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BASSIL DARWICH MD
NPI 1730863663
Anesthesiology in Pontiac, MI

Active since June 12, 2023PECOS Enrolled
50 N PERRY ST, PONTIAC, MI 48342(248) 338-5392(248) 338-5567 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 7, 2025, Jul 31, 2024, Jun 12, 2023 (3 updates tracked since 2023).

About Bassil Darwich Md NPPES

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

BASSIL DARWICH MD (NPI 1730863663) is an individual anesthesiology provider in Pontiac, Michigan, licensed in Michigan (4301512523) and active in the NPI registry since June 2023. He is enrolled in Medicare PECOS and maintains a secondary practice location in Taylor.

NPPES Registry Identity

NPI1730863663
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameBASSIL DARWICHCredential: MD
Location Address50 N PERRY STPontiac, MI 48342-2217
Mailing Address50 N Perry StPontiac, MI 48342-2217 · (248) 338-5392 · Fax (248) 338-5567
Phone(248) 338-5392
Fax(248) 338-5567
Sole ProprietorNo
Enumeration DateJune 12, 2023
Last NPPES UpdateAugust 7, 20253 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
✔ NPI 1730863663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in MI · 4301512523
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedInternal MedicineTaxonomy 207R00000X · License 4301512523 (MI)
Also ListedGeneral PracticeTaxonomy 208D00000X · License 4301512523 (MI)
50 N PERRY ST, Pontiac, MI 48342
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Secondary Practice Location 1

Location 110000 Telegraph RdTaylor, MI 48180-3330 · Phone (313) 295-5253

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Priority Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Bassil Darwich Md 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 Reassignment

Medicare enrollment records show Bassil Darwich reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Beaumont Medical Group Hospital -Based Services
9.9 mi
Hospitalist
3601 W 13 MILE RD
Royal Oak, MI 48073
  • Reassigned Medicare billing, Michigan enrollment
  • 946 clinicians in this Medicare group
NPI 1427567858 (248) 898-5000

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

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.

THAMILARASI SUBRAMANIAN
Physical Therapist
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5000
DR. CORY ERIC MANOOGIAN DO
Psychiatry & Neurology (Psychiatry)
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 384-8130
DR. ESSA HANNA HATTAR MD
Family Medicine
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5392
IMPACT ACO BILLING COMPANY LLC
Internal Medicine
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5516
ANDREW CHARLES ABIRAGI
Student in an Organized Health Care Education/Training Program
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5300
MARTIN ANTONIO RIVERA
Student in an Organized Health Care Education/Training Program
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5000
SHALIN R LASHKARI MSPT
Physical Therapist
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5000
DR. MICHAEL CHRISTOPHER DETTLOFF D.O.
Emergency Medicine
50 N PERRY ST
PONTIAC, MI 48342
Oakland County (248) 338-5000

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 Bassil Darwich's NPI number?

The NPI number for Bassil Darwich is 1730863663. It was assigned to this individual provider in the NPPES registry on June 12, 2023.

Where is Bassil Darwich located?

Bassil Darwich practices at 50 N Perry St, Pontiac, MI 48342. The listed phone number is (248) 338-5392.

What is Bassil Darwich's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Bassil Darwich enrolled in Medicare?

Yes. Bassil Darwich is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Bassil Darwich's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bassil Darwich reassigns Medicare benefits to Beaumont Medical Group Hospital -Based Services (Royal Oak, MI). The 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 Bassil Darwich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Bassil Darwich accept?

Health plans from Priority Health list Bassil Darwich 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 Bassil Darwich was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.