Dr. Huu Ngoc Nguyen, DO
- Medicare services, 2018
- 71
- Part D claims, 2020
- 11
- Publications
- 1
- Industry payments
- $280
- Medical groups
- 4
- Practice address
- 12601 Garden Grove Blvd, Garden Grove, CA 92843
- Practice phone
- Call (925) 225-5837
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
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. Huu Ngoc Nguyen is an internist in Garden Grove, California
Dr. Nguyen practices with ProHealth Partners, a medical group.
Dr. Nguyen's NPI, 1811966492, was assigned on March 16, 2006. Dr. Nguyen graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 1998. Dr. Nguyen holds California license 20A9220.
- NPI
- 1811966492NPI Registry (opens in a new tab)
- NPI enumeration date
- March 16, 2006
- NPI status
- Active
- Practice phone
- (925) 225-5837
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Huu Ngoc Nguyen's practice address is in Garden Grove, California
Dr. Nguyen's practice address in the NPI Registry is 12601 Garden Grove Blvd, Garden Grove, CA 92843, in Orange County. The practice phone is (925) 225-5837.
- NPI Registry address12601 Garden Grove Blvd, Garden Grove, CA 92843 · Orange CountyPhone(925) 225-5837
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Huu Ngoc Nguyen is affiliated with 4 medical groups
Dr. Nguyen is part of ProHealth Partners, a medical group in Lakewood, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Nguyen to 2 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Huu Ngoc 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 |
|---|---|
| ProHealth Partners | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Huu Ngoc 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 AOA Board of Internal Medicine. Dr. Nguyen is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
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. Huu Ngoc Nguyen billed Medicare for 71 services in 2018
CMS data shows 71 Medicare services from Dr. Nguyen across 3 procedure codes in 2018. Medicare paid $5,287 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nguyen's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 2712018: 7174%
Dr. Nguyen compared with the California median for internists, 2018
- Dr. Nguyen
- California median
- Medicare services
- 71vs 36180% below
- Part D claims
- 11vs 42197% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Nguyen's most billed Medicare procedure codes, 2018
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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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. Huu Ngoc Nguyen's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 62, with 71% 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 62
Patient panel by sex, all payers
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Dr. Huu Ngoc Nguyen wrote 11 Medicare Part D claims in 2020
In 2020, Dr. Nguyen wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $357 in total drug cost. In 2019, CMS named 15 claims across 1 drug.
Dr. Nguyen's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 152020: 1127%
Drugs named by CMS: 1 in 2020, 1 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Huu Ngoc Nguyen has 1 publication on record
Dmand AI links 1 paper to Dr. Nguyen in 2023. Dr. Nguyen's most frequent co-author is Gary F. Malet, DO.
Dr. Nguyen's most frequent co-authors
Recent publications by Dr. Nguyen
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. Huu Ngoc Nguyen received $280 in industry payments from 2016 to 2020
CMS Open Payments shows 10 general payments to Dr. Nguyen from 5 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Sanofi Pasteur Inc. paid the most, $110.
General payments to Dr. Nguyen by program year, 2016 to 2020
Companies that paid Dr. Nguyen the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Huu Ngoc Nguyen graduated from Dr. Kiran C. Patel College of Osteopathic Medicine
Dr. Nguyen graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 1998. Dr. Nguyen is a member of AOA.
- Medical school
- Board certified in internal medicine
- Board certified in 2001 - 2008
- Board certified in 2005 - 2026
Source: Dmand AI Professional Profile Data
Dr. Huu Ngoc Nguyen accepts plans from 5 insurance carriers
Dr. Nguyen is in network with 5 carriers, including Elevance, United Healthcare and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- EMI Health
- HCSC
Plan types Dr. Nguyen accepts, by number of carriers
- PPO4
- EPO2
- HMO2
- Medicare2
- POS2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Huu Ngoc 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 Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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 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. Huu Ngoc 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. Huu Ngoc Nguyen's NPI number?
Dr. Huu Ngoc Nguyen's NPI number is 1811966492. It was assigned on March 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Huu Ngoc Nguyen?
Dr. Huu Ngoc Nguyen is an internist in Garden Grove, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Huu Ngoc Nguyen practice?
Dr. Nguyen practices at 12601 Garden Grove Blvd, Garden Grove, CA 92843. Dr. Nguyen's primary practice is ProHealth Partners, a medical group. Dmand AI also links Dr. Nguyen to 2 medical groups.
What is Dr. Huu Ngoc Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (925) 225-5837.
What is Dr. Huu Ngoc Nguyen's medical license number?
Dr. Nguyen holds California license 20A9220.
What medical group is Dr. Huu Ngoc Nguyen part of?
Dr. Nguyen is part of ProHealth Partners in Lakewood, California. Dr. Nguyen is also linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Nguyen to 4 medical groups in all.
Does Dr. Huu Ngoc Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 71 services in 2018.
Is Dr. Huu Ngoc Nguyen board certified?
Yes. Dr. Nguyen is board certified in internal medicine by the AOA Board of Internal Medicine.
What services does Dr. Huu Ngoc Nguyen bill to Medicare?
In 2018, Dr. Nguyen's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. Huu Ngoc Nguyen go to medical school?
Dr. Nguyen graduated from Dr. Kiran C. Patel College of Osteopathic Medicine in 1998.
Show 6 more questionsShow fewer questions
What drugs does Dr. Huu Ngoc Nguyen prescribe most?
In 2020 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. Huu Ngoc Nguyen received payments from drug or device companies?
CMS Open Payments shows $280 in general payments to Dr. Nguyen from 5 companies from 2016 to 2020. The largest total came from Sanofi Pasteur Inc.
How long has Dr. Huu Ngoc Nguyen been practicing?
Dr. Nguyen graduated from medical school in 1998, 28 years ago.
Does Dr. Huu Ngoc Nguyen do research?
Dmand AI links 1 publication to Dr. Nguyen.
Who does Dr. Huu Ngoc Nguyen publish with?
Dr. Nguyen's most frequent co-authors are Gary F. Malet, DO (1 shared paper).
What insurance does Dr. Huu Ngoc Nguyen accept?
Dr. Nguyen is in network with 5 carriers, including Elevance, United Healthcare and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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