DR. WENDY LIU M.D.
NPI 1992952741
Colon & Rectal Surgery in Woodland Hills, CA
NPI Status: Active since August 23, 2008
Contact Information
5601 DE SOTO AVE
DEPARTMENT OF GENERAL SURGERY
WOODLAND HILLS, CA
ZIP 91367
Phone: (818) 719-3750
Fax: (818) 719-2212
- Individual
- Female
- Colon & Rectal Surgery
- PECOS Enrolled
About WENDY LIU
This page provides the complete NPI Profile along with additional information for Wendy Liu, a provider established in Woodland Hills, California with a medical specialization in Colon & Rectal Surgery. The healthcare provider is registered in the NPI registry with number 1992952741 assigned on August 2008. The practitioner's primary taxonomy code is 208C00000X with license number A109893 (CA). The provider is registered as an individual and her NPI record was last updated 4 years ago.
- NPI
- 1992952741
- Provider Name
- DR. WENDY LIU M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 5601 DE SOTO AVE DEPARTMENT OF GENERAL SURGERY WOODLAND HILLS, CA 91367
- Location Phone
- (818) 719-3750
- Location Fax
- (818) 719-2212
- Mailing Address
- 5601 DE SOTO AVE DEPARTMENT OF GENERAL SURGERY WOODLAND HILLS, CA 91367
- Mailing Phone
- (818) 719-3750
- Mailing Fax
- (818) 719-2212
- Is Sole Proprietor?
- No
- Enumeration Date
- 08-23-2008
- Last Update Date
- 12-06-2021
- Code Navigator
Location Map
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
Colon & Rectal Surgery
- Taxonomy Code
- 208C00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A109893
- License State
- CA
- Taxonomy Description
- A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
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 | 208600000X | Allopathic & Osteopathic Physicians | Surgery | A109893 (CA) |
Medicare Participation & PECOS Enrollment Status
Wendy 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
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.
Colonoscopy
Melanoma (skin cancer) excision
A colonoscopy is a medical procedure that allows your doctor to examine your colon (the large intestine). It utilizes a thin, flexible tube with a tiny camera on the end, which is inserted through the rectum. This procedure can help identify issues such as polyps, inflammation, or early signs of cancer. It's usually recommended for people over 50 or those with specific risk factors.
This service was performed for 13 patientsMelanoma excision is a procedure where a surgeon removes melanoma, a type of skin cancer, and some surrounding healthy tissue. Local anesthesia is applied to numb the area. The goal is to completely remove the cancer and prevent its spread. Healing time varies.
This service was performed for 1-10 patientsPhysician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 91367 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $96.36
- Minimum New Patient Price $62.96
- Maximum New Patient Price $187.6
- Average New Patient Copayment $24.09
- Minimum New Patient Copayment $15.74
- Maximum New Patient Copayment $46.9
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $77.96
- Minimum Established Patient Price $20.84
- Maximum Established Patient Price $153.61
- Average Established Patient Copayment $19.49
- Minimum Established Patient Copayment $5.21
- Maximum Established Patient Copayment $38.4
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
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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. | |||||||||
1 | 9 | 9 | 2 | 9 | 5 | 2 | 7 | 4 | 1 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 9 | 18 | 2 | 18 | 5 | 4 | 7 | 8 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 9 + 1 + 8 + 2 + 1 + 8 + 5 + 4 + 7 + 8 + 24 = 79 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
80 - 79 = 1 | 1 |
The NPI number 1992952741 is valid because the calculated check digit 1 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 |
---|---|---|---|
1437132438 | THOMAS A. GRUHLKE M.D. Individual | Internal Medicine | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (888) 515-3500 |
1750309738 | DR. JAMIE A MILES M.D. Individual | Specialist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-3452 |
1427072909 | KONGYUAN HE M.D. Individual | Anesthesiology | 5601 DE SOTO AVE DEPT OF ANESTHESIOLOGY WOODLAND HILLS, CA 91367 (818) 719-4757 |
1053402545 | DR. DOUGLAS ALAN PROSSER PHARM.D. Individual | Pharmacist | 5601 DE SOTO AVE PHARMACY OPERATIONS WOODLAND HILLS, CA 91367 (818) 719-2694 |
1407945884 | DR. NORMAN QUON JUNG PHARM. D. Individual | Pharmacist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-4053 |
1124118211 | DR. JOSE SANTOS BAUTISTA PHARMD Individual | Pharmacist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-4050 |
1104906270 | THY THI PHUONG NGHIEM PHARM.D. Individual | Pharmacist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-4050 |
1316025869 | LOURDES GABAYA PHARM.D. Individual | Pharmacist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-4358 |
1598842700 | DEREK LEE BIESHEUVEL RPT Individual | Physical Therapist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-2773 |
1568541522 | DR. KIMI HIRANAKA PHARM.D. Individual | Pharmacist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-4716 |
1376622803 | MARYSE BOULANGE PHARM D Individual | Pharmacist (Geriatric) | 5601 DE SOTO AVE KAISER PERMANENTE - PHARMACY ADMINISTRATION WOODLAND HILLS, CA 91367 (818) 719-2012 |
1265501928 | SUZIE AUH PHARMD. Individual | Pharmacist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 592-2440 |
1447321401 | PETER A. SABER DO Individual | Pathology (Anatomic Pathology & Clinical Pathology) | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-2000 |
1134291875 | DR. HILDA AIVAZIAN PHARM. D. Individual | Pharmacist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-4050 |
1497827034 | DR. LYDIA ESTHER GONZALEZ PHARM. D Individual | Pharmacist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-4050 |
1841364544 | RAYMOND TAKESHI SUDA PHARM.D. Individual | Pharmacist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-4050 |
1255406609 | DR. LUCY BLINDER PHARM.D. Individual | Pharmacist | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-4050 |
1770650608 | TIMOTHY J. DONAHUE MD Individual | Family Medicine | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-2000 |
1699842567 | GARY L. HUFFORD MD Individual | Radiology (Body Imaging) | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-2000 |
1649347568 | COCO H. CHEN MD Individual | Emergency Medicine | 5601 DE SOTO AVE WOODLAND HILLS, CA 91367 (818) 719-2000 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1992952741, enumerated in the NPI registry as an "individual" on August 23, 2008
The provider is located at 5601 De Soto Ave Department Of General Surgery Woodland Hills, Ca 91367 and the phone number is (818) 719-3750
The provider's speciality is Colon & Rectal Surgery with taxonomy code 208C00000X
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.
Medicare beneficiaries should expect a typical cost of $96.36 with an average copayment of $24.09 for new patient appointments. Established patients should expect a typical charge of $77.96 and an average copayment of 19.49. Please review your insurance plan or contact the provider directly to determine your specific costs.
The most common procedures or services performed by this practitioner are: Colonoscopy and Melanoma (skin cancer) excision.
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].
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