Active NPI 1912961913 Individual Practitioner Female Practitioner

Dr. Loi Luu , MD

General Practice • Westminster, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Loi Luu, MD is a certified General Practice practicing in Westminster, CA. With approximately 46 years of clinical experience since completing medical education in 1980, Dr. Luu delivers high-quality medical care to the local community at 14501 MAGNOLIA ST., SUITE 108.

Dr. Luu is affiliated with Family Choice Aco Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, chronic care management services, first, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

14501 Magnolia St., Suite 108

Westminster, CA 926835542

Telephone 7147997731

Fax 7147997751

Associated Practice Facility / Clinic

🏢 Loi Luu, Md Facility NPI 1780815001

Medicare Profile & Education

Medical School

Other

Graduation Year

1980

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for General Practice in Westminster, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

46 Yrs +18.4 yrs vs City Avg

City Avg: 27.6 Yrs

State Avg: 31.1 Yrs

Regional Practice Density

11 Specialists

Practicing in Westminster, CA (2300 Statewide)

Telehealth Adoption Rate

27.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

30.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Luu (46 Years) 46 Yrs

Westminster Specialty Average (27.6 Years) 27.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	2,798	616	$100.05	$96.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	743	438	$152.95	$136.33
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	469	264	$100.00	$67.02
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	446	446	$150.00	$140.30
36415 Insertion of needle into vein for collection of blood sample	283	224	$35.00	$8.65
G0008 Administration of influenza virus vaccine	249	246	$35.00	$34.30
90661 Influenza vaccine, trivalent derived from cell cultures	242	241	$45.00	$36.11
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	147	79	$35.00	$15.80
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	84	82	$75.00	$46.83
81002 Urinalysis, manual test	75	71	$35.00	$3.41
J0897 Injection, denosumab, 1 mg	75	66	$0.01	$0.01
99496 Transitional care management services for problem of high complexity	60	47	$450.00	$301.40
99495 Transitional care management services for problem of at least moderate complexity	23	22	$350.00	$224.18
93000 Routine ekg using at least 12 leads including interpretation and report	22	19	$51.93	$15.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	2,203	606	$100.05	$94.49
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	1,758	440	$100.00	$67.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,164	539	$152.95	$139.44
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	416	416	$150.00	$140.36
36415 Insertion of needle into vein for collection of blood sample	371	292	$35.00	$8.40
G0008 Administration of influenza virus vaccine	284	281	$35.00	$33.42
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	258	197	$75.00	$54.79
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	238	236	$45.00	$33.48
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	134	72	$35.00	$15.70
J0897 Injection, denosumab, 1 mg	103	68	$0.01	$0.01
81002 Urinalysis, manual test	96	88	$35.00	$3.41
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	46	45	$40.00	$21.90
99496 Transitional care management services for problem of high complexity	31	28	$450.00	$299.63
G0009 Administration of pneumococcal vaccine	27	27	$35.00	$33.42
93000 Routine ekg using at least 12 leads including interpretation and report	23	23	$51.93	$15.91
99495 Transitional care management services for problem of at least moderate complexity	23	18	$350.00	$220.53
90670 Pneumococcal vaccine for injection into muscle	22	22	$210.00	$205.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	2,602	632	$152.95	$140.86
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	2,588	408	$70.01	$69.18
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	375	375	$150.00	$143.78
36415 Insertion of needle into vein for collection of blood sample	338	260	$35.00	$2.96
99213 Established patient office or other outpatient visit, typically 15 minutes	283	227	$100.05	$99.70
G0008 Administration of influenza virus vaccine	237	237	$35.00	$33.09
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	237	237	$45.00	$31.63
J0897 Injection, denosumab, 1 mg	108	75	$0.01	$0.01
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	108	76	$35.00	$16.02
99495 Transitional care management services for problem of at least moderate complexity	33	31	$350.00	$228.78
G0009 Administration of pneumococcal vaccine	29	29	$35.34	$33.38
99496 Transitional care management services for problem of high complexity	29	28	$450.00	$307.26
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	21	21	$250.00	$132.33
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$228.28	$196.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	2,073	634	$152.95	$143.61
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	2,068	297	$70.00	$45.09
99213 Established patient office or other outpatient visit, typically 15 minutes	614	397	$100.05	$100.05
36415 Insertion of needle into vein for collection of blood sample	356	279	$35.00	$3.00
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	318	318	$150.00	$146.62
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	257	256	$45.00	$29.94
G0008 Administration of influenza virus vaccine	255	254	$35.00	$19.19
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	88	60	$35.00	$15.91
J0897 Injection, denosumab, 1 mg	88	60	$0.01	$0.01
81002 Urinalysis, manual test	66	63	$35.00	$3.48
99495 Transitional care management services for problem of at least moderate complexity	47	40	$350.00	$229.56
99496 Transitional care management services for problem of high complexity	34	30	$450.00	$310.72
93000 Routine ekg using at least 12 leads including interpretation and report	27	25	$51.93	$16.58
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$228.28	$199.78
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	16	16	$250.00	$125.55
G0009 Administration of pneumococcal vaccine	16	16	$35.00	$19.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	2,264	633	$152.95	$120.79
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	1,504	342	$66.50	$45.87
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	305	304	$45.00	$29.23
G0008 Administration of influenza virus vaccine	303	302	$35.00	$18.96
36415 Insertion of needle into vein for collection of blood sample	269	226	$35.00	$2.97
99213 Established patient office or other outpatient visit, typically 15 minutes	229	201	$100.05	$81.53
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	228	228	$150.00	$129.24
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	66	45	$35.00	$16.00
J0897 Injection, denosumab, 1 mg	66	45	$3.80	$0.30
99496 Transitional care management services for problem of high complexity	38	36	$450.00	$272.38
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	33	32	$228.28	$162.09
81002 Urinalysis, manual test	28	28	$35.00	$3.48
99495 Transitional care management services for problem of at least moderate complexity	26	23	$350.00	$206.62
93000 Routine ekg using at least 12 leads including interpretation and report	21	20	$51.93	$19.18
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	16	16	$250.00	$114.93
G0009 Administration of pneumococcal vaccine	16	16	$35.00	$18.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,890	622	$100.05	$81.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	892	515	$152.95	$119.69
36415 Insertion of needle into vein for collection of blood sample	674	437	$35.00	$2.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	379	379	$150.00	$127.40
G0008 Administration of influenza virus vaccine	331	330	$35.00	$18.58
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	331	330	$45.00	$27.55
G0009 Administration of pneumococcal vaccine	137	136	$35.00	$18.58
90670 Pneumococcal vaccine for injection into muscle	94	93	$210.00	$204.63
J0897 Injection, denosumab, 1 mg	58	42	$0.01	$0.01
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	56	41	$35.00	$18.72
99496 Transitional care management services for problem of high complexity	49	39	$450.00	$254.56
99495 Transitional care management services for problem of at least moderate complexity	49	41	$350.00	$180.84
93000 Routine ekg using at least 12 leads including interpretation and report	45	42	$51.93	$18.94
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	43	43	$250.00	$109.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$300.00	$179.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	2,037	591	$100.05	$77.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	809	506	$152.95	$115.23
36415 Insertion of needle into vein for collection of blood sample	437	318	$35.00	$2.94
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	324	321	$45.00	$23.57
G0008 Administration of influenza virus vaccine	322	320	$35.00	$23.13
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	89	62	$35.00	$22.59
J0897 Injection, denosumab, 1 mg	89	62	$0.01	$0.01
G0009 Administration of pneumococcal vaccine	89	89	$35.00	$23.13
90670 Pneumococcal vaccine for injection into muscle	85	85	$192.35	$185.12
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	76	76	$150.00	$124.95
93000 Routine ekg using at least 12 leads including interpretation and report	43	42	$51.93	$18.33
99495 Transitional care management services for problem of at least moderate complexity	42	33	$383.33	$176.03
99496 Transitional care management services for problem of high complexity	37	33	$420.27	$248.66
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$300.00	$174.26
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	27	27	$75.00	$48.43
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination	27	27	$75.00	$40.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	2,548	582	$100.05	$78.49
G0008 Administration of influenza virus vaccine	412	408	$35.00	$29.24
Q2037 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluvirin)	412	408	$40.00	$17.33
36415 Insertion of needle into vein for collection of blood sample	383	283	$35.00	$2.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	237	182	$152.95	$115.33
G0009 Administration of pneumococcal vaccine	147	146	$35.00	$29.24
90670 Pneumococcal vaccine for injection into muscle	116	115	$150.00	$147.00
J0897 Injection, denosumab, 1 mg	69	45	$0.01	$0.01
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	69	45	$35.14	$28.54
93000 Routine ekg using at least 12 leads including interpretation and report	46	43	$51.93	$18.51
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	33	33	$150.00	$124.62
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	31	31	$100.00	$95.74
99496 Transitional care management services for problem of high complexity	30	28	$350.00	$248.48
G0010 Administration of hepatitis b vaccine	25	14	$30.00	$29.24
90746 Vaccine for hepatitis b adult dosage (3 dose schedule) injection into muscle	25	14	$130.00	$61.03
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination	24	24	$75.00	$41.44
Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory	23	23	$75.00	$49.35
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$300.00	$174.52

