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DR. RAMIN NAZARI M.D.
NPI 1669756409
Pediatrics - Pediatric Critical Care Medicine in Oklahoma City, OK

Active since September 28, 2011PECOS EnrolledAccepts Medicare Assignment
940 NE 13TH ST # 2G2300, OKLAHOMA CITY, OK 73104(405) 271-2429(405) 271-2421 Get Directions Write a Review

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

Record update history: Nov 17, 2024, Dec 5, 2022, Aug 9, 2019 and 1 more (4 updates tracked since 2015).

About Dr. Ramin Nazari M.d. NPPES

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

DR. RAMIN NAZARI M.D. (NPI 1669756409) is an individual pediatric critical care medicine provider in Oklahoma City, Oklahoma, licensed in Indiana (01092079A) and active in the NPI registry since September 2011. He is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (1992).

NPPES Registry Identity

NPI1669756409
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameDR. RAMIN NAZARICredential: M.D.
Location Address940 NE 13TH ST # 2G2300Oklahoma City, OK 73104-5008
Mailing Address250 W 96th StIndianapolis, IN 46260-1316 · (317) 583-3444
Phone(405) 271-2429
Fax(405) 271-2421
Sole ProprietorNo
Medical School CMSOtherGraduated 1992
Enumeration DateSeptember 28, 2011
Last NPPES UpdateJune 25, 20264 updates tracked since enumeration
NPPES CertifiedJune 25, 2026
✔ NPI 1669756409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
Licenses✔ Licensed in IN · 01092079A✔ Licensed in FL · ME120017✔ Licensed in OK · 44096
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedPediatricsTaxonomy 208000000X · License ME120017 (FL)
Also ListedPediatrics · Pediatric Emergency MedicineTaxonomy 2080P0204X · License ME120017 (FL)
940 NE 13TH ST # 2G2300, Oklahoma City, OK 73104
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Secondary Practice Locations 4

Location 12001 W 86th StIndianapolis, IN 46260-1902 · Phone (317) 583-3444
Location 2841 Prudential Dr Ste 280Jacksonville, FL 32207-8329 · Phone (904) 202-8550 · Fax (904) 393-7808
Location 3501 6th Ave SSt Petersburg, FL 33701-4634 · Phone (727) 767-4343 · Fax (727) 767-6463
Location 4601 E Rollins St, Florida Hospital Pediatric IntensivistsOrlando, FL 32803-1248 · Phone (407) 975-0410 · Fax (407) 975-0411

Other Identifiers 1

Medicaid015957700FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Oscar Health Maintenance Organization of Florida, Wellpoint.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ramin Nazari M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436460573
PECOS Enrollment IDI20260627000543
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Ramin Nazari reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ou Health Partners, Inc
0.1 mi
Multi-Specialty
1200 CHILDRENS AVE STE 11200
Oklahoma City, OK 73104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 1,795 clinicians in this Medicare group
NPI 1528642642 (405) 271-3932
St Vincent Pediatric Subspecialties
580 mi
Pediatric Critical Care Medicine
3700 WASHINGTON AVE
Evansville, IN 47714
  • Reassigned Medicare billing, Indiana enrollment
  • 294 clinicians in this Medicare group
NPI 1851950224 (812) 485-4000
Florida Emergency Physicians Kang And Associates MD LLC
1,057 mi
Emergency Medical Services
601 E ROLLINS ST
Orlando, FL 32803
  • Reassigned Medicare billing, Florida enrollment
  • 619 clinicians in this Medicare group
NPI 1811983752 (407) 303-5600
Florida Hospital Medical Group Inc
1,059 mi
Family Medicine
1115 E RIDGEWOOD ST
Orlando, FL 32803
  • Reassigned Medicare billing, Florida enrollment
  • 3,005 clinicians in this Medicare group
NPI 1225034234 (407) 841-1100
Emergency Medicine Services Of Fl, LLC
1,220 mi
Emergency Medicine
20900 BISCAYNE BLVD
Aventura, FL 33180
  • Reassigned Medicare billing, Florida enrollment
  • 1,912 clinicians in this Medicare group
NPI 1043917180 (305) 682-7000

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 Ramin Nazari's NPI number?

The NPI number for Ramin Nazari is 1669756409. It was assigned to this individual provider in the NPPES registry on September 28, 2011.

Where is Ramin Nazari located?

Ramin Nazari practices at 940 NE 13th St # 2g2300, Oklahoma City, OK 73104. The listed phone number is (405) 271-2429.

What is Ramin Nazari's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Ramin Nazari enrolled in Medicare?

Yes. Ramin Nazari is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ramin Nazari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ramin Nazari reassigns Medicare benefits to 5 organizations: Ou Health Partners, Inc (Oklahoma City, OK), St Vincent Pediatric Subspecialties (Evansville, IN), Florida Emergency Physicians Kang And Associates MD LLC (Orlando, FL), Florida Hospital Medical Group Inc (Orlando, FL) and Emergency Medicine Services Of Fl, LLC (Aventura, FL). Each 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 Ramin Nazari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ramin Nazari accept?

Health plans from CareSource, Oscar Health Maintenance Organization of Florida and Wellpoint list Ramin Nazari 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 Ramin Nazari was last updated on June 25, 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.