DR. JOSEPH LIU M.D.
NPI 1154689248
Orthopaedic Surgery - Sports Medicine in Pomona, CA
NPI Status: Active since April 26, 2012
Contact Information
160 E ARTESIA ST STE 255
POMONA, CA
ZIP 91767
Phone: (909) 596-4346
Fax: (909) 596-4344
- Individual
- Male
- Years of Experience 14
- Orthopaedic Surgery
- Sports Medicine
- Accepts Medicare Approved Payment
- PECOS Enrolled
About JOSEPH LIU
This page provides the complete NPI Profile along with additional information for Joseph Liu, a provider established in Pomona, California with a medical specialization in Orthopaedic Surgery, focusing in sports medicine and more than 14 years of experience. He graduated from University Of California, San Francisco School Of Medicine in 2012. The healthcare provider is registered in the NPI registry with number 1154689248 assigned on April 2012. The practitioner's primary taxonomy code is 207XX0005X with license number A157220 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1154689248
- Provider Name
- DR. JOSEPH LIU M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 160 E ARTESIA ST STE 255 POMONA, CA 91767
- Location Phone
- (909) 596-4346
- Location Fax
- (909) 596-4344
- Mailing Address
- 160 E ARTESIA ST STE 255 POMONA, CA 91767
- Mailing Phone
- (909) 596-4346
- Mailing Fax
- (909) 596-4344
- Medical School Name
- UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
- Graduation Year
- 2012
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-26-2012
- Last Update Date
- 08-06-2025
- Code Navigator
Location Map
Secondary Locations
- 400 N Mountain Ave Ste 100
Upland, CA 91786
(909) 596-4346 - 2140 Grand Ave Ste 120
Chino Hills, CA 91709
(909) 596-4346
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.
- A157220
- 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) |
|---|---|---|---|---|
| 1 | 207X00000X | Allopathic & Osteopathic Physicians | Orthopaedic Surgery | A157220 (CA) |
Medicare Participation & PECOS Enrollment Status
Joseph Liu 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.
Joseph Liu 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: 749589398
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: I20240924002376
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.
Aspiration and/or injection of fluid from large joint
Established patient office or other outpatient visit, 30-39 minutes
Hip replacement
New patient office or other outpatient visit, 45-59 minutes
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
This service was performed 23 times for 12 patientsThis 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.
This service was performed 37 times for 19 patientsA hip replacement is a surgical procedure where a worn-out or damaged hip joint is replaced with an artificial one. This procedure can greatly reduce pain and improve mobility. It's often recommended when other treatments like physical therapy or medications fail to alleviate symptoms.
This service was performed for 1-10 patientsThis is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
This service was performed 27 times for 27 patientsReviews for DR. JOSEPH LIU M.D.
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1154689248, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 62 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 11 providers are registered at the same or a nearby location.
POMONA, CA 91767
POMONA, CA 91767
POMONA, CA 91767
POMONA, CA 91767
POMONA, CA 91767
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1154689248, enumerated as an "individual" on April 26, 2012.
The provider is located at 160 E ARTESIA ST STE 255 POMONA, CA 91767 and the phone number is (909) 596-4346.
Orthopaedic Surgery with taxonomy code 207XX0005X and a focus in Sports Medicine.