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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. OLABIMPE SOLAPE FASHANU M.D
NPI 1376813329
Internal Medicine - Sleep Medicine in Rockville, MD

Active since January 09, 2012PECOS Enrolled
8225 FRONT LOOP, ROCKVILLE, MD 20855(240) 377-4659 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 4, 2026, Oct 20, 2020, Aug 25, 2016 (3 updates tracked since 2016).

About Dr. Olabimpe Solape Fashanu M.d NPPES

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

DR. OLABIMPE SOLAPE FASHANU M.D (NPI 1376813329) is an individual sleep medicine provider in Rockville, Maryland, licensed in Maryland (D0100022) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1376813329
Entity TypeIndividualFemale
Primary Taxonomy207RS0012X
Provider Legal NameDR. OLABIMPE SOLAPE FASHANUCredential: M.D
Location Address8225 FRONT LOOPRockville, MD 20855-2411
Mailing Address402 King Farm Blvd Ste 125Rockville, MD 20850-5899 · (240) 377-4659
Phone(240) 377-4659
Sole ProprietorYes
Enumeration DateJanuary 9, 2012
Last NPPES UpdateSeptember 4, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
✔ NPI 1376813329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
Licenses✔ Licensed in MD · D0100022✔ Licensed in MA · 265753
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
8225 FRONT LOOP, Rockville, MD 20855
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Other Names 1

Former Name (1)Olabimpe Solape Omobomi

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Olabimpe Solape Fashanu M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

3

Medicare enrollment records show Olabimpe Fashanu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Sound Physicians Of Massachusetts, Inc
319 mi
Internal Medicine
575 BEECH ST
Holyoke, MA 01040
  • Reassigned Medicare billing, Massachusetts enrollment
  • 337 clinicians in this Medicare group
NPI 1184178386 (413) 534-2500
Sound Physicians Of Massachusetts II PC
380 mi
Internal Medicine
235 N PEARL ST
Brockton, MA 02301
  • Reassigned Medicare billing, Massachusetts enrollment
  • 173 clinicians in this Medicare group
NPI 1306376397 (615) 377-5658
Brigham & Womens Physicians Organization Inc
387 mi
Internal Medicine
75 FRANCIS ST
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 4,574 clinicians in this Medicare group
NPI 1033535497 (617) 732-5500

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20855 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 14

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
6 suppliers134 claims134 services$35.15 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
6 suppliers64 claims64 services$82.61 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
3 suppliers58 claims169 services$31.18 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers63 claims371 services$16.19 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
4 suppliers36 claims190 services$13.13 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
6 suppliers110 claims110 services$46.74 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Olabimpe Fashanu's NPI number?

The NPI number for Olabimpe Fashanu is 1376813329. It was assigned to this individual provider in the NPPES registry on January 9, 2012. The provider is also known as Olabimpe Solape Omobomi.

Where is Olabimpe Fashanu located?

Olabimpe Fashanu practices at 8225 Front Loop, Rockville, MD 20855. The listed phone number is (240) 377-4659.

What is Olabimpe Fashanu's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Olabimpe Fashanu enrolled in Medicare?

Yes. Olabimpe Fashanu is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Olabimpe Fashanu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Olabimpe Fashanu reassigns Medicare benefits to 3 organizations: Sound Physicians Of Massachusetts, Inc (Holyoke, MA), Sound Physicians Of Massachusetts II PC (Brockton, MA) and Brigham & Womens Physicians Organization Inc (Boston, MA). 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 Olabimpe Fashanu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Olabimpe Fashanu was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days 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.