Dr. Cu Q. Nguyen, MD
- Medicare services, 2022
- 437
- Part D claims, 2023
- 55
- Publications
- 19
- Industry payments
- $506
- Affiliated sites
- 1
- Practice address
- 877 Oak Park Blvd, Pismo Beach, CA 93449-3292
- Practice phone
- Call (805) 474-8450
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Doctors Med Plus Medical Center, Inc.
Primary care practice · Pismo Beach, California
Find Dr. Nguyen'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. Cu Q. Nguyen is an internist in Santa Maria, California
Dr. Nguyen practices at Doctors Med Plus Medical Center, Inc. in Pismo Beach, California.
Dr. Nguyen's NPI, 1669534236, was assigned on December 13, 2006. Dr. Nguyen graduated from OU College of Medicine in 1994. Dr. Nguyen's California license number on file is A63457.
- NPI
- 1669534236NPI Registry (opens in a new tab)
- NPI enumeration date
- December 13, 2006
- NPI status
- Active
- Practice phone
- (805) 474-8450
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cu Q. Nguyen practices in Pismo Beach and Santa Maria
Dr. Nguyen's primary practice is Doctors Med Plus Medical Center, Inc., at 877 Oak Park Blvd, Pismo Beach, CA 93449-3292. The practice phone is (805) 474-8450. The NPI Registry lists Dr. Nguyen's practice address as 1400 E Church St, Santa Maria, CA 93454.
- Doctors Med Plus Medical Center, Inc.Primary877 Oak Park Blvd, Pismo Beach, CA 93449-3292Phone(805) 474-8450
- NPI Registry address1400 E Church St, Santa Maria, CA 93454 · Santa Barbara CountyPhone(805) 474-8450
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Cu Q. Nguyen is affiliated with 1 site of care and 1 medical group
Dr. Nguyen's primary practice is Doctors Med Plus Medical Center, Inc. in Pismo Beach, California. Dmand AI also links Dr. Nguyen to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Cu Q. Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Doctors Med Plus Medical Center, Inc. | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cu Q. Nguyen is one of 16,751 internists in California
Internal medicine is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nguyen is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Nguyen's licenses on file in 2 states: California and Arizona.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Arizona license
Internists near Dr. Nguyen
Counts of internists 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. Cu Q. Nguyen billed Medicare for 437 services in 2022
CMS data shows 437 Medicare services from Dr. Nguyen across 5 procedure codes in 2022. Medicare paid $30,290 for them. Every service was in an office.
Dr. Nguyen's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1,2352022: 32474%
- Other services
- 2021: 4472022: 10078%
- Tests and treatments
- 2021: 1172022: 1389%
- Imaging
- 2021: 182022: 0100%
- Lab and pathology
- 2021: 342022: 0100%
- Surgery
- 2021: 152022: 0100%
Dr. Nguyen compared with the California median for internists, 2022
- Dr. Nguyen
- California median
- Medicare services
- 437vs 36121% above
- Part D claims
- 55vs 42187% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Nguyen's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Nguyen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nguyen and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cu Q. Nguyen's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 72, with 64% women.
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 72
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Dr. Cu Q. Nguyen wrote 55 Medicare Part D claims in 2023
In 2023, Dr. Nguyen wrote 55 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $610 in total drug cost. In 2022, CMS named 3,353 claims across 70 drugs.
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: 3,3532023: 5598%
Drugs named by CMS: 4 in 2023, 70 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Cu Q. Nguyen has 19 publications on record
Dmand AI links 19 papers to Dr. Nguyen, published from 2003 to 2021. 2021 was the busiest year, with 5. The most frequent topics are Cell Line, Tumor, Kidney Neoplasms and Wilms Tumor. Dr. Nguyen has published most often in Cancers (Basel). Dr. Nguyen's most frequent co-authors are Malcolm A. Smith, MD, Jeffrey S. Dome, MD and Keane Lai.
Dr. Nguyen's papers by year, 2003 to 2021
Topics Dr. Nguyen writes about most
- Cell Line, Tumor
- Kidney Neoplasms
- Wilms Tumor
- DNA Methylation
- Gene Expression Regulation, Neoplastic
- Asthma
- Benchmarking
- Binding Sites
Dr. Nguyen's most frequent co-authors
Recent publications by Dr. Nguyen
Nat Biotechnol
See who Dr. Nguyen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nguyen works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Cu Q. Nguyen received $506 in industry payments from 2018 to 2024
CMS Open Payments shows 9 general payments to Dr. Nguyen from 6 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 93% of the total. Biohaven Pharmaceuticals, Inc. paid the most, $250.
General payments to Dr. Nguyen by program year, 2018 to 2024
General payments to Dr. Nguyen by kind, 2018 to 2024
- Food and beverage$47193%
- Education$357%
Companies that paid Dr. Nguyen the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cu Q. Nguyen graduated from OU College of Medicine
Dr. Nguyen graduated from OU College of Medicine in 1994.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Cu Q. Nguyen accepts plans from 1 insurance carrier
Dr. Nguyen is in network with 1 carrier, including Elevance. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Elevance
Plan types Dr. Nguyen accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Cu Q. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| 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) |
| 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. Cu Q. 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. Cu Q. Nguyen's NPI number?
Dr. Cu Q. Nguyen's NPI number is 1669534236. It was assigned on December 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cu Q. Nguyen?
Dr. Cu Q. Nguyen is an internist in Santa Maria, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Cu Q. Nguyen practice?
Dr. Nguyen practices at 877 Oak Park Blvd, Pismo Beach, CA 93449-3292. Dr. Nguyen also practices at 1400 E Church St, Santa Maria, CA 93454. Dr. Nguyen's primary practice is Doctors Med Plus Medical Center, Inc. in Pismo Beach, California. Dmand AI also links Dr. Nguyen to 1 medical group.
What is Dr. Cu Q. Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (805) 474-8450.
What is Dr. Cu Q. Nguyen's medical license number?
Dr. Nguyen's California license number on file is A63457, one of the licenses on file in 2 states.
Which states has Dr. Cu Q. Nguyen been licensed in?
Dmand AI has state licenses on file for Dr. Nguyen in California (1997 to 2025) and Arizona (1997 to 1999).
Does Dr. Cu Q. Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 437 services in 2022.
Is Dr. Cu Q. Nguyen board certified?
Yes. Dr. Nguyen is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Cu Q. Nguyen bill to Medicare?
In 2022, Dr. Nguyen's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. Cu Q. Nguyen go to medical school?
Dr. Nguyen graduated from OU College of Medicine in 1994.
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What drugs does Dr. Cu Q. Nguyen prescribe most?
In 2023 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Losartan Potassium, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. Cu Q. Nguyen received payments from drug or device companies?
CMS Open Payments shows $506 in general payments to Dr. Nguyen from 6 companies from 2018 to 2024. The largest total came from Biohaven Pharmaceuticals, Inc.
How long has Dr. Cu Q. Nguyen been practicing?
Dr. Nguyen graduated from medical school in 1994, 32 years ago.
Does Dr. Cu Q. Nguyen do research?
Dmand AI links 19 publications to Dr. Nguyen, published from 2003 to 2021.
Who does Dr. Cu Q. Nguyen publish with?
Dr. Nguyen's most frequent co-authors are Malcolm A. Smith, MD (5 shared papers), Jeffrey S. Dome, MD (4 shared papers) and Keane Lai (4 shared papers).
What insurance does Dr. Cu Q. Nguyen accept?
Dr. Nguyen is in network with 1 carrier, including Elevance. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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