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DR. SASHA D MASSACHI M.D.
NPI 1336326180
Psychiatry & Neurology - Child & Adolescent Psychiatry in Rochester, NY

Active since January 23, 2008PECOS Enrolled
601 ELMWOOD AVENUE, ROCHESTER, NY 14642(585) 275-4501(585) 273-1130 Get Directions Write a Review

NPPES record last updated: July 7, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Sasha D Massachi M.d. NPPES

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

DR. SASHA D MASSACHI M.D. (NPI 1336326180) is an individual child & adolescent psychiatry provider in Rochester, New York, licensed in New York (266245) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336326180
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameDR. SASHA D MASSACHICredential: M.D.
Location Address601 ELMWOOD AVENUERochester, NY 14642-0001
Mailing Address300 Crittenden Blvd., Box PsychRochester, NY 14642-0001 · (585) 275-4501 · Fax (585) 273-1130
Phone(585) 275-4501
Fax(585) 273-1130
Sole ProprietorNo
Enumeration DateJanuary 23, 2008
Last NPPES UpdateJuly 7, 2023
✔ NPI 1336326180 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in NY · 266245
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License 266245 (NY)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
601 ELMWOOD AVENUE, Rochester, NY 14642
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sasha D Massachi M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Sasha Massachi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Rochester
Same address
General Acute Care Hospital
601 ELMWOOD AVE, BOX 684
Rochester, NY 14642
  • Reassigned Medicare billing, New York enrollment
  • 1,624 clinicians in this Medicare group
NPI 1346285657 (585) 275-2100
University Of Rochester Department Of Psychiatry Clinical Group
0.2 mi
Psychiatry
300 CRITTENDEN BLVD
Rochester, NY 14642
  • Reassigned Medicare billing, New York enrollment
  • 191 clinicians in this Medicare group
NPI 1326088808 (585) 275-6733

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

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.

ALEX PU M.D.
Student in an Organized Health Care Education/Training Program
601 ELMWOOD AVENUE, BOX 679
ROCHESTER, NY 14642
Monroe County (585) 275-4290
XIAOLAN OU MD
Pathology (Anatomic Pathology & Clinical Pathology)
601 ELMWOOD AVENUE, UNIVERSITY OF ROCHESTER MEDICAL CENTER
ROCHESTER, NY 14642
Monroe County (585) 275-3191
GHAZI TALIB KHAN M.D.
Internal Medicine
601 ELMWOOD AVENUE, BOX 679
ROCHESTER, NY 14642
Monroe County (585) 275-4290
YU WING YEUNG M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
601 ELMWOOD AVENUE
ROCHESTER, NY 14642
Monroe County (585) 275-5662
MRS. BETH ANNE DELPAPA NP
Nurse Practitioner (Family)
601 ELMWOOD AVENUE, BOX 679-Y
ROCHESTER, NY 14642
Monroe County (585) 275-4775
DR. RAVINDER SIDHU M.D.
Radiology (Diagnostic Radiology)
601 ELMWOOD AVENUE
ROCHESTER, NY 14642
Monroe County (585) 275-2734
CHRISTOPHER MALANGA M.D.
Student in an Organized Health Care Education/Training Program
601 ELMWOOD AVENUE, BOX 679
ROCHESTER, NY 14642
Monroe County (585) 275-4290
CHUNKIT FUNG M.D.
Internal Medicine (Hematology & Oncology)
601 ELMWOOD AVENUE
ROCHESTER, NY 14642
Monroe County (585) 275-5823

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 Sasha Massachi's NPI number?

The NPI number for Sasha Massachi is 1336326180. It was assigned to this individual provider in the NPPES registry on January 23, 2008.

Where is Sasha Massachi located?

Sasha Massachi practices at 601 Elmwood Avenue, Rochester, NY 14642. The listed phone number is (585) 275-4501.

What is Sasha Massachi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Sasha Massachi enrolled in Medicare?

Yes. Sasha Massachi is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sasha Massachi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sasha Massachi reassigns Medicare benefits to 2 organizations: University Of Rochester (Rochester, NY) and University Of Rochester Department Of Psychiatry Clinical Group (Rochester, NY). 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 Sasha Massachi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sasha Massachi was last updated on July 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.