FIONA TISSAVIRASINGHAM MD
NPI 1649759226
Internal Medicine - Pulmonary Disease in Cuyahoga Falls, OH
NPI Status: Active since August 14, 2018
Contact Information
1900 23RD ST STE 1200
CUYAHOGA FALLS, OH
ZIP 44223
Phone: (330) 971-7850
Fax: (330) 971-7855
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Internal Medicine
- Pulmonary Disease
- Accepts Insurance
About FIONA TISSAVIRASINGHAM
This page provides the complete NPI Profile along with additional information for Fiona Tissavirasingham, an internist established in Cuyahoga Falls, Ohio with a medical specialization in Internal Medicine, focusing in pulmonary disease . The healthcare provider is registered in the NPI registry with number 1649759226 assigned on August 2018. The practitioner's primary taxonomy code is 207RP1001X with license number 35.142134 (OH). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1649759226
- Provider Name
- FIONA TISSAVIRASINGHAM MD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1900 23RD ST STE 1200 CUYAHOGA FALLS, OH 44223
- Location Phone
- (330) 971-7850
- Location Fax
- (330) 971-7855
- Mailing Address
- 1900 23RD ST STE 1200 CUYAHOGA FALLS, OH 44223
- Mailing Phone
- (330) 971-7850
- Mailing Fax
- (330) 971-7855
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 08-14-2018
- Last Update Date
- 06-15-2026
- Code Navigator
An internist like Fiona Tissavirasingham 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
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 Pulmonary Disease
- Taxonomy Code
- 207RP1001X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 35.142134
- License State
- OH
- Taxonomy Description
- An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
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) |
|---|---|---|---|---|
| 1 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | 35.142134 (OH) |
| 2 | 207RC0200X | Allopathic & Osteopathic Physicians | Internal Medicine | 35.142134 (OH) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Bronze 7500 $25 Generic Drugs - HMO
- Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness - HMO
- Core Gold 1500 $10 Generic Drugs - HMO
- Core Gold 1500 $10 Generic Drugs + Adult Vision & Fitness - HMO
- Diabetes Gold 3000 $0 Chronic Care Drugs & Services - HMO
- Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
- Diabetes Silver 5000 $0 Chronic Care Drugs & Services - HMO
- Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
- Gold 2000 $15 Generic Drugs - HMO
- Gold 2000 $15 Generic Drugs + Adult Vision & Fitness - HMO
- HDHP Preventive Silver 5500 $0 Chronic Care Drugs - HMO
- Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services - HMO
- Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
- Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services - HMO
- Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
- Low Premium Bronze 10600 $25 Generic Drugs - HMO
- Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness - HMO
- Low Premium Silver 6200 $3 Generic Drugs - HMO
- Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness - HMO
- Silver 6000 $20 Generic Drugs - HMO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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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 1649759226, 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 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 74 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 4 providers are registered at the same or a nearby location.
CUYAHOGA FALLS, OH 44223
CUYAHOGA FALLS, OH 44223
CUYAHOGA FALLS, OH 44223
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1649759226, enumerated as an "individual" on August 14, 2018.
The provider is located at 1900 23RD ST STE 1200 CUYAHOGA FALLS, OH 44223 and the phone number is (330) 971-7850.
Internal Medicine with taxonomy code 207RP1001X and a focus in Pulmonary Disease.
The provider might be accepting Accepts: CareSource. Please consult your insurance carrier or call the provider to verify.
