ALISON NGUYEN MD
NPI 1831279439
Family Medicine in San Carlos, CA

Active since October 17, 2006PECOS EnrolledAccepts Medicare Assignment
301 INDUSTRIAL RD, SAN CARLOS, CA 94070(650) 596-4000 Get Directions Write a Review

NPPES record last updated: May 14, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Alison Nguyen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALISON NGUYEN MD (NPI 1831279439) is an individual family medicine provider in San Carlos, California, licensed in California (A73410) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (1999).

NPPES Registry Identity

NPI1831279439
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameALISON NGUYENCredential: MD
Location Address301 INDUSTRIAL RDSan Carlos, CA 94070-2603
Mailing Address325 Distel CirLos Altos, CA 94022-1408
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 1999
Enumeration DateOctober 17, 2006
Last NPPES UpdateMay 14, 2020
NPPES CertifiedMay 14, 2020
NPI 1831279439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · A73410
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
301 INDUSTRIAL RD, San Carlos, CA 94070

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Alison Nguyen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517928344
PECOS Enrollment IDI20041025000422
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
68 services56 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
62 services44 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
50 services50 patients
Administration of pneumococcal vaccine G0009
The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.
14 services14 patients
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677
The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94070 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
Internal Medicine (Endocrinology, Diabetes & Metabolism)
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
Physical Therapy Assistant
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
Pediatrics
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
Pediatrics
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
Emergency Medicine
301 INDUSTRIAL RD
SAN CARLOS, CA 94070
Nurse Practitioner (Obstetrics & Gynecology)
301 INDUSTRIAL RD
SAN CARLOS, CA 94070

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alison Nguyen's NPI number?

The NPI number for Alison Nguyen is 1831279439. It was assigned to this individual provider in the NPPES registry on October 17, 2006.

Where is Alison Nguyen located?

Alison Nguyen practices at 301 Industrial Rd, San Carlos, CA 94070. The listed phone number is (650) 596-4000.

What is Alison Nguyen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Alison Nguyen enrolled in Medicare?

Yes. Alison Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Alison Nguyen was last updated on May 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.