MASAKO HASHIMOTO LMHC
NPI 1700415593
Counselor - Mental Health in Bronx, NY

Q: What is Masako Hashimoto's NPI number?

The NPI number for Masako Hashimoto is 1700415593. It was assigned to this individual provider in the NPPES registry on April 3, 2020.

Q: What is Masako Hashimoto's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Masako Hashimoto was last updated on April 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since April 03, 2020PECOS Enrolled

5700 ARLINGTON AVE APT 4M, BRONX, NY 10471(917) 270-2607 Get Directions Write a Review

NPPES record last updated: April 3, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Masako Hashimoto Lmhc NPPES

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

MASAKO HASHIMOTO LMHC (NPI 1700415593) is an individual mental health provider in Bronx, New York, licensed in New York (0005852) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700415593

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMASAKO HASHIMOTOCredential: LMHC

Location Address5700 ARLINGTON AVE APT 4MBronx, NY 10471-1507

Mailing Address5700 Arlington Ave Apt 4mBronx, NY 10471-1507 · (917) 270-2607

Phone(917) 270-2607

Sole ProprietorYes

Enumeration DateApril 3, 2020

NPPES CertifiedApril 3, 2020

✔ NPI 1700415593 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in NY · 0005852

5700 ARLINGTON AVE APT 4M, Bronx, NY 10471

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar 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)

Masako Hashimoto Lmhc 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

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

Comprehensive Counseling Lcsw, PLLC

12 mi

Clinical

3635 BELL BLVD STE 203
Bayside, NY 11361

Reassigned Medicare billing, New York enrollment
163 clinicians in this Medicare group

NPI 1982798773 (718) 830-0246

Grow Healthcare Group PA

1,104 mi

Mental Health

66 W FLAGLER ST STE 900
Miami, FL 33130

Reassigned Medicare billing, New York enrollment
867 clinicians in this Medicare group

NPI 1245845932 (786) 244-7711

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

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 Masako Hashimoto's NPI number?

The NPI number for Masako Hashimoto is 1700415593. It was assigned to this individual provider in the NPPES registry on April 3, 2020.

Where is Masako Hashimoto located?

Masako Hashimoto practices at 5700 Arlington Ave Apt 4M, Bronx, NY 10471. The listed phone number is (917) 270-2607.

What is Masako Hashimoto's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Masako Hashimoto enrolled in Medicare?

Yes. Masako Hashimoto is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Masako Hashimoto's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Masako Hashimoto reassigns Medicare benefits to 2 organizations: Comprehensive Counseling Lcsw, PLLC (Bayside, NY) and Grow Healthcare Group PA (Miami, FL). 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 Masako Hashimoto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Masako Hashimoto accept?

Health plans from Oscar Health list Masako Hashimoto 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.

When was this NPI record last updated?

The NPPES record for Masako Hashimoto was last updated on April 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.