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OPERATION PHOENIX INTERNAL MEDICINE PLLC
NPI 1528990694
Internal Medicine in Tallahassee, FL

Active since June 02, 2026
1834 JACLIF CT # A5, TALLAHASSEE, FL 32308(757) 754-0712 Get Directions Write a Review

NPPES record last updated: June 2, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Operation Phoenix Internal Medicine Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OPERATION PHOENIX INTERNAL MEDICINE PLLC (NPI 1528990694) is a healthcare organization registered as an internal medicine in Tallahassee, Florida and active in the NPI registry since June 2026. The organization lists Catherine Divingian, Ceo, as its authorized official.

NPPES Registry Identity

NPI1528990694
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameOPERATION PHOENIX INTERNAL MEDICINE PLLC
Location Address1834 JACLIF CT # A5Tallahassee, FL 32308-4400
Mailing Address1834 Jaclif Ct # A5Tallahassee, FL 32308-4400 · (757) 754-0712
Phone(757) 754-0712
Organization SubpartNo
Authorized OfficialCatherine DivingianCeo · (757) 754-0712
Enumeration DateJune 2, 2026
NPPES CertifiedJune 2, 2026
✔ NPI 1528990694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1834 JACLIF CT # A5, Tallahassee, FL 32308
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Operation Phoenix Internal Medicine Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Operation Phoenix Internal Medicine PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Catherine Divingian, MD PHD
Internal Medicine
NPI 1407317746
1834A JACLIF CT
Tallahassee, FL 32308
(888) 280-1988
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Operation Phoenix Internal Medicine PLLC's NPI number?

The NPI number for Operation Phoenix Internal Medicine PLLC is 1528990694. It was assigned to this organization in the NPPES registry on June 2, 2026.

Where is Operation Phoenix Internal Medicine PLLC located?

Operation Phoenix Internal Medicine PLLC is located at 1834 Jaclif Ct # A5, Tallahassee, FL 32308. The listed phone number is (757) 754-0712.

What is Operation Phoenix Internal Medicine PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Operation Phoenix Internal Medicine PLLC enrolled in Medicare?

Yes. Operation Phoenix Internal Medicine PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Operation Phoenix Internal Medicine PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Operation Phoenix Internal Medicine PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Operation Phoenix Internal Medicine PLLC was last updated on June 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.