WILLIAM H CASTRO MD PC
NPI 1063656114
Obstetrics & Gynecology - Gynecology in Glendale, AZ

NPI Status: Active since April 20, 2009

Contact Information

18699 N 67TH AVE
STE 320
GLENDALE, AZ
ZIP 85308
Phone: (623) 412-3100
Fax: (623) 334-9125

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  • Organization
  • Obstetrics & Gynecology
  • Gynecology

About WILLIAM H CASTRO MD PC

This page provides the complete NPI Profile along with additional information for William H Castro Md Pc, a women's health care provider established in Glendale, Arizona operating as a Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1063656114 assigned on April 2009. The practitioner's primary taxonomy code is 207VG0400X with license number 18402 (AZ). The provider is registered as an organization and their NPI record was last updated 17 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is William H Castro Md (President)

NPI
1063656114
Provider Name
WILLIAM H CASTRO MD PC
Entity Type
Organization
Location Address
18699 N 67TH AVE STE 320 GLENDALE, AZ 85308
Location Phone
(623) 412-3100
Location Fax
(623) 334-9125
Mailing Address
18699 N 67TH AVE STE 360 GLENDALE, AZ 85308
Mailing Phone
(623) 412-3100
Mailing Fax
(623) 334-9125
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-20-2009
Last Update Date
04-20-2009
Code Navigator

Women's health care providers like William H Castro Md Pc 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.
18402
License State
AZ
Taxonomy Description
A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

WILLIAM H CASTRO MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(623) 412-3100

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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 1063656114, 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 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
0
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
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 6 → 12 → 3 6 → 12 → 3 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 1 + 2 + 5 + 1 + 2 + 1 + 2 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1063656114.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
18699 N 67TH AVE, STE 320
GLENDALE, AZ 85308
Obstetrics & Gynecology
18699 N 67TH AVE, STE 320
GLENDALE, AZ 85308
Obstetrics & Gynecology (Maternal & Fetal Medicine)
18699 N 67TH AVE, SUITE 310
GLENDALE, AZ 85308
Obstetrics & Gynecology
18699 N 67TH AVE, SUITE 320
GLENDALE, AZ 85308
Pediatrics
18699 N 67TH AVE, SUITE 240
GLENDALE, AZ 85308
Internal Medicine (Nephrology)
18699 N 67TH AVE, SUITE 280
GLENDALE, AZ 85308
Orthopaedic Surgery
18699 N 67TH AVE, STE 210
GLENDALE, AZ 85308
Internal Medicine (Nephrology)
18699 N 67TH AVE, SUITE 280
GLENDALE, AZ 85308
Internal Medicine (Nephrology)
18699 N 67TH AVE, SUITE 280
GLENDALE, AZ 85308
Obstetrics & Gynecology (Maternal & Fetal Medicine)
18699 N 67TH AVE, SUITE 310
GLENDALE, AZ 85308
Pediatrics
18699 N 67TH AVE, 240
GLENDALE, AZ 85308
Physician Assistant
18699 N 67TH AVE
GLENDALE, AZ 85308

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063656114, enumerated as an "organization" on April 20, 2009.

The provider is located at 18699 N 67TH AVE STE 320 GLENDALE, AZ 85308 and the phone number is (623) 412-3100.

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