SAI MEDICAL CENTER LLC
NPI 1467541839
Internal Medicine in St Petersburg, FL

Q: What is Sai Medical Center LLC's NPI number?

The NPI number for Sai Medical Center LLC is 1467541839. It was assigned to this organization in the NPPES registry on October 12, 2006.

Q: What is Sai Medical Center LLC's specialty?

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

Active since October 12, 2006CLIA 10D0983859 · Waiver

3831 16TH ST N, ST PETERSBURG, FL 33703(727) 527-2139(727) 522-2832 Get Directions Write a Review

NPPES record last updated: March 5, 2009. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Sai Medical Center Llc NPPES

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

SAI MEDICAL CENTER LLC (NPI 1467541839) is a healthcare organization registered as an internal medicine in St Petersburg, Florida and active in the NPI registry since October 2006. The organization holds a CLIA Waiver certificate valid through March 6, 2027 and lists Ramanujachary Iyyunni, President, as its authorized official.

NPPES Registry Identity

NPI1467541839

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameSAI MEDICAL CENTER LLC

Location Address3831 16TH ST NSt Petersburg, FL 33703-5601

Mailing AddressPo Box 24535Tampa, FL 33623-4535 · (727) 823-2188

Phone(727) 527-2139

Fax(727) 522-2832

Organization SubpartNo

Authorized OfficialRamanujachary IyyunniPresident · (727) 527-2139

Enumeration DateOctober 12, 2006

Last NPPES UpdateMarch 5, 2009

✔ NPI 1467541839 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.

3831 16TH ST N, St Petersburg, FL 33703

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Other Identifiers 4

Other45551FL · Bcbs

Medicare PINK1932FL

OtherCH7631FL · Rr Mcr Loc 2

OtherCH7639FL · Rr Mcr Loc 1

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Florida Blue (BlueCross BlueShield FL) and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sai Medical Center Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Sai Medical Center LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Nadarajah Nirmalan, MD

Internal Medicine

NPI 1043311699

3831 16TH ST N
St Petersburg, FL 33703

(727) 527-2139

✔ PECOS✔ Accepts MedicareSame address

Ujwala Iyyunni, MD

Internal Medicine

NPI 1902907546

8999 US HIGHWAY 19 N
Pinellas Park, FL 33782

(727) 576-9999

✔ PECOS✔ Accepts Medicare4.0 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 10D0983859

Sai Medical Center · Saint Petersburg, FL

Active · expires Mar 6, 2027

CLIA Number10D0983859

Laboratory TypePhysician Office

Certificate Effective DateMarch 7, 2025

Certificate Expiration DateMarch 6, 2027

Laboratory DirectorNadarajah Nirmalan MD

Laboratory Phone(727) 527-2139

Laboratory LocationSai Medical Center3831 16th St N, Saint Petersburg, FL 33703

CLIA data matches this NPI record on: Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Sai Medical Center LLC's NPI number?

The NPI number for Sai Medical Center LLC is 1467541839. It was assigned to this organization in the NPPES registry on October 12, 2006.

Where is Sai Medical Center LLC located?

Sai Medical Center LLC is located at 3831 16th St N, St Petersburg, FL 33703. The listed phone number is (727) 527-2139.

What is Sai Medical Center LLC's specialty?

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

Is Sai Medical Center LLC enrolled in Medicare?

Yes. Sai Medical Center LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sai Medical Center LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Sai Medical Center LLC. 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. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Sai Medical Center LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 10D0983859) is associated with this NPI, valid through March 6, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Sai Medical Center LLC accept?

Health plans from Ambetter Health, Ambetter of Alabama, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Sai Medical Center LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sai Medical Center LLC was last updated on March 5, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.