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BUU-DIEN LE FNP, PMHNP
NPI 1396139556
Nurse Practitioner in Calimesa, CA

Active since March 26, 2015PECOS EnrolledAccepts Medicare Assignment
1096 CALIMESA BLVD STE 111, CALIMESA, CA 92320(626) 517-9209(626) 538-1089 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 29, 2026, Dec 23, 2021, Dec 1, 2021 and 3 more (6 updates tracked since 2018).

About Buu-dien Le Fnp, Pmhnp NPPES

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

BUU-DIEN LE FNP, PMHNP (NPI 1396139556) is an individual nurse practitioner in Calimesa, California, licensed in California (95000848) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Baldwin Park, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1396139556
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameBUU-DIEN LECredential: FNP, PMHNP
Location Address1096 CALIMESA BLVD STE 111Calimesa, CA 92320-1563
Mailing Address1096 Calimesa Blvd Ste 111Calimesa, CA 92320-1563 · (626) 517-9209 · Fax (626) 538-1089
Phone(626) 517-9209
Fax(626) 538-1089
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMarch 26, 2015
Last NPPES UpdateJuly 29, 20266 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
✔ NPI 1396139556 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95000848
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered Nurse · General PracticeTaxonomy 163WG0000X · License 769520 (CA)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 95000848 (CA)
1096 CALIMESA BLVD STE 111, Calimesa, CA 92320
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Secondary Practice Location 1

Location 11011 Baldwin Park BlvdBaldwin Park, CA 91706-5806 · Phone (626) 851-1011

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Buu-dien Le Fnp, Pmhnp 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 ID3971931460
PECOS Enrollment IDI20200316002291
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Buu-dien Le reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southern California Permanente Medical Group
19 mi
Health Maintenance Organization
3527 W FLORIDA AVE
Hemet, CA 92545
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1952333460 (California)
  • 5,228 clinicians in this Medicare group
NPI 1013433465 (877) 608-0044
Sabira Saifuddin MD A Medical Corp
100 mi
Child & Adolescent Psychiatry
31194 LA BAYA DR STE 202
Westlake Village, CA 91362
  • Reassigned Medicare billing, California enrollment
  • 10 clinicians in this Medicare group
NPI 1033683875 (805) 341-3416

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92320 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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

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

L&L LIVE WELL NURSING PROFESSIONAL CORPORATION
Nurse Practitioner
1096 CALIMESA BLVD STE 111
CALIMESA, CA 92320
Riverside County (626) 517-9209

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 Buu-dien Le's NPI number?

The NPI number for Buu-dien Le is 1396139556. It was assigned to this individual provider in the NPPES registry on March 26, 2015.

Where is Buu-dien Le located?

Buu-dien Le practices at 1096 Calimesa Blvd Ste 111, Calimesa, CA 92320. The listed phone number is (626) 517-9209.

What is Buu-dien Le's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Buu-dien Le enrolled in Medicare?

Yes. Buu-dien Le 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.

Which organizations bill Medicare for Buu-dien Le's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Buu-dien Le reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Hemet, CA) and Sabira Saifuddin MD A Medical Corp (Westlake Village, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Buu-dien Le's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Buu-dien Le was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.