Dr. David H. Nguyen, MD
- Medicare services, 2024
- 684
- Medicare patients, 2024
- 492
- Part D claims, 2024
- 188
- MIPS score, 2024
- 97
- Industry payments
- $37
- Practice address
- 465 W Putnam Ave, Porterville, CA 93257
- Practice phone
- Call (559) 784-1110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sierra View Medical Center - Porterville Hospital
Porterville, 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. David H. Nguyen is an emergency medicine physician in Porterville, California
Dr. Nguyen practices at Sierra View Medical Center - Porterville Hospital in Porterville, California.
Dr. Nguyen's NPI, 1962413203, was assigned on August 11, 2006. Dr. Nguyen graduated from The Warren Alpert Medical School of Brown University in 1986. Dr. Nguyen holds California license G76737.
- NPI
- 1962413203NPI Registry (opens in a new tab)
- NPI enumeration date
- August 11, 2006
- NPI status
- Active
- Practice phone
- (559) 784-1110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. David H. Nguyen practices at Sierra View Medical Center - Porterville Hospital in Porterville, California
Dr. Nguyen's primary practice is Sierra View Medical Center - Porterville Hospital, at 465 W Putnam Ave, Porterville, CA 93257 in Tulare County. The practice phone is (559) 784-1110.
- Sierra View Medical Center - Porterville Hospital465 W Putnam Ave, Porterville, CA 93257 · Tulare CountyPhone(559) 784-1110
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David H. Nguyen is affiliated with 1 site of care and 2 medical groups
Dr. Nguyen's primary practice is Sierra View Medical Center - Porterville Hospital in Porterville, California. The medical group on file is Vituity. Dmand AI also links Dr. Nguyen to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David H. 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 |
|---|---|
| Sierra View Medical Center - Porterville Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David H. 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. Dmand AI has Dr. Nguyen's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- New York license
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. David H. Nguyen billed Medicare for 684 services in 2024
CMS data shows 684 Medicare services from Dr. Nguyen across 4 procedure codes in 2024, for 492 Medicare patients. Medicare paid $69,173 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nguyen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5852024: 52810%
- Tests and treatments
- 2023: 1722024: 1569%
- Imaging
- 2023: 172024: 0100%
- Surgery
- 2023: 132024: 0100%
Dr. Nguyen compared with the California median for emergency medicine physicians, 2024
- Dr. Nguyen
- California median
- Medicare services
- 684vs 2652.6 times
- Medicare patients
- 492vs 2432.0 times
- Part D claims
- 64vs 62Close to median
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.
Need commercial claims for Dr. Nguyen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nguyen and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David H. Nguyen treated 492 Medicare patients in 2024, average age 73
CMS counts 492 Medicare patients who saw Dr. Nguyen in 2024. The largest group is 65 to 74, with 172 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 61% are also on Medicaid. Their average risk score is 2.17, 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 32, with 78% women.
Dr. Nguyen's Medicare patients by age, 2024
Dr. Nguyen's Medicare patients by sex, 2024
- Women26955%
- Men22345%
Chronic conditions among Dr. Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes49%
- Ischemic heart disease45%
- Mood disorders40%
- Heart failure38%
- Chronic kidney disease37%
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 32
Patient panel by sex, all payers
- Women78%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David H. Nguyen wrote 188 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 188 Medicare Part D claims for 107 patients. 82% of them were for generic drugs. CMS names the drug for 64 of them, across 4 drugs with 11 or more claims each, at $1,107 in total drug cost. In 2023, CMS named 42 claims across 3 drugs.
Dr. Nguyen's Part D claims by kind of drug, 2024
- Generic154 claims82%
- Brand-name and other34 claims18%
Dr. Nguyen's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Nguyen's Part D claims, 2024
- Antibiotics39%73 of 188 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 422024: 6452%
Drugs named by CMS: 4 in 2024, 3 in 2023.
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
Dr. David H. Nguyen scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Nguyen for performance year 2024, reported as part of a group.
Dr. Nguyen's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. David H. Nguyen received $37 in industry payments from 2021 to 2023
CMS Open Payments shows 2 general payments to Dr. Nguyen from 2 drug and device companies from 2021 to 2023. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $19.
General payments to Dr. Nguyen by program year, 2021 to 2023
Companies that paid Dr. Nguyen the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David H. Nguyen graduated from The Warren Alpert Medical School of Brown University
Dr. Nguyen graduated from The Warren Alpert Medical School of Brown University in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. David H. Nguyen accepts plans from 7 insurance carriers
Dr. Nguyen is in network with 7 carriers, including Excellus BlueCross BlueShield, United Healthcare and Aspirus Health Plan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- HCSC
Plan types Dr. Nguyen accepts, by number of carriers
- PPO4
- Medicare3
- POS3
- EPO2
- HMO2
Source: Dmand AI Insurance Network Data
Sources for Dr. David H. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. David H. 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. David H. Nguyen's NPI number?
Dr. David H. Nguyen's NPI number is 1962413203. It was assigned on August 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David H. Nguyen?
Dr. David H. Nguyen is an emergency medicine physician in Porterville, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. David H. Nguyen practice?
Dr. Nguyen practices at 465 W Putnam Ave, Porterville, CA 93257. Dr. Nguyen's primary practice is Sierra View Medical Center - Porterville Hospital in Porterville, California. Dmand AI also links Dr. Nguyen to 1 medical group.
What is Dr. David H. Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (559) 784-1110.
What is Dr. David H. Nguyen's medical license number?
Dr. Nguyen holds California license G76737, one of the licenses on file in 2 states.
Which states has Dr. David H. Nguyen been licensed in?
Dmand AI has state licenses on file for Dr. Nguyen in California (1993 to 2027) and New York (1987 to 1994).
What medical group is Dr. David H. Nguyen part of?
Dr. Nguyen is linked to Vituity. Dmand AI links Dr. Nguyen to 1 more medical group.
Does Dr. David H. Nguyen accept Medicare?
Yes. CMS data shows Dr. Nguyen billed Medicare for 684 services in 2024.
What is Dr. David H. Nguyen's MIPS score?
Dr. Nguyen's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. David H. Nguyen see?
CMS counts 492 Medicare patients who saw Dr. Nguyen in 2024, with an average age of 73.
Show 6 more questionsShow fewer questions
What services does Dr. David H. Nguyen bill to Medicare?
In 2024, Dr. Nguyen's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
Where did Dr. David H. Nguyen go to medical school?
Dr. Nguyen graduated from The Warren Alpert Medical School of Brown University in 1986.
What drugs does Dr. David H. Nguyen prescribe most?
In 2024 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Levofloxacin, Albuterol Sulfate Hfa and Cephalexin.
Has Dr. David H. Nguyen received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Dr. Nguyen from 2 companies from 2021 to 2023. The largest total came from Abbvie Inc.
How long has Dr. David H. Nguyen been practicing?
Dr. Nguyen graduated from medical school in 1986, 40 years ago.
What insurance does Dr. David H. Nguyen accept?
Dr. Nguyen is in network with 7 carriers, including Excellus BlueCross BlueShield, United Healthcare and Aspirus Health Plan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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