JOSEPH ALIMASUYA M.D.
NPI 1598768590
Psychiatry & Neurology - Child & Adolescent Psychiatry in Fresno, CA

Active since May 23, 2005Opted out of Medicare · through Oct 1, 2027
6777 N WILLOW AVE, FRESNO, CA 93710(559) 681-2623(888) 730-7357 Get Directions Write a Review

NPPES record last updated: December 3, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Joseph Alimasuya M.d. NPPES

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

JOSEPH ALIMASUYA M.D. (NPI 1598768590) is an individual child & adolescent psychiatry provider in Fresno, California, licensed in California (A85633) and active in the NPI registry since May 2005. He has opted out of Medicare through October 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1598768590
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameJOSEPH ALIMASUYACredential: M.D.
Location Address6777 N WILLOW AVEFresno, CA 93710-5900
Mailing Address6777 N Willow AveFresno, CA 93710-5900 · (559) 681-2623 · Fax (888) 730-7357
Fax(888) 730-7357
Sole ProprietorYes
Enumeration DateMay 23, 2005
Last NPPES UpdateDecember 3, 2021
NPPES CertifiedDecember 3, 2021
NPI 1598768590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License Licensed in CA · A85633
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.
6777 N WILLOW AVE, Fresno, CA 93710

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Joseph Alimasuya M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 1, 2025 through October 1, 2027.

Opt-Out Effective DateOctober 1, 2025
Opt-Out In Effect ThroughOctober 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Marriage & Family Therapist
6777 N WILLOW AVE, #141
FRESNO, CA 93710
Psychologist
6777 N WILLOW AVE
FRESNO, CA 93710
Social Worker (Clinical)
6777 N WILLOW AVE
FRESNO, CA 93710
Counselor (Mental Health)
6777 N WILLOW AVE
FRESNO, CA 93710
Psychiatry & Neurology (Child & Adolescent Psychiatry)
6777 N WILLOW AVE
FRESNO, CA 93710
Marriage & Family Therapist
6777 N WILLOW AVE
FRESNO, CA 93710
Social Worker (Clinical)
6777 N WILLOW AVE
FRESNO, CA 93710
Marriage & Family Therapist
6777 N WILLOW AVE
FRESNO, CA 93710

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 Joseph Alimasuya's NPI number?

The NPI number for Joseph Alimasuya is 1598768590. It was assigned to this individual provider in the NPPES registry on May 23, 2005.

Where is Joseph Alimasuya located?

Joseph Alimasuya practices at 6777 N Willow Ave, Fresno, CA 93710. The listed phone number is (559) 681-2623.

What is Joseph Alimasuya's specialty?

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

Is Joseph Alimasuya enrolled in Medicare?

No. Joseph Alimasuya has opted out of Medicare through October 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Joseph Alimasuya accept?

Health plans from Providence Health Plan list Joseph Alimasuya 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 Joseph Alimasuya was last updated on December 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.