DR. LINDSAY MITCHELL JOHNSON MD
NPI 1073775441
Obstetrics & Gynecology - Gynecology in Santa Cruz, CA

NPI Status: Active since June 27, 2008

Contact Information

100 DOYLE ST
SUITE E
SANTA CRUZ, CA
ZIP 95062
Phone: (831) 458-0901
Fax: (831) 458-0659

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  • Individual
  • Female
  • Obstetrics & Gynecology
  • Gynecology

About LINDSAY JOHNSON

This page provides the complete NPI Profile along with additional information for Lindsay Johnson, a women's health care provider established in Santa Cruz, California with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1073775441 assigned on June 2008. The practitioner's primary taxonomy code is 207VG0400X with license number A40003 (CA). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1073775441
Provider Name
DR. LINDSAY MITCHELL JOHNSON MD
Gender
Female
Entity Type
Individual
Location Address
100 DOYLE ST SUITE E SANTA CRUZ, CA 95062
Location Phone
(831) 458-0901
Location Fax
(831) 458-0659
Mailing Address
100 DOYLE ST SUITE E SANTA CRUZ, CA 95062
Is Sole Proprietor?
Yes
Enumeration Date
06-27-2008
Last Update Date
06-27-2008
Code Navigator

Women's health care providers like Lindsay Johnson treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

Location Map

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

Obstetrics & Gynecology Gynecology

Taxonomy Code
207VG0400X
Type
Allopathic & Osteopathic Physicians
License No.
A40003
License State
CA
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

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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 1073775441, 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
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
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 7 → 14 → 5 7 → 14 → 5 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 1 + 4 + 7 + 1 + 0 + 4 + 8 + 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 1073775441.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Counselor (Mental Health)
100 DOYLE ST, SUITE B
SANTA CRUZ, CA 95062
In Home Supportive Care
100 DOYLE ST, SUITE F
SANTA CRUZ, CA 95062
Marriage & Family Therapist
100 DOYLE ST, SUITE E
SANTA CRUZ, CA 95062

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073775441, enumerated as an "individual" on June 27, 2008.

The provider is located at 100 DOYLE ST SUITE E SANTA CRUZ, CA 95062 and the phone number is (831) 458-0901.

Obstetrics & Gynecology with taxonomy code 207VG0400X and a focus in Gynecology.