SYDNEY KARL YAU DPM
NPI 1609009646
Podiatrist - Foot & Ankle Surgery in Santa Monica, CA

NPI Status: Active since August 25, 2009

Contact Information

2121 WILSHIRE BLVD
SUITE 101
SANTA MONICA, CA
ZIP 90403
Phone: (310) 828-0011
Fax: (310) 828-2001

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  • Individual
  • Male
  • Years of Experience 18
  • Podiatrist
  • Foot & Ankle Surgery
  • Accepts Medicare Approved Payment
  • PECOS Enrolled
  • Medicare Quality Reporting

About SYDNEY YAU

This page provides the complete NPI Profile along with additional information for Sydney Yau, a provider established in Santa Monica, California with a medical specialization in Podiatrist, focusing in foot & ankle surgery and more than 18 years of experience. He graduated from Temple University School Of Medicine in 2008. The healthcare provider is registered in the NPI registry with number 1609009646 assigned on August 2009. The practitioner's primary taxonomy code is 213ES0103X with license number E4944 (CA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1609009646
Provider Name
SYDNEY KARL YAU DPM
Gender
Male
Entity Type
Individual
Location Address
2121 WILSHIRE BLVD SUITE 101 SANTA MONICA, CA 90403
Location Phone
(310) 828-0011
Location Fax
(310) 828-2001
Mailing Address
2121 WILSHIRE BLVD SUITE 101 SANTA MONICA, CA 90403
Mailing Phone
(310) 828-0011
Mailing Fax
(310) 828-2001
Medical School Name
TEMPLE UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
2008
Is Sole Proprietor?
No
Enumeration Date
08-25-2009
Last Update Date
12-07-2011
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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

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers
License No.
E4944
License State
CA

Medicare Participation & PECOS Enrollment Status

Sydney Yau 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.

Sydney Yau 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) and a Home Health Agency (HHA).

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: 2769659812

    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: I20161205001717

    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: No

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.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 35 times for 14 patients

Follow-up nursing facility visit per day, typically 10 minutes

A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.

This service was performed 22 times for 16 patients

Initial nursing facility visit per day, typically 25 minutes

An initial nursing facility visit is a daily check-up to monitor your health status. This service, lasting typically 25 minutes, involves a nurse assessing your overall wellbeing, discussing concerns, and updating your care plan as needed.

This service was performed 21 times for 21 patients

Removal of fingernails or toenails, 6 or more nails

This procedure involves the removal of six or more fingernails or toenails. It's typically done to treat severe nail infections, persistent pain, or abnormal nail growth. Local anesthesia is used to minimize discomfort. Healing usually takes a few weeks.

This service was performed 31 times for 21 patients

Removal of fingernails or toenails, 6 or more nails

This procedure involves the removal of six or more fingernails or toenails. It's typically done to treat severe nail infections, persistent pain, or abnormal nail growth. Local anesthesia is used to minimize discomfort. Healing usually takes a few weeks.

This service was performed 256 times for 76 patients

MIPS Quality Measures

The following performance measures were reported under the Merit-Based Incentive Payment System (MIPS) and Qualified Clinical Data Registry (QCDR) quality measures program.

Quality Measure Performance Number of Patients
Colorectal Cancer Screening 0% 118
Diabetes: Eye Exam 0% 72
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%) 67% "Inverse Quality Measure"
This is an inverse quality measure, a lower rate means the provider is rated better.
72
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan 15% 171
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented 15% 308

Reviews for SYDNEY KARL YAU DPM

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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 1609009646, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
Check
6
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 0 → 0 0 → 0 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 0 + 9 + 0 + 0 + 1 + 8 + 6 + 8 + 24 = 64

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1609009646.

Other Providers at the Same Location


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

Clinic/Center (Ambulatory Surgical)
2121 WILSHIRE BLVD, SUITE 201
SANTA MONICA, CA 90403
Internal Medicine
2121 WILSHIRE BLVD, #305
SANTA MONICA, CA 90403
Anesthesiology
2121 WILSHIRE BLVD, 201
SANTA MONICA, CA 90403
Podiatrist
2121 WILSHIRE BLVD, SUITE 101
SANTA MONICA, CA 90403
Anesthesiology
2121 WILSHIRE BLVD
SANTA MONICA, CA 90403
Anesthesiology
2121 WILSHIRE BLVD, STE. 201
SANTA MONICA, CA 90403
Obstetrics & Gynecology
2121 WILSHIRE BLVD, SUITE 303
SANTA MONICA, CA 90403
Obstetrics & Gynecology
2121 WILSHIRE BLVD, SUITE 303
SANTA MONICA, CA 90403
Obstetrics & Gynecology
2121 WILSHIRE BLVD, SUITE 303
SANTA MONICA, CA 90403
Specialist
2121 WILSHIRE BLVD, STE 301
SANTA MONICA, CA 90403
Podiatrist
2121 WILSHIRE BLVD, #101
SANTA-MONICA, CA 90403
Non-Pharmacy Dispensing Site
2121 WILSHIRE BLVD, SUITE 101
SANTA MONICA, CA 90403
Podiatrist
2121 WILSHIRE BLVD, SUITE 101
SANTA MONICA, CA 90403
Nurse Practitioner
2121 WILSHIRE BLVD, SUITE 303
SANTA MONICA, CA 90403
Radiology (Diagnostic Radiology)
2121 WILSHIRE BLVD, #303
SANTA MONICA, CA 90403
Nurse Practitioner (Women's Health)
2121 WILSHIRE BLVD, SUITE 303
SANTA MONICA, CA 90403
Podiatrist (Foot & Ankle Surgery)
2121 WILSHIRE BLVD, #101
SANTA MONICA, CA 90403
Surgery
2121 WILSHIRE BLVD, #302
SANTA MONICA, CA 90403
Dietitian, Registered
2121 WILSHIRE BLVD, STE 302
SANTA MONICA, CA 90403
Podiatrist
2121 WILSHIRE BLVD, STE 101
SANTA MONICA, CA 90403

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609009646, enumerated as an "individual" on August 25, 2009.

The provider is located at 2121 WILSHIRE BLVD SUITE 101 SANTA MONICA, CA 90403 and the phone number is (310) 828-0011.

Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.