Dr. Ronald Tyson Nguyen, DO
- Medicare services, 2024
- 249
- Medicare patients, 2024
- 169
- Part D claims, 2024
- 43
- Hospital affiliations
- 4
- Medical groups
- 3
- Practice address
- 555 East Hardy Street, Inglewood, CA 90301
- Practice phone
- Call (310) 673-4660
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Nguyen's professional email, personal email and mobile number
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Dr. Ronald Tyson Nguyen is an emergency medicine physician in Inglewood, California
Dr. Nguyen practices at Centinela Hospital Medical Center in Inglewood, California, part of Prime Healthcare Services.
Dr. Nguyen's NPI, 1912409509, was assigned on February 28, 2018. Dr. Nguyen holds California license 20A22507.
- NPI
- 1912409509NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042759714
- NPI enumeration date
- February 28, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 673-4660
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. Ronald Tyson Nguyen practices at Centinela Hospital Medical Center in Inglewood, California
Dr. Nguyen's primary practice is Centinela Hospital Medical Center, at 555 East Hardy Street, Inglewood, CA 90301 in Los Angeles County. The practice phone is (310) 673-4660.
- Centinela Hospital Medical Center555 East Hardy Street, Inglewood, CA 90301 · Los Angeles CountyPhone(310) 673-4660
Source: Dmand AI Affiliation Data
Dr. Ronald Tyson Nguyen is affiliated with 4 sites of care and 3 medical groups
Dr. Nguyen's primary practice is Centinela Hospital Medical Center in Inglewood, California, part of Prime Healthcare Services. Dr. Nguyen is also affiliated with St. Barnabas Hospital. The medical group on file is Vituity. Dmand AI also links Dr. Nguyen to 2 more hospitals and 2 medical groups, 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. Ronald Tyson Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Centinela Hospital Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald Tyson Nguyen is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Nguyen is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Nguyen
Counts of emergency medicine physicians 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. Ronald Tyson Nguyen billed Medicare for 249 services in 2024
CMS data shows 249 Medicare services from Dr. Nguyen across 4 procedure codes in 2024, for 169 Medicare patients. Medicare paid $24,830 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nguyen's Medicare services by type, 2024
- Office and hospital visits163
- Tests and treatments86
Dr. Nguyen compared with the California median for emergency medicine physicians, 2024
- Dr. Nguyen
- California median
- Medicare services
- 249vs 2656% below
- Medicare patients
- 169vs 24330% below
- Part D claims
- 11vs 6282% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Nguyen's most billed Medicare procedure codes, 2024
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. Ronald Tyson Nguyen treated 169 Medicare patients in 2024, average age 70
CMS counts 169 Medicare patients who saw Dr. Nguyen in 2024. The largest group is 65 to 74, with 81 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 87% are also on Medicaid. Their average risk score is 2.98, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 44, with 52% women.
Dr. Nguyen's Medicare patients by age, 2024
Dr. Nguyen's Medicare patients by sex, 2024
- Women9053%
- Men7947%
Chronic conditions among Dr. Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes66%
- Arthritis65%
- Mood disorders60%
- Depression52%
- Chronic kidney disease48%
- Ischemic heart disease48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nguyen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ronald Tyson Nguyen wrote 43 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 43 Medicare Part D claims for 29 patients. 93% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $24 in total drug cost. In 2022, CMS named 13 claims across 1 drug.
Dr. Nguyen's Part D claims by kind of drug, 2024
- Generic40 claims93%
- Brand-name and other3 claims7%
Dr. Nguyen'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: 132023: 1115%
Drugs named by CMS: 1 in 2023, 1 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
How Dr. Ronald Tyson Nguyen takes part in Medicare
Dr. Nguyen 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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Sources for Dr. Ronald Tyson Nguyen'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 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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Ronald Tyson Nguyen
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. Ronald Tyson Nguyen's NPI number?
Dr. Ronald Tyson Nguyen's NPI number is 1912409509. It was assigned on February 28, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald Tyson Nguyen?
Dr. Ronald Tyson Nguyen is an emergency medicine physician in Inglewood, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Ronald Tyson Nguyen practice?
Dr. Nguyen practices at 555 East Hardy Street, Inglewood, CA 90301. Dr. Nguyen's primary practice is Centinela Hospital Medical Center in Inglewood, California, part of Prime Healthcare Services. Dmand AI also links Dr. Nguyen to 2 hospitals and 2 medical groups.
What is Dr. Ronald Tyson Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (310) 673-4660.
What is Dr. Ronald Tyson Nguyen's medical license number?
Dr. Nguyen holds California license 20A22507.
Which hospitals is Dr. Ronald Tyson Nguyen affiliated with?
Dr. Nguyen practices at Centinela Hospital Medical Center in Inglewood, California. Dr. Nguyen is also affiliated with St. Barnabas Hospital. Dmand AI links Dr. Nguyen to 2 more hospitals.
What medical group is Dr. Ronald Tyson Nguyen part of?
Dr. Nguyen is linked to Vituity. Dmand AI links Dr. Nguyen to 2 more medical groups.
Does Dr. Ronald Tyson Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 249 services in 2024, and Dr. Nguyen accepts Medicare assignment.
How many Medicare patients does Dr. Ronald Tyson Nguyen see?
CMS counts 169 Medicare patients who saw Dr. Nguyen in 2024, with an average age of 70.
What services does Dr. Ronald Tyson Nguyen bill to Medicare?
In 2024, Dr. Nguyen's most billed Medicare services were heart test or procedure (93010), critical care (99291) and emergency department visit (99285).
What drugs does Dr. Ronald Tyson Nguyen prescribe most?
In 2023 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Ibuprofen.
How long has Dr. Ronald Tyson Nguyen been practicing?
Dr. Nguyen graduated from medical school in 2020, 6 years ago.
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