JESSICA VOLLMER
NPI 1346102076
Physical Therapist - Geriatrics in San Diego, CA
NPI Status: Active since December 01, 2025
Contact Information
555 WASHINGTON ST
SAN DIEGO, CA
ZIP 92103
Phone: (619) 260-8300
- Individual
- Female
- Physical Therapist
- Geriatrics
About JESSICA VOLLMER
This page provides the complete NPI Profile along with additional information for Jessica Vollmer, a provider established in San Diego, California with a medical specialization in Physical Therapist, focusing in geriatrics . The healthcare provider is registered in the NPI registry with number 1346102076 assigned on December 2025. The practitioner's primary taxonomy code is 2251G0304X with license number 306155 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1346102076
- Provider Name
- JESSICA VOLLMER
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 555 WASHINGTON ST SAN DIEGO, CA 92103
- Location Phone
- (619) 260-8300
- Mailing Address
- 1129 RAMBLING RD SIMI VALLEY, CA 93065
- Mailing Phone
- (805) 428-9431
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 12-01-2025
- Last Update Date
- 12-01-2025
- Code Navigator
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
Physical Therapist Geriatrics
- Taxonomy Code
- 2251G0304X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- License No.
- 306155
- License State
- CA
- Taxonomy Description
- A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Geriatric Physical Therapy, who has demonstrated specialized knowledge and skill in the comprehensive biopsychosocial assessment and evidence-based management of movement in aging adults. This includes, but is not limited to, specialized knowledge in and consideration of normal age-related changes and pathological manifestations across all systems; cognition and mental health; polypharmacy; fall risk mitigation; bone health; healthy and active aging, and socioeconomic and health policy issues affecting aging adults. The geriatric physical therapist is an integral part of the interdisciplinary geriatric team and serves as an advocate for the highest level of well-being for the older adult.
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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 1346102076, 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
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.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1346102076, enumerated as an "individual" on December 01, 2025.
The provider is located at 555 WASHINGTON ST SAN DIEGO, CA 92103 and the phone number is (619) 260-8300.
Physical Therapist with taxonomy code 2251G0304X and a focus in Geriatrics.
