WILLIAM JAMES HINDLE-KATEL M.D.
NPI 1376955773
Internal Medicine - Cardiovascular Disease in San Pablo, CA

NPI Status: Active since May 20, 2014

Contact Information

2101 VALE RD STE 201
SAN PABLO, CA
ZIP 94806
Phone: (510) 233-9300

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NPPES record last updated: September 8, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 8, 2021, Jul 28, 2021 (2 updates tracked since 2021).

  • Individual
  • Male
  • Internal Medicine
  • Cardiovascular Disease

About WILLIAM HINDLE-KATEL

This page provides the complete NPI Profile along with additional information for William Hindle-katel, an internist established in San Pablo, California with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1376955773 assigned on May 2014. The practitioner's primary taxonomy code is 207RC0000X with license number A172576 (CA). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1376955773
Provider Name
WILLIAM JAMES HINDLE-KATEL M.D.
Gender
Male
Entity Type
Individual
Location Address
2101 VALE RD STE 201 SAN PABLO, CA 94806
Location Phone
(510) 233-9300
Mailing Address
1450 TREAT BLVD # 300 WALNUT CREEK, CA 94597
Mailing Phone
(925) 952-2828
Is Sole Proprietor?
Yes
Enumeration Date
05-20-2014
Last Update Date
09-08-2021
Code Navigator

An internist like William Hindle-katel is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 20 York St
    New Haven, CT 06510
    (203) 688-4242

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

Internal Medicine Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
A172576
License State
CA
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1376955773, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 7 → 14 → 5 9 → 18 → 9 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 1 + 8 + 5 + 1 + 0 + 7 + 1 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1376955773.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Family Medicine
2101 VALE RD STE 201
SAN PABLO, CA 94806
Nurse Practitioner (Family)
2101 VALE RD STE 201
SAN PABLO, CA 94806
Nurse Practitioner (Family)
2101 VALE RD STE 201
SAN PABLO, CA 94806
Internal Medicine (Cardiovascular Disease)
2101 VALE RD STE 201
SAN PABLO, CA 94806
Internal Medicine (Cardiovascular Disease)
2101 VALE RD STE 201
SAN PABLO, CA 94806

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376955773, enumerated as an "individual" on May 20, 2014.

The provider is located at 2101 VALE RD STE 201 SAN PABLO, CA 94806 and the phone number is (510) 233-9300.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.