SHEILA DUKAS JANAKOS
NPI 1881988921
Lactation Consultant, Non-RN in Burlingame, CA

NPI Status: Active since June 07, 2011

Contact Information

1432 BURLINGAME AVENUE
BURLINGAME, CA
ZIP 94010
Phone: (650) 579-2726
Fax: (650) 685-4506

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NPPES record last updated: June 7, 2011. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Organization
  • Lactation Consultant, Non-RN

About SHEILA DUKAS JANAKOS

This page provides the complete NPI Profile along with additional information for Sheila Dukas Janakos, a provider established in Burlingame, California operating as a Lactation Consultant, Non-rn. The healthcare provider is registered in the NPI registry with number 1881988921 assigned on June 2011. The practitioner's primary taxonomy code is 174N00000X with license number 196-13217 (). The provider is registered as an organization and their NPI record was last updated 15 years ago. The provider's is doing business as Sheila Dukas Janakos. The authorized official of this NPI record is Sheila Joan Janakos Ibclc (Owner)

NPI
1881988921
Provider Legal Name
HEALTHY HORIZONS
Other Organization Name
SHEILA DUKAS JANAKOS
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
1432 BURLINGAME AVENUE BURLINGAME, CA 94010
Location Phone
(650) 579-2726
Location Fax
(650) 685-4506
Mailing Address
720 HOWARD AVENUE BURLINGAME, CA 94010
Mailing Phone
(650) 579-2726
Mailing Fax
(650) 685-4506
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-07-2011
Last Update Date
06-07-2011
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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

Lactation Consultant, Non-RN

Taxonomy Code
174N00000X
Type
Other Service Providers
License No.
196-13217
Taxonomy Description
An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.

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)
1332B00000XSuppliers

Durable Medical Equipment & Medical Supplies

 

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

SHEILA JOAN JANAKOS IBCLC

Authorized Official Title
OWNER
Authorized Official Phone
(650) 579-2726

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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 1881988921, 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 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
8
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
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 8 → 16 → 7 9 → 18 → 9 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 6 + 1 + 1 + 8 + 8 + 1 + 6 + 9 + 4 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1881988921.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881988921, enumerated as an "organization" on June 07, 2011.

The provider is located at 1432 BURLINGAME AVENUE BURLINGAME, CA 94010 and the phone number is (650) 579-2726.

Lactation Consultant, Non-RN with taxonomy code 174N00000X.