DR. OLEXANDER BARCHAN M.D.
NPI 1659361798
Internal Medicine in Clearwater, FL
About Dr. Olexander Barchan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OLEXANDER BARCHAN M.D. (NPI 1659361798) is an individual internal medicine provider in Clearwater, Florida, licensed in Florida (ME150978) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Mease Dunedin Hospital, and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Accepted 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. Olexander Barchan 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.
Medicare Billing Reassignments
12Medicare enrollment records show Olexander Barchan reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Clearwater, FL 33759
- Reassigned Medicare billing, Florida enrollment
- 2,009 clinicians in this Medicare group
Fort Myers, FL 33912
- Reassigned Medicare billing, Florida enrollment
- 1,278 clinicians in this Medicare group
Greensboro, NC 27401
- Reassigned Medicare billing, North Carolina enrollment
- 254 clinicians in this Medicare group
Rocky Mount, NC 27804
- Reassigned Medicare billing, North Carolina enrollment
- 393 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 681 clinicians in this Medicare group
San Bernardino, CA 92404
- Reassigned Medicare billing, California enrollment
- 1,216 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 clinicians in this Medicare group
West Hollywood, CA 90048
- Reassigned Medicare billing, California enrollment
- 175 clinicians in this Medicare group
Modesto, CA 95355
- Reassigned Medicare billing, California enrollment
- 3,056 clinicians in this Medicare group
Vacaville, CA 95687
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Northbay Physicians Surgery Center, LLC
- 516 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mease Dunedin Hospital
Acute Care Hospitals · Dunedin, FLMorton Plant Hospital
Acute Care Hospitals · Clearwater, FLMease Countryside Hospital
Acute Care Hospitals · Safety Harbor, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33756 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CLEARWATER, FL 33756
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 Olexander Barchan's NPI number?
The NPI number for Olexander Barchan is 1659361798. It was assigned to this individual provider in the NPPES registry on October 27, 2005.
Where is Olexander Barchan located?
Olexander Barchan practices at 300 Pinellas St, Clearwater, FL 33756. The listed phone number is (727) 462-7907.
What is Olexander Barchan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Olexander Barchan enrolled in Medicare?
Yes. Olexander Barchan 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 Olexander Barchan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olexander Barchan reassigns Medicare benefits to 12 organizations: Baycare Medical Group, Inc. (Clearwater, FL), Millennium Physician Group LLC (Fort Myers, FL), Hospitalist Medicine Physicians Of North Carolina PLLC (Greensboro, NC), Cogent Healthcare Of North Carolina, PC (Rocky Mount, NC), Hospital Medicine Services Of Tx, PLLC (San Antonio, TX) and 7 more organizations, listed in the Medicare section above. 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 Olexander Barchan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olexander Barchan accept?
Health plans from Blue Cross and Blue Shield of Texas list Olexander Barchan 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.
Is Olexander Barchan affiliated with any hospitals?
According to CMS data, Olexander Barchan is affiliated with Mease Dunedin Hospital, Morton Plant Hospital and Mease Countryside Hospital.
When was this NPI record last updated?
The NPPES record for Olexander Barchan was last updated on September 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Olexander Barchan, M.D. · NPI 1659361798
Internal Medicine physician in Clearwater, Florida. Individual provider, active in the CMS NPPES registry since October 27, 2005.
## Identity
- **NPI:** 1659361798 (Entity type: Individual)
- **Enumerated:** October 27, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** ME150978 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PINELLAS ST, Clearwater, FL 33756-3804
- **Phone:** (727) 462-7907 · **Fax:** (727) 462-7904
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 12 organizations under Medicare reassignment (form CMS-855R): Baycare Medical Group, Inc. (NPI 1043269871, Clearwater, FL); Millennium Physician Group LLC (NPI 1811122880, Fort Myers, FL); Hospitalist Medicine Physicians Of North Carolina PLLC (NPI 1164724902, Greensboro, NC); Cogent Healthcare Of North Carolina, PC (NPI 1548207483, Rocky Mount, NC); Hospital Medicine Services Of Tx, PLLC (NPI 1881392363, San Antonio, TX); and 7 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** September 5, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1659361798) · Data from the CMS NPPES public registry.