What is Loi Luu's NPI number?

Loi Luu's National Provider Identifier (NPI) is 1912961913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Loi Luu's specialty?

Loi Luu is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).

Where is Loi Luu located?

Loi Luu's practice location on file with NPPES is 14501 Magnolia St., Suite 108, Westminster, CA 92683-5542.

What is Loi Luu's phone number?

The practice phone number listed in the NPPES registry for Loi Luu is (714) 799-7731.

Does Loi Luu accept Medicare?

Loi Luu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Loi Luu's NPI active?

Yes — Loi Luu's NPI (1912961913) is active in the NPPES registry as of the last update on 2025-11-13.

IndividualActiveAccepts Medicare

Loi Luu, MD

NPI 1912961913 · General Practice Physician · Westminster, CA

Loi Luu, MD is a General Practice Physician provider in Westminster, CA (NPI 1912961913).

Provider details

NPI number: 1912961913
Entity type: Individual
Primary specialty: General Practice PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: A56092 (CA)

Practice location

14501 Magnolia St., Suite 108

Westminster, CA 92683-5542

Phone: (714) 799-7731

Fax: (714) 799-7751

Street-level locationGet directions

More CA providers

Mailing address

14501 Magnolia St., Suite 108

Westminster, CA 92683-5542

Specialties & taxonomies

General Practice PhysicianPrimary208D00000XLicense A55092 (CA)
Allopathic & Osteopathic Physicians
Specialist174400000XLicense A56092 (CA)
Other Service Providers

Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(94/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
5,399 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	2,798	$96
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	743	$136
Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490	469	$67
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	446	$140
Insertion of Needle Into Vein for Collection of Blood Sample36415	283	$9
Administration of Influenza Virus VaccineG0008

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 184 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	1,603	519
Amlodipine Besylate	1,424	446
Losartan Potassium	875	256
Gabapentin	818	275
Metformin Hcl	802	232
Alendronate Sodium	740	245
Levocetirizine Dihydrochloride	621

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$22 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-04-14
Last updated: 2025-11-13
Certified: 2025-11-13

Frequently asked questions

What is Loi Luu's NPI number?: Loi Luu's National Provider Identifier (NPI) is 1912961913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Loi Luu's specialty?: Loi Luu is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
Where is Loi Luu located?: Loi Luu's practice location on file with NPPES is 14501 Magnolia St., Suite 108, Westminster, CA 92683-5542.
What is Loi Luu's phone number?: The practice phone number listed in the NPPES registry for Loi Luu is (714) 799-7731.
Does Loi Luu accept Medicare?: Loi Luu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Loi Luu's NPI active?: Yes — Loi Luu's NPI (1912961913) is active in the NPPES registry as of the last update on 2025-11-13.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	2,798	$96
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	743	$136
Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490	469	$67
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	446	$140
Insertion of Needle Into Vein for Collection of Blood Sample36415	283	$9
Administration of Influenza Virus VaccineG0008

Drug

Part D claims (2024)

Beneficiaries

Atorvastatin Calcium

1,603

519

Amlodipine Besylate

1,424

446

Losartan Potassium

875

256

Gabapentin

818

275

Metformin Hcl

802

232

Alendronate Sodium

740

245

Levocetirizine Dihydrochloride

621

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$22 across 1 record (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments