WESTON JOHN LAGRANDEUR MD
NPI 1841781812
Family Medicine in San Jose, CA

Q: What is Weston Lagrandeur's NPI number?

The NPI number for Weston Lagrandeur is 1841781812. It was assigned to this individual provider in the NPPES registry on May 24, 2018.

Q: What is Weston Lagrandeur's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Weston Lagrandeur was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.

Active since May 24, 2018PECOS EnrolledAccepts Medicare Assignment

455 OCONNOR DR STE 210, SAN JOSE, CA 95128(408) 995-5453(206) 812-6176 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 5, 2025, Aug 1, 2024, Jul 17, 2024 and 2 more (5 updates tracked since 2018).

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About Weston John Lagrandeur Md NPPES

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

WESTON JOHN LAGRANDEUR MD (NPI 1841781812) is an individual family medicine provider in San Jose, California, licensed in California (A194474) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of University Of Arizona College Of Medicine (2018).

NPPES Registry Identity

NPI1841781812

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameWESTON JOHN LAGRANDEURCredential: MD

Location Address455 OCONNOR DR STE 210San Jose, CA 95128-1632

Mailing Address455 Oconnor Dr Ste 210San Jose, CA 95128-1632 · (408) 995-5453

Phone(408) 995-5453

Fax(206) 812-6176

Sole ProprietorNo

Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2018

Enumeration DateMay 24, 2018

Last NPPES UpdateJune 5, 20255 updates tracked since enumeration

NPPES CertifiedJune 5, 2025

✔ NPI 1841781812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in CA · A194474✔ Licensed in WA · MD61142151

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.

455 OCONNOR DR STE 210, San Jose, CA 95128

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Secondary Practice Locations 3

Location 11333 Meridian AveSan Jose, CA 95125-5212 · Phone (408) 445-3400

Location 21642 E Capitol ExpySan Jose, CA 95121-1800 · Phone (408) 445-3431 · Fax (408) 238-3874

Location 32039 Forest Ave Ste 105San Jose, CA 95128-4815 · Phone (408) 947-2929 · Fax (408) 283-7720

Other Identifiers 2

Medicaid1841781812CA

Medicaid2194638WA

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

Weston John Lagrandeur 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 ID4183976780

PECOS Enrollment IDI20240702003696

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 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

50 services14 patients

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.

24 services23 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.

23 services22 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

13 services11 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

11 services11 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95128 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

$106.47 typical visit price

range $70.37 – $206.04

Typical copayment $26.61 (range $17.59 – $51.51)

Most-billed visit code 99203

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

1 supplier12 claims12 services$214.70 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

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

DR. RACHEL SINA SUSSMAN MD

Family Medicine