SAMMY CHEUK PA-C
NPI 1588291272
Physician Assistant - Surgical in Palo Alto, CA


Quality Rating: 76.94 out of 100 score

NPI Status: Active since March 24, 2020

Contact Information

795 EL CAMINO REAL
PALO ALTO, CA
ZIP 94301
Phone: (650) 853-2951

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  • Individual
  • Male
  • Years of Experience 5
  • Physician Assistant
  • Surgical
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About SAMMY CHEUK

This page provides the complete NPI Profile along with additional information for Sammy Cheuk, a provider established in Palo Alto, California with a medical specialization in Physician Assistant, focusing in surgical and more than 5 years of experience. The healthcare provider is registered in the NPI registry with number 1588291272 assigned on March 2020. The practitioner's primary taxonomy code is 363AS0400X with license number 59817 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1588291272
Provider Name
SAMMY CHEUK PA-C
Gender
Male
Entity Type
Individual
Location Address
795 EL CAMINO REAL PALO ALTO, CA 94301
Location Phone
(650) 853-2951
Mailing Address
325 DISTEL CIR LOS ALTOS, CA 94022
Mailing Phone
(650) 853-2951
Medical School Name
OTHER
Graduation Year
2021
Is Sole Proprietor?
Yes
Enumeration Date
03-24-2020
Last Update Date
04-03-2024
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Location Map

Secondary Locations

  • 250 Bon Air Rd
    Greenbrae, CA 94904
    (415) 925-8963
  • 15 Dexter Pl
    Millbrae, CA 94030
    (650) 576-6083

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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
59817
License State
CA

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)
1363A00000XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant

59817 (CA)

Medicare Participation & PECOS Enrollment Status

Sammy Cheuk 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.

Sammy Cheuk 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: 9133526700

    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: I20210923003145

    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.

Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen

This is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.

This service was performed 15 times for 15 patients

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 19 times for 19 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 29 times for 29 patients

Overall MIPS Quality Performance

The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 76.94, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance.

The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.

  • Final Score: 76.94 out of 100

    The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.

  • Quality Score: 78.02

    The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category compromises 40% providers final MPIS scores.

    There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.

  • Promoting Interoperability Score: 77

    The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category compromises 25% providers final MPIS scores.

    The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data.

  • Improvement Activities Score: 40

    The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category compromises 15% providers final MPIS scores.

    The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category compromises 15% of providers final MPIS scores.

  • Cost Score: 64.28

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

  • Cost Score: 64.28

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

Reviews for SAMMY CHEUK PA-C

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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.
1588291272
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
25168492214
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 5 + 1 + 6 + 8 + 4 + 9 + 2 + 2 + 1 + 4 + 24 = 68
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 68 = 22

The NPI number 1588291272 is valid because the calculated check digit 2 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
1346248085 WENDY LEVINE OT
Individual
Occupational Therapist (Hand)795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 853-3355
1225026735DR. GIA KHUE T NGUYEN PHARMD
Individual
Pharmacist795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 853-5360
1598753477MR. JOHN PATRICK TRENT PA-C
Individual
Physician Assistant795 EL CAMINO REAL URGENT CARE
PALO ALTO, CA 94301
(650) 853-4761
1518956812 JOYCE K LIN PHARM.D.
Individual
Pharmacist795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 853-2144
1154311538DR. KATHLEEN BETH ORRICO PHARM D
Individual
Pharmacist (Pharmacotherapy)795 EL CAMINO REAL LEE BUILDING LEVEL A
PALO ALTO, CA 94301
(650) 614-3217
1447240809MS. CAROL JEAN HUGUENARD RPH
Individual
Pharmacist (Pharmacotherapy)795 EL CAMINO REAL PHARMACY
PALO ALTO, CA 94301
(650) 853-2891
1619967759MR. ROBERT CARL SCHEIDTMANN R.PH.
Individual
Pharmacist795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 853-6020
1871574442DR. LISA SCHARP SAMUELSON M.D.
Individual
Pediatrics795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 853-2992
1376527770 HAIDEH PLOCK PT
Individual
Physical Therapist795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 853-3377
1437137189DR. DIPTI AGRAWAL MD
Individual
Internal Medicine (Infectious Disease)795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 321-4121
1073586665 REBECCA FAZILAT MD
Individual
Pediatrics795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 853-2916
1871541565 JULIE ANNE LETSINGER MD
Individual
Dermatology795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 853-2982
1750390597 THOMAS GASTON MD
Individual
Anesthesiology795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 321-4121
1538178397 RICHARD HUNTER MD
Individual
Anesthesiology795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 321-4121
1770592586 JOHN URBANOWICZ MD
Individual
Anesthesiology795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 321-4121
1689684151 ULKA AGARWAL MD
Individual
Psychiatry & Neurology (Psychiatry)795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 321-4121
1528078359 JOEL FRIEDMAN MD
Individual
Internal Medicine (Cardiovascular Disease)795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 853-2001
1588674766 SARAH ROBINSON MD
Individual
Internal Medicine795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 321-4121
1770594699 DAVID DENEAU MD
Individual
Dermatology795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 321-4121
1003827346 RUTH ROTHMAN MD
Individual
Dermatology795 EL CAMINO REAL
PALO ALTO, CA 94301
(650) 853-4865

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588291272, enumerated in the NPI registry as an "individual" on March 24, 2020

The provider is located at 795 El Camino Real Palo Alto, Ca 94301 and the phone number is (650) 853-2951

The provider's speciality is Physician Assistant with taxonomy code 363AS0400X with a focus in Surgical

The provider has more than 5 years of experience.

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: Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen, Established patient office or other outpatient visit, 20-29 minutes and New patient office or other outpatient visit, 30-44 minutes.

This NPI record was last updated on March 24, 2020. 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.