DR. MOHAMMED HASSAN MD
NPI 1083699003
Anesthesiology in Westwood, MA

Q: What is Mohammed Hassan's NPI number?

The NPI number for Mohammed Hassan is 1083699003. It was assigned to this individual provider in the NPPES registry on December 13, 2005.

Q: What is Mohammed Hassan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mohammed Hassan was last updated on November 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since December 13, 2005PECOS EnrolledAccepts Medicare Assignment

690 CANTON ST STE 240, WESTWOOD, MA 02090(339) 204-9516(781) 459-4698 Get Directions Write a Review

NPPES record last updated: November 21, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Mohammed Hassan Md NPPES

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

DR. MOHAMMED HASSAN MD (NPI 1083699003) is an individual anesthesiology provider in Westwood, Massachusetts, licensed in Massachusetts (75083) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1981).

NPPES Registry Identity

NPI1083699003

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. MOHAMMED HASSANCredential: MD

Location Address690 CANTON ST STE 240Westwood, MA 02090-2326

Mailing Address690 Canton St Ste 240Westwood, MA 02090-2326 · (339) 204-9516 · Fax (781) 459-4698

Phone(339) 204-9516

Fax(781) 459-4698

Sole ProprietorNo

Medical School CMSOtherGraduated 1981

Enumeration DateDecember 13, 2005

Last NPPES UpdateNovember 21, 2019

✔ NPI 1083699003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in MA · 75083

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.

690 CANTON ST STE 240, Westwood, MA 02090

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Other Identifiers 1

Medicaid3122671MA

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. Mohammed Hassan Md 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 ID7719033323

PECOS Enrollment IDI20090923000731

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

Medicare enrollment records show Mohammed Hassan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Excel Anesthesia Associates PLLC

1.7 mi

Anesthesiology

40 ALLIED DR
Dedham, MA 02026

Reassigned Medicare billing, Massachusetts enrollment
41 clinicians in this Medicare group

NPI 1639878713 (617) 865-1110

Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is

5.5 mi

Diagnostic Radiology

199 REEDSDALE RD
Milton, MA 02186

Reassigned Medicare billing, Massachusetts enrollment
556 clinicians in this Medicare group

NPI 1245773308 (617) 696-4600

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 11

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.

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447

This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.

128 services126 patients

Anesthesia for procedure for total knee joint replacement 01402

Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.

104 services102 patients

Anesthesia for total hip replacement 01214

Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.

102 services100 patients

Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415

This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.

75 services74 patients

Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810

Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.

47 services45 patients

Anesthesia for other procedure on top of arm bone and shoulder joint 01630

Anesthesia for a procedure on the arm bone or shoulder joint involves using medication to numb the area or make you unconscious during surgery. This ensures you feel no pain during the procedure. It's a common and safe practice in medical surgeries.

39 services38 patients

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.

ABOLHASSAN AMOUZGAR MD

Anesthesiology