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DR. REBECCA J LEONG M.D.
NPI 1922089952
Anesthesiology in Wayland, MA

Active since November 08, 2005PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
22 WESTWAY RD, WAYLAND, MA 01778(508) 358-3432 Get Directions Write a Review

NPPES record last updated: November 24, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Rebecca J Leong M.d. NPPES

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

DR. REBECCA J LEONG M.D. (NPI 1922089952) is an individual anesthesiology provider in Wayland, Massachusetts, licensed in Massachusetts (71309) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (1988).

NPPES Registry Identity

NPI1922089952
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. REBECCA J LEONGCredential: M.D.
Location Address22 WESTWAY RDWayland, MA 01778-2807
Mailing Address22 Westway RdWayland, MA 01778-2807 · (508) 358-3432
Phone(508) 358-3432
Sole ProprietorYes
Medical School CMSHarvard Medical SchoolGraduated 1988
Enumeration DateNovember 8, 2005
Last NPPES UpdateNovember 24, 2014
✔ NPI 1922089952 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in MA · 71309
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.
22 WESTWAY RD, Wayland, MA 01778
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Other Identifiers 3

Medicare UPINF51174MA
Medicaid3106101MA
Medicare ID-Type UnspecifiedJ13480MA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Rebecca J Leong 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.

PECOS PAC ID9739373549
PECOS Enrollment IDI20101104001435
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.

Areas of Expertise CMS Part B claims 5

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
1,172 services1,069 patients
Anesthesia for other procedure on eye 00140
Anesthesia for an eye procedure involves administering medication to numb your eye and surrounding area, ensuring you feel no pain during the operation. It can be local (only the eye area) or general (whole body). It's safe and helps make the procedure comfortable.
87 services80 patients
Anesthesia for retinal surgery 00145
Anesthesia for retinal surgery involves using medications to numb your eye and surrounding area. This prevents pain and discomfort during the procedure. You may also receive medication to help you relax. The anesthesia can be local (just your eye) or general (you're asleep).
49 services47 patients
Anesthesia for procedure on eye for corneal transplant 00144
Anesthesia for a corneal transplant numbs your eye to prevent discomfort during the procedure. It can be local (only affecting the eye area) or general (you're asleep). The choice depends on your overall health and the surgeon's recommendation. It's safe and monitored by a specialist.
17 services17 patients
Anesthesia for procedure on eyelid 00103
Anesthesia for an eyelid procedure helps ensure comfort and painlessness during the operation. It's typically a local anesthetic, applied to numb your eyelid and surrounding area. You'll likely be awake but won't feel any discomfort. It's a safe, routine part of many eye procedures.
13 services13 patients

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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

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 Rebecca Leong's NPI number?

The NPI number for Rebecca Leong is 1922089952. It was assigned to this individual provider in the NPPES registry on November 8, 2005.

Where is Rebecca Leong located?

Rebecca Leong practices at 22 Westway Rd, Wayland, MA 01778. The listed phone number is (508) 358-3432.

What is Rebecca Leong's specialty?

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

Is Rebecca Leong enrolled in Medicare?

Yes. Rebecca Leong 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.

When was this NPI record last updated?

The NPPES record for Rebecca Leong was last updated on November 24, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.