DR. JO MERRIWETHER KNATZ MD
NPI 1225031503
Obstetrics & Gynecology - Gynecology in Mesa, AZ

NPI Status: Active since May 31, 2005

Contact Information

4540 E BASELINE RD
STE 115
MESA, AZ
ZIP 85206
Phone: (480) 610-5300
Fax: (480) 610-5340

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  • Individual
  • Female
  • Obstetrics & Gynecology
  • Gynecology

About JO KNATZ

This page provides the complete NPI Profile along with additional information for Jo Knatz, a women's health care provider established in Mesa, Arizona with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1225031503 assigned on May 2005. The practitioner's primary taxonomy code is 207VG0400X with license number MD16756 (AZ). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1225031503
Provider Name
DR. JO MERRIWETHER KNATZ MD
Gender
Female
Entity Type
Individual
Location Address
4540 E BASELINE RD STE 115 MESA, AZ 85206
Location Phone
(480) 610-5300
Location Fax
(480) 610-5340
Mailing Address
4540 E BASELINE RD STE 115 MESA, AZ 85206
Mailing Phone
(480) 610-5300
Mailing Fax
(480) 610-5340
Is Sole Proprietor?
Yes
Enumeration Date
05-31-2005
Last Update Date
07-08-2007
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Women's health care providers like Jo Knatz 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.

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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

Obstetrics & Gynecology Gynecology

Taxonomy Code
207VG0400X
Type
Allopathic & Osteopathic Physicians
License No.
MD16756
License State
AZ
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
MD16756MEDICARE ID-TYPE UNSPECIFIED (04)AZ 
C99812MEDICARE UPIN (02)AZ 

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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 1225031503, 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 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
2
Unchanged
Pos 3
2
Doubled → 4
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
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 2 → 4 0 → 0 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 4 + 5 + 0 + 3 + 2 + 5 + 0 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1225031503.

Other Providers at the Same Location


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

Dentist
4540 E BASELINE RD, STE 101
MESA, AZ 85206
Family Medicine
4540 E BASELINE RD, #113
MESA, AZ 85206
Pediatrics
4540 E BASELINE RD, SUITE 108
MESA, AZ 85206
Internal Medicine (Gastroenterology)
4540 E BASELINE RD, SUITE 115
MESA, AZ 85206
Pediatrics
4540 E BASELINE RD, SUITE 108
MESA, AZ 85206
Pediatrics
4540 E BASELINE RD, SUITE 108
MESA, AZ 85206
Pediatrics
4540 E BASELINE RD, SUITE 108
MESA, AZ 85206
Surgery (Plastic and Reconstructive Surgery)
4540 E BASELINE RD, #117
MESA, AZ 85206
Nurse Practitioner (Pediatrics)
4540 E BASELINE RD, SUITE 108
MESA, AZ 85206
Dentist (General Practice)
4540 E BASELINE RD, STE 111
MESA, AZ 85206
Nurse Practitioner (Pediatrics)
4540 E BASELINE RD, STE 108
MESA, AZ 85206
Internal Medicine
4540 E BASELINE RD, SUITE 114
MESA, AZ 85206
Chiropractor
4540 E BASELINE RD, SUITE 105
MESA, AZ 85206
Dentist
4540 E BASELINE RD, # 110
MESA, AZ 85206
Physical Therapist
4540 E BASELINE RD, STE 105
MESA, AZ 85206
Obstetrics & Gynecology (Gynecology)
4540 E BASELINE RD, UNIT 115
MESA, AZ 85206
Internal Medicine (Gastroenterology)
4540 E BASELINE RD, SUITE 115
MESA, AZ 85206
Dentist (Orthodontics and Dentofacial Orthopedics)
4540 E BASELINE RD, SUITE # 104
MESA, AZ 85206
Specialist
4540 E BASELINE RD, # 119
MESA, AZ 85206
Pediatrics
4540 E BASELINE RD, SUITE 108
MESA, AZ 85206

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225031503, enumerated as an "individual" on May 31, 2005.

The provider is located at 4540 E BASELINE RD STE 115 MESA, AZ 85206 and the phone number is (480) 610-5300.

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

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.