Medical Specialties & State Licenses

CMS Verified: 2025-11-13

General Practice Primary Specialty

NUCC Taxonomy Code: 208D00000X

State License CA A55092

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Specialist

NUCC Taxonomy Code: 174400000X

State License CA A56092

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00A560920 (CA)

Commercial Insurance / Payer ID Medicare Ptan (Individual)

GB047Z (CA)

Hospital & Practice Group Affiliations

Family Choice Aco Inc

7631 Wyoming St, Westminster, CA 926833904

Phone: 7148980765

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners

Lina Huynh

Nurse Practitioner - Family

NPI 1083255871

Mary Nguyen

Nurse Practitioner - Family

NPI 1336512102

Phuong Nguyen , NURSE PRACTITIONER

Nurse Practitioner - Family

NPI 1811583073

NURSEPRACTITIONER

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events

📍

Updated Practice Location November 13, 2025

Registered at 14501 MAGNOLIA ST., SUITE 108, WESTMINSTER, CA 926835542 (Tel: 7147997731)

📍

Updated Business Mailing Address November 13, 2025

Registered at 14501 MAGNOLIA ST., SUITE 108, WESTMINSTER, CA 926835542 (Tel: 7147997731)

👤

Provider Name / Credentials Updated November 13, 2025

Recorded as LOI LUU, MD

✅

NPI Profile Active June 05, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location June 05, 2012

Registered at 14501 MAGNOLIA ST, SUITE 108, WESTMINSTER, CA 926835542 (Tel: 7147997731)

📍

Updated Business Mailing Address June 05, 2012

Registered at 14501 MAGNOLIA ST, SUITE 108, WESTMINSTER, CA 926835542 (Tel: 7147997731)

👤

Provider Name / Credentials Updated June 05, 2012

Recorded as LOI LUU, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 05, 2012

Specialist (License #A56092 in CA)

🟢

Initial NPI Registration & Enumeration April 14, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1912961913

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: April 14, 2006

Last Update: November 13, 2025

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

14501 Magnolia St., Suite 108

Westminster, CA 926835542

Phone: 7147997731

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.