DR. DENA LOFTHUS FLORCZYK M.D.
NPI 1427184480
Internal Medicine - Sports Medicine in Los Angeles, CA
NPI Status: Active since February 26, 2007
Contact Information
221 WESTWOOD PLZ
LOS ANGELES, CA
ZIP 90095
Phone: (310) 825-4073
Fax: (310) 983-1172
- Individual
- Female
- Internal Medicine
- Sports Medicine
- PECOS Enrolled
About DENA FLORCZYK
This page provides the complete NPI Profile along with additional information for Dena Florczyk, an internist established in Los Angeles, California with a medical specialization in Internal Medicine, focusing in sports medicine . The healthcare provider is registered in the NPI registry with number 1427184480 assigned on February 2007. The practitioner's primary taxonomy code is 207RS0010X with license number A112444 (CA). The provider is registered as an individual and her NPI record was last updated January 2026.
- NPI
- 1427184480
- Provider Name
- DR. DENA LOFTHUS FLORCZYK M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 221 WESTWOOD PLZ LOS ANGELES, CA 90095
- Location Phone
- (310) 825-4073
- Location Fax
- (310) 983-1172
- Mailing Address
- 221 WESTWOOD PLZ LOS ANGELES, CA 90095
- Mailing Phone
- (310) 825-4073
- Mailing Fax
- (310) 983-1172
- Is Sole Proprietor?
- No
- Enumeration Date
- 02-26-2007
- Last Update Date
- 01-15-2026
- Code Navigator
An internist like Dena Florczyk 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 Sports Medicine
- Taxonomy Code
- 207RS0010X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A112444
- License State
- CA
- Taxonomy Description
- An internist trained to be responsible for continuous care in the field of sports medicine, not only for the enhancement of health and fitness, but also for the prevention of injury and illness. A sports medicine physician must have knowledge and experience in the promotion of wellness and the prevention of injury. Knowledge about special areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation, injuries (treatment and prevention and referral practice) and the role of exercise in promoting a healthy lifestyle are essential to the practice of sports medicine. The sports medicine physician requires special education to provide the knowledge to improve the healthcare of the individual.
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 | 207Q00000X | Allopathic & Osteopathic Physicians | Family Medicine | A112444 (CA) |
| 2 | 207QS0010X | Allopathic & Osteopathic Physicians | Family Medicine | A112444 (CA) |
| 3 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | A112444 (CA) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| 1427184480 | OTHER (01) | CA | CCS PANELED |
| 1427184480 | MEDICAID (05) | CA |
Medicare Participation & PECOS Enrollment Status
Dena Florczyk is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
Reviews for DR. DENA LOFTHUS FLORCZYK M.D.
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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 1427184480, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).
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 70 is 70. 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.
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1427184480, enumerated as an "individual" on February 26, 2007.
The provider is located at 221 WESTWOOD PLZ LOS ANGELES, CA 90095 and the phone number is (310) 825-4073.
Internal Medicine with taxonomy code 207RS0010X and a focus in Sports Medicine.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
