DR. KENNETH TACK-KEN LEONG DO, MPH
NPI 1164788725
Student in an Organized Health Care Education/Training Program in Santa Clara, CA

NPI Status: Active since April 09, 2012

Contact Information

700 LAWRENCE EXPY
INTERNAL MEDICINE RESIDENTS ROOM P3693
SANTA CLARA, CA
ZIP 95051
Phone: (408) 851-1000

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  • Individual
  • Male
  • Years of Experience 15
  • Student in an Organized Health Care Educ...
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About KENNETH LEONG

This page provides the complete NPI Profile along with additional information for Kenneth Leong, a primary care provider established in Santa Clara, California with a medical specialization in Student In An Organized Health Care Education/training Program and more than 15 years of experience. The healthcare provider is registered in the NPI registry with number 1164788725 assigned on April 2012. The practitioner's primary taxonomy code is 390200000X. The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1164788725
Provider Name
DR. KENNETH TACK-KEN LEONG DO, MPH
Gender
Male
Entity Type
Individual
Location Address
700 LAWRENCE EXPY INTERNAL MEDICINE RESIDENTS ROOM P3693 SANTA CLARA, CA 95051
Location Phone
(408) 851-1000
Mailing Address
700 LAWRENCE EXPY INTERNAL MEDICINE RESIDENTS ROOM P3693 SANTA CLARA, CA 95051
Mailing Phone
(408) 851-1000
Medical School Name
OTHER
Graduation Year
2011
Is Sole Proprietor?
No
Enumeration Date
04-09-2012
Last Update Date
12-15-2021
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A primary care provider (PCP) like Kenneth Leong sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc

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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

Student in an Organized Health Care Education/Training Program

Taxonomy Code
390200000X
Type
Student, Health Care
Taxonomy Description
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Medicare Participation & PECOS Enrollment Status

Kenneth Leong 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.

Kenneth Leong 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: 42442147

    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: I20140828000015

    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

Reviews for DR. KENNETH TACK-KEN LEONG DO, MPH

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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.
1164788725
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
211241481674
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 1 + 1 + 2 + 4 + 1 + 4 + 8 + 1 + 6 + 7 + 4 + 24 = 65
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 65 = 55

The NPI number 1164788725 is valid because the calculated check digit 5 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
1568471126MRS. ROSE O ABENDROTH P.A-C PHD
Individual
Physician Assistant700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-5300
1053476721MS. SHEAU-YING DING
Individual
Nurse Anesthetist, Certified Registered700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-1000
1700941119MRS. MARCIA A. CRUZ CRNA
Individual
Nurse Anesthetist, Certified Registered700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(498) 851-5532
1033274550MISS PATRICIA MARIE MELIA CRNA
Individual
Nurse Anesthetist, Certified Registered700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 231-7371
1598821548MRS. MONA RUTESH SHAH MS, RD, CNSD
Individual
Dietitian, Registered700 LAWRENCE EXPY BASEMENT, NUTRITION SVCS -DEPT B08
SANTA CLARA, CA 95051
(408) 851-0400
1255496303 NICOLE PRODANY CRNA
Individual
Nurse Anesthetist, Certified Registered700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-6020
1790842698 JERI R TURNER-GANTLEY CRNA
Individual
Nurse Anesthetist, Certified Registered700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 236-5742
1174672075MRS. MARY JANE NGEE LEUNG C.R.N.A.
Individual
Nurse Anesthetist, Certified Registered700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-5530
1063563500MS. KAREN DIANNE SCATES CRNA
Individual
Nurse Anesthetist, Certified Registered700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 236-5742
1548316565DR. PATRICIA NIEMEYER M.D.
Individual
Radiology (Vascular & Interventional Radiology)700 LAWRENCE EXPY UNIT #104
SANTA CLARA, CA 95051
(408) 236-6400
1861679524DR. LAYLEE SAMEDI PHARM D.
Individual
Pharmacist700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-7500
1235302514 AIMEE COLETTE DAVIS PT
Individual
Physical Therapist700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-8368
1821261975 JENNIFER HUNG PHARM.D.
Individual
Pharmacist700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-7500
1578730503 TODD K KUNIYUKI PHARM D.
Individual
Pharmacist700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-7500
1457516353 ISABEL BELKIND DPT
Individual
Physical Therapist700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-8350
1457516635MISS HAFSABIBI DAWOOD MOJY RD
Individual
Dietitian, Registered700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-0400
1598921488KAISER PERMANENTE HOSPITAL
Organization
General Acute Care Hospital700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-0407
1124284989MRS. HAN NGOC LE RD
Individual
Dietitian, Registered700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-0407
1689821191 NHU DIANA HUYNH PHARM.D.
Individual
Pharmacist700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-7513
1073762225MS. DIANE VIRGINIA VANDE POL CNS
Individual
Registered Nurse (Neonatal Intensive Care)700 LAWRENCE EXPY
SANTA CLARA, CA 95051
(408) 851-7172

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164788725, enumerated in the NPI registry as an "individual" on April 09, 2012

The provider is located at 700 Lawrence Expy Internal Medicine Residents Room P3693 Santa Clara, Ca 95051 and the phone number is (408) 851-1000

The provider's speciality is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X

The provider has more than 15 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.

This NPI record was last updated on April 09, 2012. 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.