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SHAWN L MASIA M.D.
NPI 1881799351
Psychiatry & Neurology - Neurology in Port Washington, NY

Active since September 13, 2006PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
7 WHITE OAK DR, PORT WASHINGTON, NY 11050(410) 740-2370(410) 740-1518 Get Directions Write a Review

NPPES record last updated: April 18, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Shawn L Masia M.d. NPPES

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

SHAWN L MASIA M.D. (NPI 1881799351) is an individual neurology provider in Port Washington, New York, licensed in New York (224-152-1) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with New England Baptist Hospital, and is a graduate of New York University School Of Medicine (2000).

NPPES Registry Identity

NPI1881799351
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameSHAWN L MASIACredential: M.D.
Location Address7 WHITE OAK DRPort Washington, NY 11050-4215
Mailing Address10420 Little Patuxent Pkwy, Suite 250Columbia, MD 21044-3533 · (410) 740-2370 · Fax (410) 740-1518
Phone(410) 740-2370
Fax(410) 740-1518
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2000
Enumeration DateSeptember 13, 2006
Last NPPES UpdateApril 18, 2016
✔ NPI 1881799351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in NY · 224-152-1✔ Licensed in CA · A90957✔ Licensed in NM · TM2013-0898
Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

7 WHITE OAK DR, Port Washington, NY 11050
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Other Identifiers 3

Medicare PINWA90957ACA
Medicare UPINI41313
Medicare PINA400051483NY

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

Shawn L Masia 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 ID4587699780
PECOS Enrollment IDI20080609000862
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 8

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.

Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) G0453
Continuous intraoperative neurophysiology monitoring is a service where a specialist oversees your nervous system's function during surgery, from a nearby or remote location. This is done every 15 minutes and is focused solely on you. It helps ensure surgical safety by identifying any potential nervous system changes promptly.
1,125 services411 patients
Placement of skin electrodes and measurement of stimulated sites on arms and legs 95938
This procedure involves placing small pads (electrodes) on your arms and legs. These electrodes send gentle electric signals to specific areas, and the responses are measured. This helps assess the health of your nerves and muscles.
527 services525 patients
Needle measurement of electrical activity in arm or leg muscles, 2 extremities 95861
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. It helps diagnose conditions affecting nerves or muscles. It's generally painless, though you may feel some discomfort.
375 services374 patients
Placement of skin electrodes and measurement of central motor stimulation in arms and legs 95939
This procedure involves placing small patches (electrodes) on your skin over your arms and legs. These electrodes send harmless electrical signals to your muscles. The response is measured to assess the health and function of your nerves and muscles.
268 services268 patients
Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study 95870
This procedure, known as an electromyography (EMG), involves using a needle to measure electrical activity in your muscles. It can help diagnose conditions affecting nerves or muscles. It's a limited study, meaning only specific muscles in the arm, leg, trunk, or head are examined.
133 services74 patients
Measurement of brain wave activity (eeg) outside the brain during surgery 95955
An EEG (Electroencephalogram) during surgery monitors brain activity. Electrodes on the scalp record brain wave patterns, helping doctors ensure the brain is functioning normally throughout the procedure.
42 services42 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

New England Baptist Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220088
Location125 Parker Hill AvenueBoston, MA 02120 · Suffolk County

Firsthealth Moore Regional Hospital

Acute Care Hospitals · Pinehurst, NC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340115
Location155 Memorial DrivePinehurst, NC 28374 · Moore County
Emergency services Birthing friendly

Sentara Princess Anne Hospital

Acute Care Hospitals · Virginia Beach, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490119
Location2025 Glenn Mitchell DriveVirginia Beach, VA 23456 · Virginia Beach City County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11050 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

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
Individually scored

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 Shawn Masia's NPI number?

The NPI number for Shawn Masia is 1881799351. It was assigned to this individual provider in the NPPES registry on September 13, 2006.

Where is Shawn Masia located?

Shawn Masia practices at 7 White Oak Dr, Port Washington, NY 11050. The listed phone number is (410) 740-2370.

What is Shawn Masia's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Shawn Masia enrolled in Medicare?

Yes. Shawn Masia 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.

Is Shawn Masia affiliated with any hospitals?

According to CMS data, Shawn Masia is affiliated with New England Baptist Hospital, Firsthealth Moore Regional Hospital and Sentara Princess Anne Hospital.

When was this NPI record last updated?

The NPPES record for Shawn Masia was last updated on April 18, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.