CAROLINE BACH
NPI 1063353456
Physician Assistant in Austin, TX

NPI Status: Active since April 02, 2026

Contact Information

12319 N MOPAC EXPY
AUSTIN, TX
ZIP 78758
Phone: (512) 973-8276

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  • Individual
  • Physician Assistant

About CAROLINE BACH

This page provides the complete NPI Profile along with additional information for Caroline Bach, a primary care provider established in Austin, Texas operating as a Physician Assistant. The healthcare provider is registered in the NPI registry with number 1063353456 assigned on April 2026. The practitioner's primary taxonomy code is 363A00000X. The provider is registered as an individual and their NPI record was last updated April 2026.

NPI
1063353456
Provider Name
CAROLINE BACH
Gender
Entity Type
Individual
Location Address
12319 N MOPAC EXPY AUSTIN, TX 78758
Location Phone
(512) 973-8276
Mailing Address
12319 N MOPAC EXPY AUSTIN, TX 78758
Is Sole Proprietor?
No
Enumeration Date
04-02-2026
Last Update Date
04-02-2026
Code Navigator

A primary care provider (PCP) like Caroline Bach sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Physician Assistant

Taxonomy Code
363A00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
Taxonomy Description
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

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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 1063353456, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
6
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 3 → 6 3 → 6 5 → 10 → 1

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 + 6 + 5 + 6 + 4 + 1 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1063353456.

Other Providers at the Same Location


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

Otolaryngology (Otology & Neurotology)
12319 N MOPAC EXPY, BLDG C, SUITE 300
AUSTIN, TX 78758
Otolaryngology (Otology & Neurotology)
12319 N MOPAC EXPY, BLDG C, SUITE 300
AUSTIN, TX 78758
Internal Medicine
12319 N MOPAC EXPY, SUITE 240
AUSTIN, TX 78758
Urology
12319 N MOPAC EXPY, SUITE 200
AUSTIN, TX 78758
Dermatology
12319 N MOPAC EXPY, BLDG. C, STE. 100
AUSTIN, TX 78758
Dentist (Periodontics)
12319 N MOPAC EXPY, SUITE 160
AUSTIN, TX 78758
Anesthesiology (Pain Medicine)
12319 N MOPAC EXPY, SUITE 350
AUSTIN, TX 78758
Specialist/Technologist, Other (Surgical Technologist)
12319 N MOPAC EXPY, BLDG C, STE 300
AUSTIN, TX 78758
Surgery (Vascular Surgery)
12319 N MOPAC EXPY, SUITE 250, PLAZA NORTH BLDG.
AUSTIN, TX 78758
Nurse Practitioner (Family)
12319 N MOPAC EXPY, #200
AUSTIN, TX 78758
Surgery
12319 N MOPAC EXPY, 260
AUSTIN, TX 78758
Audiologist
12319 N MOPAC EXPY, BUILDING C #300
AUSTIN, TX 78758
Internal Medicine
12319 N MOPAC EXPY, SUITE 240
AUSTIN, TX 78758
Dermatology
12319 N MOPAC EXPY, BLDG. C, STE. 100
AUSTIN, TX 78758
Family Medicine (Adult Medicine)
12319 N MOPAC EXPY
AUSTIN, TX 78758
Chiropractor
12319 N MOPAC EXPY, SUITE 260
AUSTIN, TX 78758
Internal Medicine
12319 N MOPAC EXPY
AUSTIN, TX 78758
Radiology (Diagnostic Radiology)
12319 N MOPAC EXPY, SUITE 320
AUSTIN, TX 78758
Nurse Practitioner (Family)
12319 N MOPAC EXPY
AUSTIN, TX 78758
Otolaryngology (Otology & Neurotology)
12319 N MOPAC EXPY, BLDG. C, SUTIE 300
AUSTIN, TX 78758

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063353456, enumerated as an "individual" on April 02, 2026.

The provider is located at 12319 N MOPAC EXPY AUSTIN, TX 78758 and the phone number is (512) 973-8276.

Physician Assistant with taxonomy code 363A00000X.