JOHN KENNETH CHECA FERNANDEZ
NPI 1336625821
Counselor - Professional in Santa Clara, CA

NPI Status: Active since July 17, 2018

Contact Information

5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA
ZIP 95054
Phone: (323) 205-7088

Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Aug 7, 2025, Dec 19, 2022, Jul 17, 2018 (3 updates tracked since 2018).

  • Individual
  • Male
  • Years of Experience 8
  • Counselor
  • Professional
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About JOHN KENNETH FERNANDEZ

This page provides the complete NPI Profile along with additional information for John Kenneth Fernandez, a provider established in Santa Clara, California with a medical specialization in Counselor, focusing in professional and more than 8 years of experience. He graduated from University Of California, San Francisco School Of Medicine in 2019. The healthcare provider is registered in the NPI registry with number 1336625821 assigned on July 2018. The practitioner's primary taxonomy code is 101YP2500X with license number 19386 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1336625821
Provider Name
JOHN KENNETH CHECA FERNANDEZ
Gender
Male
Entity Type
Individual
Location Address
5201 GREAT AMERICA PKWY STE 320 SANTA CLARA, CA 95054
Location Phone
(323) 205-7088
Mailing Address
1000 CAYUGA AVE RM 156 SAN FRANCISCO, CA 94112
Mailing Phone
(415) 469-4512
Mailing Fax
(415) 337-2175
Medical School Name
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduation Year
2019
Is Sole Proprietor?
No
Enumeration Date
07-17-2018
Last Update Date
08-07-2025
Code Navigator

Location Map

Secondary Locations

  • 1000 Cayuga Ave Rm 156
    San Francisco, CA 94112
    (415) 469-4512

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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
19386
License State
CA

Medicare Participation & PECOS Enrollment Status

John Kenneth Fernandez is registered with Medicare but may not accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

John Kenneth Fernandez 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: Durable Medical Equipment (DME).

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: 7911405931

    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: I20250808003861

    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? Maybe

    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: No

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Reviews for JOHN KENNETH CHECA FERNANDEZ

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1336625821, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
1
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 3 → 6 6 → 12 → 3 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 1 + 2 + 2 + 1 + 0 + 8 + 4 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1336625821.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Psychologist (Clinical)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
In Home Supportive Care
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Marriage & Family Therapist
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Psychiatry & Neurology (Psychiatry)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Social Worker (Clinical)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Nurse Practitioner (Psychiatric/Mental Health)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Marriage & Family Therapist
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Social Worker (Clinical)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Social Worker (Clinical)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Social Worker (Clinical)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Social Worker (Clinical)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Social Worker (Clinical)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Counselor (Mental Health)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Social Worker (Clinical)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Social Worker (Clinical)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Marriage & Family Therapist
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Social Worker (Clinical)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054
Social Worker (Clinical)
5201 GREAT AMERICA PKWY STE 320
SANTA CLARA, CA 95054

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336625821, enumerated as an "individual" on July 17, 2018.

The provider is located at 5201 GREAT AMERICA PKWY STE 320 SANTA CLARA, CA 95054 and the phone number is (323) 205-7088.

Counselor with taxonomy code 101YP2500X and a focus in Professional.