LAWRENCE P HSU
NPI 1679720429
Orthopaedic Surgery - Sports Medicine in Riverside, CA

NPI Status: Active since August 23, 2008

Contact Information

10800 MAGNOLIA AVE
RIVERSIDE, CA
ZIP 92505
Phone: (951) 353-2000

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  • Individual
  • Male
  • Years of Experience 19
  • Orthopaedic Surgery
  • Sports Medicine
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About LAWRENCE HSU

This page provides the complete NPI Profile along with additional information for Lawrence Hsu, a provider established in Riverside, California with a medical specialization in Orthopaedic Surgery, focusing in sports medicine and more than 19 years of experience. He graduated from Northwestern University Feinberg Medical School in 2007. The healthcare provider is registered in the NPI registry with number 1679720429 assigned on August 2008. The practitioner's primary taxonomy code is 207XX0005X with license number A120677 (CA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1679720429
Provider Name
LAWRENCE P HSU
Gender
Male
Entity Type
Individual
Location Address
10800 MAGNOLIA AVE RIVERSIDE, CA 92505
Location Phone
(951) 353-2000
Mailing Address
10800 MAGNOLIA AVE RIVERSIDE, CA 92505
Mailing Phone
(951) 353-3000
Medical School Name
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduation Year
2007
Is Sole Proprietor?
Yes
Enumeration Date
08-23-2008
Last Update Date
12-05-2021
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Orthopaedic Surgery Sports Medicine

Taxonomy Code
207XX0005X
Type
Allopathic & Osteopathic Physicians
License No.
A120677
License State
CA
Taxonomy Description
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207X00000XAllopathic & Osteopathic Physicians

Orthopaedic Surgery

A120677 (CA)

Medicare Participation & PECOS Enrollment Status

Lawrence Hsu is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Lawrence Hsu is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 7719139294

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20140203000149

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Lower limb (leg) arthroscopy (minimally invasive joint repair)

Lower limb arthroscopy is a minimally invasive procedure that allows doctors to examine and repair issues in your leg joints. It involves making small incisions through which a tiny camera and instruments are inserted. This technique can help diagnose and treat various joint problems with less pain and quicker recovery time.

This service was performed for 1-10 patients

Upper limb (arm) arthroscopy (minimally invasive joint repair)

Upper limb arthroscopy is a minimally invasive procedure used to examine and treat issues within your arm's joints. A small camera, called an arthroscope, is inserted through a tiny incision, providing a clear view of the joint. This method often results in less pain and faster recovery compared to open surgery.

This service was performed for 19 patients

Reviews for LAWRENCE P HSU

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1679720429
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
26149142044
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 1 + 4 + 9 + 1 + 4 + 2 + 0 + 4 + 4 + 24 = 61
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 61 = 99

The NPI number 1679720429 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1124055025DR. LINCOLN J MAYNES MD
Individual
Urology10800 MAGNOLIA AVE KAISER PERMANENTE RIVERSIDE MEDICAL CENTER, MOB-2
RIVERSIDE, CA 92505
(951) 353-3230
1699884684DR. CATHLEEN J ORTIZ PHARM.D.
Individual
Pharmacist (Pharmacotherapy)10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(310) 268-3694
1629179627 DEBORAH J SAWAI PHARM D.
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3675
1205937299 ANDREW JANNETT PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3675
1295836740MR. RICKY K CHUI PHARM.D
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3673
1174617864MR. DAVID W CHENG PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE INPATIENT PHARMACY
RIVERSIDE, CA 92505
(951) 353-3673
1871688796 MARIA L LONG PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE MODULE 4E-HEMATOLOGY/ONCOLOGY
RIVERSIDE, CA 92505
(951) 353-4871
1689760357 MELANY YEE PHARMD
Individual
Pharmacist (Oncology)10800 MAGNOLIA AVE MOB #2 MODULE 4E (HEMATOLOGY/ONCOLOGY)
RIVERSIDE, CA 92505
(951) 353-4871
1871689810 LINA LISWALDY TEDJA-LEE PHARM.D.
Individual
Pharmacist (Oncology)10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-4871
1548358310DR. ROBIN HOSHIZAKI BORDEN PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE KAISER ANTICOAGULATION SERVICE, MODULE 4C
RIVERSIDE, CA 92505
(951) 353-4059
1740378538MRS. INA JUE UN PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-4070
1962585737MR. THOMAS JOHN KARLOWICZ R.PH.
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3675
1396820817DR. HOANG HUNG LE PHARM.D.
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3675
1366527129MRS. JENNIFER HEBREO BAYBAY PHARMD
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-3675
1770662702 NANCY LEW PYO R.PH.
Individual
Pharmacist10800 MAGNOLIA AVE PHARMACY ADMINISTRATION, RMC-5 RM 5506
RIVERSIDE, CA 92505
(951) 353-4143
1992876932 SIOBHAN M. GOGAN MD
Individual
Ophthalmology10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(909) 353-2000
1396816336 DAVID C. IANACONE MD
Individual
Internal Medicine (Addiction Medicine)10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(909) 353-2000
1306917281 ROGER S. SAYEGH MD
Individual
Internal Medicine (Gastroenterology)10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(909) 353-2000
1265506943DR. JOHN SUP HYUN PHARM. D.
Individual
Pharmacist (Pharmacotherapy)10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-4059
1780759514 LINDA LEE
Individual
Pharmacist10800 MAGNOLIA AVE
RIVERSIDE, CA 92505
(951) 353-4070

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679720429, enumerated in the NPI registry as an "individual" on August 23, 2008

The provider is located at 10800 Magnolia Ave Riverside, Ca 92505 and the phone number is (951) 353-2000

The provider's speciality is Orthopaedic Surgery with taxonomy code 207XX0005X with a focus in Sports Medicine

The provider has more than 19 years of experience. He graduated from Northwestern University Feinberg Medical School in 2007.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

The most common procedures or services performed by this practitioner are: Lower limb (leg) arthroscopy (minimally invasive joint repair) and Upper limb (arm) arthroscopy (minimally invasive joint repair).

This NPI record was last updated on August 23, 2008. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.