Philip An Nguyen, PA-C
- Medicare services, 2024
- 105
- Medicare patients, 2024
- 79
- Part D claims, 2024
- 506
- Hospital affiliations
- 1
- Industry payments
- $3,525
- Practice address
- 2500 Grant Road, Mountain View, CA 94040
- Practice phone
- Call (650) 940-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Philip An Nguyen is a urologist in Mountain View, California
Philip Nguyen practices at El Camino Health - Mountain View Hospital in Mountain View, California, part of El Camino Healthcare District.
Philip Nguyen's NPI, 1669182986, was assigned on November 28, 2022. Philip Nguyen holds California license 61857.
- NPI
- 1669182986NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880030907
- NPI enumeration date
- November 28, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 940-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Philip An Nguyen practices at El Camino Health - Mountain View Hospital in Mountain View, California
Philip Nguyen's primary practice is El Camino Health - Mountain View Hospital, at 2500 Grant Road, Mountain View, CA 94040 in Santa Clara County. The practice phone is (650) 940-7000.
- El Camino Health - Mountain View Hospital2500 Grant Road, Mountain View, CA 94040 · Santa Clara CountyPhone(650) 940-7000
Source: Dmand AI Affiliation Data
Philip An Nguyen is affiliated with 4 sites of care and 1 medical group
Philip Nguyen's primary practice is El Camino Health - Mountain View Hospital in Mountain View, California, part of El Camino Healthcare District. The medical group on file is El Camino Health Medical Network. Dmand AI also links Philip Nguyen to 2 more hospital outpatient departments and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Philip An Nguyen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Philip Nguyen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| El Camino Health - Mountain View Hospital | Available with a free account |
| +3 more affiliated sites | 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 El Camino Healthcare District and 6.2K+ hospitals, with verified contacts in the same login.
Philip An Nguyen is one of 1,395 urologists in California
Urology is Philip Nguyen's primary specialty in the NPI Registry, under taxonomy code 208800000X. Philip Nguyen is licensed in California.
Specialties and state licenses
- Urology, CaliforniaPrimary
Urologists near Philip Nguyen
Counts of urologists 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
Philip An Nguyen billed Medicare for 105 services in 2024
CMS data shows 105 Medicare services from Philip Nguyen across 2 procedure codes in 2024, for 79 Medicare patients. Medicare paid $3,506 for them. Every service was in an office.
Philip Nguyen's Medicare services by type, 2024
- Lab and pathology71
- Office and hospital visits34
Philip Nguyen compared with the California median for urologists, 2024
- Philip Nguyen
- California median
- Medicare services
- 105vs 1,05090% below
- Medicare patients
- 79vs 34677% below
- Part D claims
- 362vs 64244% below
Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.
Philip 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 Philip Nguyen?
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Philip An Nguyen treated 79 Medicare patients in 2024, average age 76
CMS counts 79 Medicare patients who saw Philip Nguyen in 2024. The largest group is 75 to 84, with 37 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Philip Nguyen's median patient age at 69, with 12% women.
Philip Nguyen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Philip Nguyen's Medicare patients by sex, 2024
- Women1114%
- Men6886%
Chronic conditions among Philip Nguyen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease47%
- Arthritis41%
- Chronic kidney disease35%
- Cancer33%
- Diabetes32%
- Atrial fibrillation20%
Share of Medicare patients with each condition. A patient can have several.
Philip 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 69
Patient panel by sex, all payers
- Women12%
- Men88%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Philip An Nguyen wrote 506 Medicare Part D claims in 2024
In 2024, Philip Nguyen wrote 506 Medicare Part D claims for 200 patients. 91% of them were for generic drugs. CMS names the drug for 362 of them, across 9 drugs with 11 or more claims each, at $20,301 in total drug cost.
Philip Nguyen's Part D claims by kind of drug, 2024
- Generic460 claims91%
- Brand-name and other46 claims9%
Philip 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 Philip Nguyen's Part D claims, 2024
- Opioids5%25 of 506 claims
- Antibiotics44%224 of 506 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Philip An Nguyen takes part in Medicare
Philip 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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Philip An Nguyen received $3,525 in industry payments from 2022 to 2025
CMS Open Payments shows 122 general payments to Philip Nguyen from 28 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 97% of the total. Sumitomo Pharma America, Inc. paid the most, $1,538.
General payments to Philip Nguyen by program year, 2022 to 2025
General payments to Philip Nguyen by kind, 2022 to 2025
- Food and beverage$3,43297%
- Education$943%
Companies that paid Philip Nguyen the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Philip An 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 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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Philip An Nguyen
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What is Philip An Nguyen's NPI number?
Philip An Nguyen's NPI number is 1669182986. It was assigned on November 28, 2022, and it is active in the NPI Registry.
What does Philip An Nguyen specialize in?
Philip An Nguyen is a urologist in Mountain View, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Philip An Nguyen practice?
Philip Nguyen practices at 2500 Grant Road, Mountain View, CA 94040. Philip Nguyen's primary practice is El Camino Health - Mountain View Hospital in Mountain View, California, part of El Camino Healthcare District. Dmand AI also links Philip Nguyen to 2 hospital outpatient departments and 1 group practice or clinic.
What is Philip An Nguyen's office phone number?
The practice phone on file for Philip Nguyen is (650) 940-7000.
What is Philip An Nguyen's medical license number?
Philip Nguyen holds California license 61857.
Which hospitals is Philip An Nguyen affiliated with?
Philip Nguyen practices at El Camino Health - Mountain View Hospital in Mountain View, California.
What medical group is Philip An Nguyen part of?
Philip Nguyen is linked to El Camino Health Medical Network.
Does Philip An Nguyen accept Medicare?
Yes. CMS data shows Philip Nguyen billed Medicare for 105 services in 2024, and Philip Nguyen accepts Medicare assignment.
How many Medicare patients does Philip An Nguyen see?
CMS counts 79 Medicare patients who saw Philip Nguyen in 2024, with an average age of 76.
What services does Philip An Nguyen bill to Medicare?
In 2024, Philip Nguyen's most billed Medicare services were lab and pathology test (81002) and office visit, established patient (99214).
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What drugs does Philip An Nguyen prescribe most?
In 2024 Medicare Part D data, Philip Nguyen's most prescribed drugs by claims were Ciprofloxacin HCl, Tamsulosin HCl and Sulfamethoxazole-Trimethoprim.
Has Philip An Nguyen received payments from drug or device companies?
CMS Open Payments shows $3,525 in general payments to Philip Nguyen from 28 companies from 2022 to 2025. The largest total came from Sumitomo Pharma America, Inc.
How long has Philip An Nguyen been practicing?
Philip Nguyen graduated from medical school in 2022, 4 years ago.
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