ROBERT LIONEL JACK M.D.
NPI 1376601443
Specialist in Menlo Park, CA

NPI Status: Active since December 04, 2006

Contact Information

1225 CRANE ST
MENLO PARK, CA
ZIP 94025
Phone: (650) 323-0231
Fax: (650) 565-8297

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  • Individual
  • Male
  • Specialist
  • PECOS Enrolled

About ROBERT JACK

This page provides the complete NPI Profile along with additional information for Robert Jack, a provider established in Menlo Park, California with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1376601443 assigned on December 2006. The practitioner's primary taxonomy code is 174400000X with license number G17236 (CA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1376601443
Provider Name
ROBERT LIONEL JACK M.D.
Gender
Male
Entity Type
Individual
Location Address
1225 CRANE ST MENLO PARK, CA 94025
Location Phone
(650) 323-0231
Location Fax
(650) 565-8297
Mailing Address
2452 WATSON CT PALO ALTO, CA 94303
Mailing Phone
(650) 721-6888
Mailing Fax
(650) 565-8297
Is Sole Proprietor?
No
Enumeration Date
12-04-2006
Last Update Date
01-03-2012
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
G17236
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Medicare Participation & PECOS Enrollment Status

Robert Jack 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) 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: 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: Yes

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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 1376601443, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 7 → 14 → 5 6 → 12 → 3 1 → 2 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 1 + 2 + 0 + 2 + 4 + 8 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1376601443.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
1225 CRANE ST, #106
MENLO PARK, CA 94025
Psychiatry & Neurology (Psychiatry)
1225 CRANE ST, SUITE #106
MENLO PARK, CA 94025
Plastic Surgery
1225 CRANE ST
MENLO PARK, CA 94025
Physical Therapist
1225 CRANE ST, SUITE 105
MENLO PARK, CA 94025
Physical Therapist
1225 CRANE ST, SUITE 105
MENLO PARK, CA 94025
Physical Therapist
1225 CRANE ST, SUITE 105
MENLO PARK, CA 94025
Marriage & Family Therapist
1225 CRANE ST, SUITE 106
MENLO PARK, CA 94025
Physical Therapist (Orthopedic)
1225 CRANE ST
MENLO PARK, CA 94025
Psychiatry & Neurology (Psychiatry)
1225 CRANE ST, SUITE 205
MENLO PARK, CA 94025
Psychiatry & Neurology (Psychiatry)
1225 CRANE ST, SUITE 205
MENLO PARK, CA 94025
Dermatology
1225 CRANE ST, SUITE 102
MENLO PARK, CA 94025
Psychiatry & Neurology (Psychiatry)
1225 CRANE ST, SUITE 203
MENLO PARK, CA 94025
Ophthalmology
1225 CRANE ST, SUITE 200
MENLO PARK, CA 94025
Ophthalmology
1225 CRANE ST, SUITE 200
MENLO PARK, CA 94025
Dietitian, Registered
1225 CRANE ST, SUITE 205
MENLO PARK, CA 94025
Physical Therapist
1225 CRANE ST, SUITE 105
MENLO PARK, CA 94025
Counselor (Mental Health)
1225 CRANE ST, STE 205
MENLO PARK, CA 94025
Ophthalmology (Ophthalmic Plastic and Reconstructive Surgery)
1225 CRANE ST, SUITE 200
MENLO PARK, CA 94025
Marriage & Family Therapist
1225 CRANE ST, SUITE 101
MENLO PARK, CA 94025
Clinic/Center (Mental Health (Including Community Mental Health Center))
1225 CRANE ST, SUITE 108
MENLO PARK, CA 94025

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376601443, enumerated as an "individual" on December 04, 2006.

The provider is located at 1225 CRANE ST MENLO PARK, CA 94025 and the phone number is (650) 323-0231.

Specialist with taxonomy code 174400000X.