JON GARY OSTLER II PA-C
NPI 1780433805
Physician Assistant - Medical in Tulare, CA

NPI Status: Active since May 13, 2024

Contact Information

1062 S K ST
TULARE, CA
ZIP 93274
Phone: (877) 960-3426

Get Directions Write a Review

  • Individual
  • Male
  • Physician Assistant
  • Medical

About JON OSTLER

This page provides the complete NPI Profile along with additional information for Jon Ostler, a primary care provider established in Tulare, California with a medical specialization in Physician Assistant, focusing in medical . The healthcare provider is registered in the NPI registry with number 1780433805 assigned on May 2024. The practitioner's primary taxonomy code is 363AM0700X with license number 67813 (CA). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1780433805
Provider Name
JON GARY OSTLER II PA-C
Gender
Male
Entity Type
Individual
Location Address
1062 S K ST TULARE, CA 93274
Location Phone
(877) 960-3426
Mailing Address
1062 S K ST TULARE, CA 93274
Is Sole Proprietor?
No
Enumeration Date
05-13-2024
Last Update Date
02-13-2026
Code Navigator

A primary care provider (PCP) like Jon Ostler 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 Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
67813
License State
CA

Reviews for JON GARY OSTLER II PA-C

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1780433805, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
5
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 8 → 16 → 7 4 → 8 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 8 + 3 + 6 + 8 + 0 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1780433805.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Dentist
1062 S K ST
TULARE, CA 93274
Marriage & Family Therapist
1062 S K ST
TULARE, CA 93274
Psychiatry & Neurology (Psychiatry)
1062 S K ST
TULARE, CA 93274
Case Manager/Care Coordinator
1062 S K ST
TULARE, CA 93274
Case Manager/Care Coordinator
1062 S K ST
TULARE, CA 93274
Case Manager/Care Coordinator
1062 S K ST
TULARE, CA 93274
Registered Nurse (Case Management)
1062 S K ST
TULARE, CA 93274
Clinic/Center (Federally Qualified Health Center (FQHC))
1062 S K ST
TULARE, CA 93274
Clinical Medical Laboratory
1062 S K ST
TULARE, CA 93274
Clinic/Center (Rural Health)
1062 S K ST
TULARE, CA 93274
Dietitian, Registered
1062 S K ST
TULARE, CA 93274
Clinical Medical Laboratory
1062 S K ST
TULARE, CA 93274
Physician Assistant
1062 S K ST
TULARE, CA 93274
Internal Medicine
1062 S K ST
TULARE, CA 93274
Clinic/Center (Federally Qualified Health Center (FQHC))
1062 S K ST
TULARE, CA 93274
Nurse Practitioner (Family)
1062 S K ST
TULARE, CA 93274

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780433805, enumerated as an "individual" on May 13, 2024.

The provider is located at 1062 S K ST TULARE, CA 93274 and the phone number is (877) 960-3426.

Physician Assistant with taxonomy code 363AM0700X and a focus in Medical.