JOANNE EUNJOO PAEK M.D.
NPI 1194943324
Obstetrics & Gynecology - Reproductive Endocrinology in Vacaville, CA

NPI Status: Active since April 23, 2007

Contact Information

3700 VACA VALLEY PKWY
VACAVILLE, CA
ZIP 95688
Phone: (707) 453-5000

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  • Individual
  • Female
  • Obstetrics & Gynecology
  • Reproductive Endocrinology

About JOANNE PAEK

This page provides the complete NPI Profile along with additional information for Joanne Paek, a women's health care provider established in Vacaville, California with a medical specialization in Obstetrics & Gynecology, focusing in reproductive endocrinology . The healthcare provider is registered in the NPI registry with number 1194943324 assigned on April 2007. The practitioner's primary taxonomy code is 207VE0102X with license number G69152 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1194943324
Provider Name
JOANNE EUNJOO PAEK M.D.
Gender
Female
Entity Type
Individual
Location Address
3700 VACA VALLEY PKWY VACAVILLE, CA 95688
Location Phone
(707) 453-5000
Mailing Address
1236 VILLAVERDE LN DAVIS, CA 95616
Mailing Phone
(530) 756-1696
Is Sole Proprietor?
No
Enumeration Date
04-23-2007
Last Update Date
07-08-2007
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Women's health care providers like Joanne Paek 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 Reproductive Endocrinology

Taxonomy Code
207VE0102X
Type
Allopathic & Osteopathic Physicians
License No.
G69152
License State
CA
Taxonomy Description
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.

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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 1194943324, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 1 + 8 + 4 + 6 + 3 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1194943324.

Other Providers at the Same Location


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

Pharmacist
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Marriage & Family Therapist
3700 VACA VALLEY PKWY, C.O. KAISER PERMANENTE
VACAVILLE, CA 95688
Health Maintenance Organization
3700 VACA VALLEY PKWY, KAISER PERMANENTE, CDS, SECOND FLOOR
VACAVILLE, CA 95688
Social Worker (Clinical)
3700 VACA VALLEY PKWY, MEDICINE 3
VACAVILLE, CA 95688
Social Worker (Clinical)
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Social Worker (Clinical)
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Counselor (Mental Health)
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Psychologist (Clinical)
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Nurse Practitioner (Women's Health)
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Pediatrics
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Marriage & Family Therapist
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Family Medicine
3700 VACA VALLEY PKWY, ADULT MEDICINE DEPARTMENT
VACAVILLE, CA 95688
Psychologist (Clinical)
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Pediatrics
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Marriage & Family Therapist
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Marriage & Family Therapist
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Psychiatry & Neurology (Psychiatry)
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Psychologist (Clinical Child & Adolescent)
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Physical Therapist
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688
Nurse Practitioner (Family)
3700 VACA VALLEY PKWY
VACAVILLE, CA 95688

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194943324, enumerated as an "individual" on April 23, 2007.

The provider is located at 3700 VACA VALLEY PKWY VACAVILLE, CA 95688 and the phone number is (707) 453-5000.

Obstetrics & Gynecology with taxonomy code 207VE0102X and a focus in Reproductive Endocrinology.