Dr. Yassin Naga, MD
- Part D claims, 2024
- 40
- Hospital affiliations
- 1
- Industry payments
- $217
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 757 Westwood Plaza, Los Angeles, CA 90095
- Practice phone
- Call (310) 825-6301
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Naga'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. Yassin Naga is a gastroenterologist in Los Angeles, California
Dr. Naga practices at Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.
Dr. Naga's NPI, 1831652973, was assigned on April 6, 2019. Dr. Naga holds Pennsylvania license MD494123.
- NPI
- 1831652973NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618203480
- NPI enumeration date
- April 6, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 825-6301
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Yassin Naga practices at Ronald Reagan UCLA Medical Center in Los Angeles, California
Dr. Naga's primary practice is Ronald Reagan UCLA Medical Center, at 757 Westwood Plaza, Los Angeles, CA 90095 in Los Angeles County. The practice phone is (310) 825-6301.
- Ronald Reagan UCLA Medical Center757 Westwood Plaza, Los Angeles, CA 90095 · Los Angeles CountyPhone(310) 825-6301
Source: Dmand AI Affiliation Data
Dr. Yassin Naga is affiliated with 1 site of care
Dr. Naga's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Yassin Naga's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Naga practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ronald Reagan UCLA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yassin Naga is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Naga's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Naga is licensed in Pennsylvania.
Specialties and state licenses
- Gastroenterology, PennsylvaniaPrimary
Gastroenterologists near Dr. Naga
Counts of gastroenterologists 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. Yassin Naga's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Naga's median patient age at 59, with 60% women.
Dr. Naga's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Yassin Naga wrote 40 Medicare Part D claims in 2024
In 2024, Dr. Naga wrote 40 Medicare Part D claims for 21 patients. 95% of them were for generic drugs.
Dr. Naga's Part D claims by kind of drug, 2024
- Generic38 claims95%
- Brand-name and other2 claims5%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Yassin Naga takes part in Medicare
Dr. Naga 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)
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Dr. Yassin Naga received $217 in industry payments in 2025
CMS Open Payments shows 3 general payments to Dr. Naga from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $122.
Companies that paid Dr. Naga the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Yassin Naga'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 (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) |
| 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. Yassin Naga
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. Yassin Naga's NPI number?
Dr. Yassin Naga's NPI number is 1831652973. It was assigned on April 6, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Yassin Naga?
Dr. Yassin Naga is a gastroenterologist in Los Angeles, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Yassin Naga practice?
Dr. Naga practices at 757 Westwood Plaza, Los Angeles, CA 90095. Dr. Naga's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.
What is Dr. Yassin Naga's office phone number?
The practice phone on file for Dr. Naga is (310) 825-6301.
What is Dr. Yassin Naga's medical license number?
Dr. Naga holds Pennsylvania license MD494123.
Which hospitals is Dr. Yassin Naga affiliated with?
Dr. Naga practices at Ronald Reagan UCLA Medical Center in Los Angeles, California.
Does Dr. Yassin Naga accept Medicare?
Yes. CMS lists Dr. Naga as accepting Medicare assignment.
Has Dr. Yassin Naga received payments from drug or device companies?
CMS Open Payments shows $217 in general payments to Dr. Naga from 2 companies from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Yassin Naga been practicing?
Dr. Naga's NPI was assigned in 2019.
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