Dr. David Vinh-Phuc Pham Nguyen, MD
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 2,840
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 4647 Zion Ave, San Diego, CA 92120
- Practice phone
- Call (619) 528-5000
- 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. David Vinh-Phuc Pham Nguyen is an internist in San Diego, California
Dr. Nguyen practices at Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente.
Dr. Nguyen's NPI, 1538656137, was assigned on April 18, 2018. Dr. Nguyen graduated from Oakland University William Beaumont School of Medicine in 2018. Dr. Nguyen holds California license A174107.
- NPI
- 1538656137NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123362217
- NPI enumeration date
- April 18, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Vinh-Phuc Pham Nguyen practices at Kaiser Permanente Zion Medical Center in San Diego, California
Dr. Nguyen's primary practice is Kaiser Permanente Zion Medical Center, at 4647 Zion Ave, San Diego, CA 92120 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente Zion Medical Center4647 Zion Ave, San Diego, CA 92120 · San Diego CountyPhone(619) 528-5000
Source: Dmand AI Affiliation Data
Dr. David Vinh-Phuc Pham Nguyen is affiliated with 2 sites of care and 1 medical group
Dr. Nguyen's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Nguyen to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Vinh-Phuc Pham Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nguyen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Zion Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Vinh-Phuc Pham 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 nrp by the AAP. Dmand AI has Dr. Nguyen's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- New York 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. David Vinh-Phuc Pham Nguyen treated 14 Medicare patients in 2024, average age 65
CMS counts 14 Medicare patients who saw Dr. Nguyen in 2024. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 33, with 49% 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 33
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Vinh-Phuc Pham Nguyen wrote 2,840 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 2,840 Medicare Part D claims for 562 patients. 87% of them were for generic drugs. CMS names the drug for 2,440 of them, across 62 drugs with 11 or more claims each, at $126,073 in total drug cost. In 2023, CMS named 2,071 claims across 50 drugs.
Dr. Nguyen's Part D claims by kind of drug, 2024
- Generic2,475 claims87%
- Brand-name314 claims11%
- Other51 claims2%
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
- Opioids2%46 of 2,840 claims
- Antibiotics1%42 of 2,840 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: 2,0712024: 2,44018%
Drugs named by CMS: 62 in 2024, 50 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
How Dr. David Vinh-Phuc Pham 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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Dr. David Vinh-Phuc Pham Nguyen graduated from Oakland University William Beaumont School of Medicine
Dr. Nguyen graduated from Oakland University William Beaumont School of Medicine in 2018. Dr. Nguyen is a member of American Academy of Pediatrics, American College of Physicians and National Med-Peds Residents Association.
- Medical school
- Board certified in nrp
- Board certified in pals
- Board certified in acls
- Board certified in internal medicine
- Board certified in pediatrics
- Board certified in bls
Source: Dmand AI Professional Profile Data
Dr. David Vinh-Phuc Pham Nguyen accepts plans from 2 insurance carriers
Dr. Nguyen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Nguyen accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. David Vinh-Phuc Pham 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 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) |
| 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 Vinh-Phuc Pham 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 Vinh-Phuc Pham Nguyen's NPI number?
Dr. David Vinh-Phuc Pham Nguyen's NPI number is 1538656137. It was assigned on April 18, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. David Vinh-Phuc Pham Nguyen?
Dr. David Vinh-Phuc Pham Nguyen is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David Vinh-Phuc Pham Nguyen practice?
Dr. Nguyen practices at 4647 Zion Ave, San Diego, CA 92120. Dr. Nguyen's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente. Dmand AI also links Dr. Nguyen to 1 group practice or clinic.
What is Dr. David Vinh-Phuc Pham Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (619) 528-5000.
What is Dr. David Vinh-Phuc Pham Nguyen's medical license number?
Dr. Nguyen holds California license A174107, one of the licenses on file in 2 states.
Which states has Dr. David Vinh-Phuc Pham Nguyen been licensed in?
Dmand AI has state licenses on file for Dr. Nguyen in California (2021 to 2027) and New York (2019 to 2025).
Which hospitals is Dr. David Vinh-Phuc Pham Nguyen affiliated with?
Dr. Nguyen practices at Kaiser Permanente Zion Medical Center in San Diego, California.
What medical group is Dr. David Vinh-Phuc Pham Nguyen part of?
Dr. Nguyen is linked to Southern California Permanente Medical Group.
Does Dr. David Vinh-Phuc Pham Nguyen accept Medicare?
Yes. CMS lists Dr. Nguyen as accepting Medicare assignment.
How many Medicare patients does Dr. David Vinh-Phuc Pham Nguyen see?
CMS counts 14 Medicare patients who saw Dr. Nguyen in 2024, with an average age of 65.
Show 5 more questionsShow fewer questions
Is Dr. David Vinh-Phuc Pham Nguyen board certified?
Yes. Dr. Nguyen is board certified in nrp by the AAP.
Where did Dr. David Vinh-Phuc Pham Nguyen go to medical school?
Dr. Nguyen graduated from Oakland University William Beaumont School of Medicine in 2018.
What drugs does Dr. David Vinh-Phuc Pham Nguyen prescribe most?
In 2024 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
How long has Dr. David Vinh-Phuc Pham Nguyen been practicing?
Dr. Nguyen graduated from medical school in 2018, 8 years ago.
What insurance does Dr. David Vinh-Phuc Pham Nguyen accept?
Dr. Nguyen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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