Doctor profile · Federal record

Dr. Mohammed Hassan, MD

Anesthesiology Physician (CMS: Anesthesiology) · Westwood, MA

  • NPI 1083699003
  • Accepts Medicare
  • 45 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
690 Canton St Ste 240
Westwood, MA 020902326
(339) 204-9516
fax (781) 459-4698

Credentials & registration

NPPES · NUCC
NPI registered
December 2005 — 21 yrs on file
Profile last updated
November 21, 2019
Year of graduation
1981 — 45 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
Massachusetts #75083
Medicaid
MA #3122671

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1083699003. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
691
Distinct HCPCS
10
Medicare allowed
$62,945
HCPCS Description Services Patients Avg allowed
64415 Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 86 84 $73
01480 Anesthesia for other procedure on lower leg, ankle, and foot bones 85 83 $101
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 81 78 $77
64450 Injection of anesthetic agent and/or steroid into other nerve or branch 76 74 $32
01630 Anesthesia for other procedure on top of arm bone and shoulder joint 59 57 $150
01214 Anesthesia for total hip replacement 49 48 $183
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 44 44 $66
01830 Anesthesia for other procedure on forearm, wrist, or hand bones 42 42 $102
76942 Ultrasonic guidance for needle placement 39 37 $32
64445 Injection of anesthetic agent and/or steroid into lower back and leg nerve (sciatic nerve) 38 38 $78

In context: peer comparison

Among 40 peers in this city , average services per provider: 76. This provider delivers 9.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$17
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
DePuy Synthes Sales Inc. 1 $16.97

By nature of payment

Food and Beverage
$17

Frequently asked questions

Auto-generated from federal data
What is Dr. Mohammed Hassan's medical specialty?
Dr. Mohammed Hassan practices Anesthesiology Physician in Westwood, MA.
Where does Dr. Mohammed Hassan practice?
Dr. Mohammed Hassan practices at 690 Canton St Ste 240, Westwood, MA 020902326. Office phone: 3392049516.
What is Dr. Mohammed Hassan's NPI?
Dr. Mohammed Hassan's National Provider Identifier (NPI) is 1083699003, issued by NPPES.
Does Dr. Mohammed Hassan accept Medicare assignment?
Yes. Dr. Mohammed Hassan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mohammed Hassan commonly perform?
Top Medicare-reported procedures in 2023: Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (HCPCS 64415); Anesthesia for other procedure on lower leg, ankle, and foot bones (HCPCS 01480); Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (HCPCS 01810). Source: CMS Medicare Physician & Other Practitioners file.