan Sin's office phone number?
The practice phone on file for David Sin is (310) 325-9110.
What is David Evan Sin's medical license number?
David Sin holds California license 179881.
What medical group is David Evan Sin part of?
David Sin is linked to UC San Diego Health.
Does David Evan Sin accept Medicare?
Yes. CMS lists David Sin as accepting Medicare assignment.
Has David Evan Sin received payments from drug or device companies?
CMS Open Payments shows $54 in general payments to David Sin from 2 companies from 2022 to 2024. The largest total came from HeartFlow, Inc.
How long has David Evan Sin been practicing?
David Sin's NPI was assigned in 2021.
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