Dr. Daniel D. Nguyen, MD
- Part D claims, 2024
- 148
- Hospital affiliations
- 1
- Industry payments
- $105
- Medical group
- 1
- Insurance carriers
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, 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. Daniel D. Nguyen is an OB-GYN in Stockton, California
Dr. Nguyen practices at Permanente Medical Group Inc in Stockton, California.
Dr. Nguyen's NPI, 1982776639, was assigned on November 15, 2006. Dr. Nguyen graduated from University Of Minnesota Medical School in 1993. Dr. Nguyen holds California license G80436.
- NPI
- 1982776639NPI Registry (opens in a new tab)
- NPI enumeration date
- November 15, 2006
- NPI status
- Active
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Daniel D. Nguyen practices at Permanente Medical Group Inc in Stockton, California
Dr. Nguyen's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daniel D. Nguyen is affiliated with 2 sites of care and 1 medical group
Dr. Nguyen's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Nguyen is also affiliated with Kaiser Permanente Fresno Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel D. 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 |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel D. Nguyen is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Nguyen's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Nguyen is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Nguyen is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Nguyen
Counts of OB-GYNs 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. Daniel D. Nguyen's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Dr. Nguyen's median patient age at 32, with 99% 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 32
Patient panel by sex, all payers
- Women99%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Daniel D. Nguyen wrote 148 Medicare Part D claims in 2024
In 2024, Dr. Nguyen wrote 148 Medicare Part D claims for 68 patients. 97% of them were for generic drugs. CMS names the drug for 85 of them, across 3 drugs with 11 or more claims each, at $2,378 in total drug cost.
Dr. Nguyen's Part D claims by kind of drug, 2024
- Generic144 claims97%
- Brand-name and other4 claims3%
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.
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Daniel D. Nguyen received $105 in industry payments in 2024
CMS Open Payments shows 3 general payments to Dr. Nguyen from 2 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $81.
Companies that paid Dr. Nguyen the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel D. Nguyen has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Nguyen, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Nguyen
- 2011
- CMS Stage 1 2012
- Undated
- ACOG Fellow
Source: Dmand AI Professional Profile Data
Dr. Daniel D. Nguyen graduated from University Of Minnesota Medical School
Dr. Nguyen graduated from University Of Minnesota Medical School in 1993. Dr. Nguyen is a member of American College of Obstetricians and Gynecologists.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Daniel D. Nguyen accepts plans from 1 insurance carrier
Dr. Nguyen is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Nguyen accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Daniel D. 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 DataDmand AI Org Hierarchy Data |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Daniel D. 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. Daniel D. Nguyen's NPI number?
Dr. Daniel D. Nguyen's NPI number is 1982776639. It was assigned on November 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel D. Nguyen?
Dr. Daniel D. Nguyen is an OB-GYN in Stockton, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Daniel D. Nguyen practice?
Dr. Nguyen practices at 7373 West Ln, Stockton, CA 95210. Dr. Nguyen's primary practice is Permanente Medical Group Inc in Stockton, California.
What is Dr. Daniel D. Nguyen's office phone number?
The practice phone on file for Dr. Nguyen is (209) 476-2000.
What is Dr. Daniel D. Nguyen's medical license number?
Dr. Nguyen holds California license G80436.
Which hospitals is Dr. Daniel D. Nguyen affiliated with?
Dr. Nguyen is affiliated with Kaiser Permanente Fresno Medical Center.
What medical group is Dr. Daniel D. Nguyen part of?
Dr. Nguyen is linked to The Permanente Medical Group, Inc.
Is Dr. Daniel D. Nguyen board certified?
Yes. Dr. Nguyen is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Daniel D. Nguyen go to medical school?
Dr. Nguyen graduated from University Of Minnesota Medical School in 1993.
What drugs does Dr. Daniel D. Nguyen prescribe most?
In 2024 Medicare Part D data, Dr. Nguyen's most prescribed drugs by claims were Estradiol, Trospium Chloride and Triamcinolone Acetonide.
Show 3 more questionsShow fewer questions
Has Dr. Daniel D. Nguyen received payments from drug or device companies?
CMS Open Payments shows $105 in general payments to Dr. Nguyen from 2 companies from 2024 to 2024. The largest total came from Medtronic, Inc.
How long has Dr. Daniel D. Nguyen been practicing?
Dr. Nguyen graduated from medical school in 1993, 33 years ago.
What insurance does Dr. Daniel D. Nguyen accept?
Dr. Nguyen is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to obstetrics and gynecology practices?
See OB-GYNs in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card