Alexander Phong Nguyen, MD
Diagnostic Radiology Physician · Menlo Park, CA
Alexander Phong Nguyen, MD is a diagnostic radiology physician with a practice address in Menlo Park, California, and NPI 1881868396, issued on Apr 15, 2008. Check the license (California A104306, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alexander Phong Nguyen
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A104306 CA
Self-reported in NPPES; status is on the state search - Practice location
- 795 Willow RD, Menlo Park, CA 94025
- Phone
- (650) 614-9937
- Enumerated
- Apr 15, 2008
- Record last updated
- Jul 18, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20081017000049); accepts Medicare assignment
- Medical or professional school
- University Of New Mexico School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 795 Willow RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abigail Abar-Calica, N.P.Gerontology Nurse Practitioner1639330269
- Kristin AbrahamsSpeech-Language Pathologist1912293325
- Andenika Adams, PHARMDPharmacist1467553685
- Angileny Aloba, LVN, RRWAddiction (Substance Use Disorder) Counselor1104232891
- Jennifer Alvarez, PHDPsychologist1356543607
- Susan Anderson, PH.D.Psychologist1588607261
Verify Alexander Phong Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A104306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $40.01
2 payments; by number, the most common kind was food and beverage; the largest payer was Ardelyx, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationModesto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Phong Nguyen among 4,500 diagnostic radiology physician records in California
Alexander Phong Nguyen, MD is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2002 · median 2004 among the 3,130 with a school on file
- Record last updated2014 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 diagnostic radiology physician records list a practice address in Menlo Park
They are 20 of the 1,265 NPPES records with a practice address in Menlo Park, and 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in Menlo Park → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Daniel Barr, M.D.Menlo Park, CA 940251831358415
- Hui Chen, M.D.Menlo Park, CA 940251275704371
- Andreia Gafton, M.D.Menlo Park, CA 940251790928265
- Zareena Hussain, MDMenlo Park, CA 940251043487176
- Jennifer Lee, M.D.Menlo Park, CA 940251265728430
- Minesh Patel, MDMenlo Park, CA 940251043447865
- Srikant Sadda, M.D.Menlo Park, CA 940251447558804
- Phuong Tran, MDMenlo Park, CA 940251619079894
Common questions
What is Alexander Phong Nguyen, MD's NPI number?
Alexander Phong Nguyen, MD's National Provider Identifier (NPI) is 1881868396, issued on Apr 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Phong Nguyen, MD located?
The NPPES record lists a practice address at 795 Willow RD, Menlo Park, CA, 94025. Phone: (650) 614-9937. Providers update this record themselves, so call before visiting.
How can I verify Alexander Phong Nguyen, MD's license?
NPPES lists California license number A104306, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.