ALEXANDRIA MOSQUERA
NPI 1639965197
Physician Assistant in Riverhead, NY

Q: What is Alexandria Mosquera's NPI number?

The NPI number for Alexandria Mosquera is 1639965197. It was assigned to this individual provider in the NPPES registry on April 18, 2025.

Q: What is Alexandria Mosquera's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Active since April 18, 2025PECOS EnrolledAccepts Medicare Assignment

1 HEROES WAY, RIVERHEAD, NY 11901(631) 548-6000 Get Directions Write a Review

NPPES record last updated: April 18, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Alexandria Mosquera NPPES

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

ALEXANDRIA MOSQUERA (NPI 1639965197) is an individual physician assistant in Riverhead, New York and active in the NPI registry since April 2025. She is enrolled in Medicare PECOS, is affiliated with Peconic Bay Medical Center, and is a graduate of Touro Un Col Of Osteopathic Medicine, New York (2025).

NPPES Registry Identity

NPI1639965197

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameALEXANDRIA MOSQUERA

Location Address1 HEROES WAYRiverhead, NY 11901-2054

Mailing Address1 Heroes WayRiverhead, NY 11901-2054

Phone(631) 548-6000

Sole ProprietorNo

Medical School CMSTouro Un Col Of Osteopathic Medicine, New YorkGraduated 2025

Enumeration DateApril 18, 2025

NPPES CertifiedApril 18, 2025

✔ NPI 1639965197 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1 HEROES WAY, Riverhead, NY 11901

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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

Alexandria Mosquera 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 ID4880185123

PECOS Enrollment IDI20251114002327

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.

Hospital Affiliations CMS Care Compare

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

Peconic Bay Medical Center

Acute Care Hospitals · Riverhead, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number330107

Location1 Heros WayRiverhead, NY 11901 · Suffolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11901 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

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. ORSEOLA ARAPI MD

Student in an Organized Health Care Education/Training Program