HEATHER STACY HOWARD PHD, MPH, CSC, CSE
NPI 1669912200
Specialist in San Francisco, CA

NPI Status: Active since March 01, 2017

Contact Information

1420 JONES ST
SUITE 7
SAN FRANCISCO, CA
ZIP 94109
Phone: (415) 683-3231
Fax: (415) 529-1818

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  • Individual
  • Female
  • Specialist

About HEATHER HOWARD

This page provides the complete NPI Profile along with additional information for Heather Howard, a provider established in San Francisco, California with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1669912200 assigned on March 2017. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI
1669912200
Provider Name
HEATHER STACY HOWARD PHD, MPH, CSC, CSE
Gender
Female
Entity Type
Individual
Location Address
1420 JONES ST SUITE 7 SAN FRANCISCO, CA 94109
Location Phone
(415) 683-3231
Location Fax
(415) 529-1818
Mailing Address
1420 JONES ST SUITE 7 SAN FRANCISCO, CA 94109
Mailing Phone
(415) 683-3231
Mailing Fax
(415) 529-1818
Is Sole Proprietor?
No
Enumeration Date
03-01-2017
Last Update Date
03-02-2017
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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
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.

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)
1101Y00000XBehavioral Health & Social Service Providers

Counselor

 
2174H00000XOther Service Providers

Health Educator

 
3225400000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Rehabilitation Practitioner

 

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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 1669912200, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
Check
0
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 6 → 12 → 3 9 → 18 → 9 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 8 + 1 + 4 + 2 + 0 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1669912200.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Specialist
1420 JONES ST, SUITE 7
SAN FRANCISCO, CA 94109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669912200, enumerated as an "individual" on March 01, 2017.

The provider is located at 1420 JONES ST SUITE 7 SAN FRANCISCO, CA 94109 and the phone number is (415) 683-3231.

Specialist with taxonomy code 174400000X.