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MS. EVALYNN VASQUEZ M.D.
NPI 1023216918
Urology - Pediatric Urology in Boston, MA

Active since July 03, 2007PECOS Enrolled
300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6000 Get Directions Write a Review

NPPES record last updated: June 9, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 9, 2025, Sep 13, 2017, Jul 21, 2017 and 1 more (4 updates tracked since 2016).

About Ms. Evalynn Vasquez M.d. NPPES

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

MS. EVALYNN VASQUEZ M.D. (NPI 1023216918) is an individual pediatric urology provider in Boston, Massachusetts, licensed in Massachusetts (1022885) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, is affiliated with Boston Children's Hospital, and maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1023216918
Entity TypeIndividualFemale
Primary Taxonomy2088P0231X
Provider Legal NameMS. EVALYNN VASQUEZCredential: M.D.
Location Address300 LONGWOOD AVEBoston, MA 02115-5724
Mailing Address300 Longwood AveBoston, MA 02115-5724 · (617) 355-6000
Phone(617) 355-6000
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJuly 3, 2007
Last NPPES UpdateJune 9, 20254 updates tracked since enumeration
NPPES CertifiedJune 9, 2025
✔ NPI 1023216918 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyUrology · Pediatric UrologyAllopathic & Osteopathic Physicians
Taxonomy Code2088P0231X
Licenses✔ Licensed in MA · 1022885✔ Licensed in CA · A143219
Definition
Surgeons who can diagnose, treat, and manage children's urinary and genital problems. A pediatric urologist devotes a minimum of 50% of his or her practice to the urologic problems of infants, children, and adolescents. Pediatric urologists generally provide the following services: the evaluation and management of voiding disorders; vesicoureteral reflux, and urinary tract infections that require surgery; surgical reconstruction of the urinary tract (kidneys, ureters, and bladder) including genital abnormalities, hypospadias, and intersex conditions; surgery for groin conditions in childhood and adolescence (undescended testes, hydrocele/hernia, varicocele).
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 2007018120 (MO)
300 LONGWOOD AVE, Boston, MA 02115
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Secondary Practice Location 1

Location 14650 Sunset BlvdLos Angeles, CA 90027-6062 · Phone (323) 660-2450

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Evalynn Vasquez M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID648554824
PECOS Enrollment IDI20250613001705
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

2

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

Children's Urological Foundation
Same address
Urology
300 LONGWOOD AVE
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 39 clinicians in this Medicare group
NPI 1144234055 (617) 355-6136
Children's Hospital Los Angeles Medical Group, Inc.
2,595 mi
Multi-Specialty
4650 SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
  • 1,281 clinicians in this Medicare group
NPI 1265530653 (323) 361-2337

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Boston Children's Hospital

Childrens · Boston, MA
OwnershipVoluntary non-profit - Private
CMS Certification Number223302
Location300 Longwood AvenueBoston, MA 02115 · Suffolk County
Emergency services

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.

JULIE ANN HANSEN LCSW
Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (857) 218-4309
MS. ANNA ROGLIERI
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-6000
STEPHEN G. FLYNN M.D.
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-6000
MRS. LAUREN ASHLEY SHARIS P.T., D.P.T
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-7216
MS. SOYUN KWAN LICSW
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Suffolk County (617) 355-0567
PUJA BANKA M.D.
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Suffolk County (617) 355-6363
MR. COURTNEY SULLIVAN FRATTO CPNP
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Suffolk County (857) 218-4085
DR. ELIZABETH S TAGLAUER M.D., PH.D.
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-6000

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 Evalynn Vasquez's NPI number?

The NPI number for Evalynn Vasquez is 1023216918. It was assigned to this individual provider in the NPPES registry on July 3, 2007.

Where is Evalynn Vasquez located?

Evalynn Vasquez practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.

What is Evalynn Vasquez's specialty?

The primary specialty registered for this NPI is Urology, specializing in Pediatric Urology, with taxonomy code 2088P0231X.

Is Evalynn Vasquez enrolled in Medicare?

Yes. Evalynn Vasquez is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Evalynn Vasquez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Evalynn Vasquez reassigns Medicare benefits to 2 organizations: Children's Urological Foundation (Boston, MA) and Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Evalynn Vasquez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Evalynn Vasquez accept?

Health plans from Taro Health list Evalynn Vasquez as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Evalynn Vasquez affiliated with any hospitals?

According to CMS data, Evalynn Vasquez is affiliated with Boston Children's Hospital.

When was this NPI record last updated?

The NPPES record for Evalynn Vasquez was last updated on June 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.