IVANKA A. VASSILEVA, M.D., P.C.
NPI 1245428630
Family Medicine in Lawton, OK

NPI Status: Active since October 10, 2007

Contact Information

4411 W GORE BLVD
SUITE B-10
LAWTON, OK
ZIP 73505
Phone: (580) 354-9600
Fax: (580) 354-9621

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  • Organization
  • Family Medicine
  • Accepts Insurance
  • CLIA Number: 37D1094387
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 01-15-2027

About IVANKA A. VASSILEVA, M.D., P.C.

This page provides the complete NPI Profile along with additional information for Ivanka A. Vassileva, M.d., P.c., a primary care provider established in Lawton, Oklahoma operating as a Family Medicine. The healthcare provider is registered in the NPI registry with number 1245428630 assigned on October 2007. The practitioner's primary taxonomy code is 207Q00000X with license number 22970 (OK). The provider is registered as an organization and their NPI record was last updated 14 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Ms. Ivanka A. Vassileva M.d. (Owner)

NPI
1245428630
Provider Name
IVANKA A. VASSILEVA, M.D., P.C.
Entity Type
Organization
Location Address
4411 W GORE BLVD SUITE B-10 LAWTON, OK 73505
Location Phone
(580) 354-9600
Location Fax
(580) 354-9621
Mailing Address
4411 W GORE BLVD SUITE B-10 LAWTON, OK 73505
Mailing Phone
(580) 354-9600
Mailing Fax
(580) 354-9621
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-10-2007
Last Update Date
02-09-2012
Code Navigator

A primary care provider (PCP) like Ivanka A. Vassileva, M.d., P.c. 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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
22970
License State
OK
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Choice Bronze HSA (QualChoice) - POS
  • Complete Gold - PPO
  • Complete Gold + Vision + Adult Dental - PPO
  • Connected Silver - PPO
  • Connected Silver (QualChoice) - POS
  • Connected Silver (QualChoice) + Vision + Adult Dental - POS
  • Connected Silver (QualChoiceLife) - PPO
  • Connected Silver (QualChoiceLife) + Vision + Adult Dental - PPO
  • Connected Silver + Vision + Adult Dental - PPO
  • Elite Bronze - PPO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Complete Silver - EPO
  • Complete Silver + Vision + Adult Dental - EPO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Everyday Gold - EPO
  • Everyday Gold + Vision + Adult Dental - EPO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Elite Gold - EPO
  • Elite Gold + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Everyday Gold - EPO
  • Everyday Gold + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Enhanced Diabetes Care Silver with $0 Drug Options - EPO
  • Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - EPO
  • Everyday Gold - EPO
  • Everyday Gold + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Standard Gold - EPO
  • Standard Gold + Vision + Adult Dental - EPO
  • Elite Bronze - PPO
  • Elite Bronze + Vision + Adult Dental - PPO
  • Elite Gold - PPO
  • Elite Gold + Vision + Adult Dental - PPO
  • Enhanced Asthma/COPD Care Silver with $0 Drug Options - PPO
  • Enhanced Asthma/COPD Care Silver with $0 Drug Options + Vision + Adult Dental - PPO
  • Enhanced Diabetes Care Silver with $0 Drug Options - PPO
  • Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - PPO
  • Everyday Bronze - PPO
  • Everyday Bronze + Vision + Adult Dental - PPO

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MS. IVANKA A. VASSILEVA M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(580) 354-9600

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
300522163MEDICARE PIN (08)OK 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
37D1094387
Facility Type
Physician Office
Certificate Effective Date
January 16, 2025
Certificate Expiration Date
January 15, 2027
Laboratory Director
IVANKA A. VASSILEVA, MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Ivanka A. Vassileva, M.d., P.c. to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for IVANKA A. VASSILEVA, M.D., P.C.

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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 1245428630, 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.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
Check
0
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 4 → 8 4 → 8 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 8 + 5 + 8 + 2 + 1 + 6 + 6 + 6 + 24 = 70

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.

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1245428630.

Other Providers at the Same Location


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

Family Medicine
4411 W GORE BLVD, STE B10
LAWTON, OK 73505
Family Medicine
4411 W GORE BLVD, STE B6
LAWTON, OK 73505
Family Medicine
4411 W GORE BLVD, SUITE A2
LAWTON, OK 73505
Family Medicine
4411 W GORE BLVD, SUITE B5
LAWTON, OK 73505
Family Medicine
4411 W GORE BLVD, STE B1
LAWTON, OK 73505
Clinic/Center (Sleep Disorder Diagnostic)
4411 W GORE BLVD
LAWTON, OK 73505
Family Medicine
4411 W GORE BLVD, SUITE A2
LAWTON, OK 73505
Physician Assistant (Medical)
4411 W GORE BLVD, SUITE A2
LAWTON, OK 73505
Occupational Therapy Assistant
4411 W GORE BLVD
LAWTON, OK 73505
Physical Therapist
4411 W GORE BLVD, SUITE A-1
LAWTON, OK 73505
Family Medicine
4411 W GORE BLVD, STE. B-5
LAWTON, OK 73505
Family Medicine
4411 W GORE BLVD, B6
LAWTON, OK 73505
Counselor (Mental Health)
4411 W GORE BLVD, SUITE B8
LAWTON, OK 73505
Behavior Analyst
4411 W GORE BLVD
LAWTON, OK 73505
Counselor (Mental Health)
4411 W GORE BLVD, STE B8
LAWTON, OK 73505
Behavior Analyst
4411 W GORE BLVD
LAWTON, OK 73505
Family Medicine (Geriatric Medicine)
4411 W GORE BLVD, SUITE B-3
LAWTON, OK 73505
Family Medicine
4411 W GORE BLVD, STE B1
LAWTON, OK 73505
Nurse Practitioner (Family)
4411 W GORE BLVD, SUITE A2
LAWTON, OK 73505
Nurse Practitioner
4411 W GORE BLVD, SUITE A2
LAWTON, OK 73505

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245428630, enumerated as an "organization" on October 10, 2007.

The provider is located at 4411 W GORE BLVD SUITE B-10 LAWTON, OK 73505 and the phone number is (580) 354-9600.

Family Medicine with taxonomy code 207Q00000X.

The provider might be accepting Accepts: Ambetter from Arkansas Health & Wellness, Ambetter. Please consult your insurance carrier or call the provider to verify.