ALAN H YAMADA, M D A PROFESSIONAL CORPORATION
NPI 1245443605
Specialist in Arcadia, CA

Q: What is Alan H Yamada, M D A Professional Corporation's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since May 08, 2007CLIA 05D0939423 · Microscopy

624 W DUARTE RD, SUITE 203, ARCADIA, CA 91007(626) 446-8595(626) 446-1031 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Alan H Yamada, M D A Professional Corporation NPPES

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

ALAN H YAMADA, M D A PROFESSIONAL CORPORATION (NPI 1245443605) is a healthcare organization registered as a specialist in Arcadia, California and active in the NPI registry since May 2007. The organization holds a CLIA Microscopy certificate valid through January 25, 2028 and lists Alan H Yamada, President, as its authorized official.

NPPES Registry Identity

NPI1245443605

Entity TypeOrganization

Primary Taxonomy174400000X

Legal Business NameALAN H YAMADA, M D A PROFESSIONAL CORPORATION

Location Address624 W DUARTE RD, SUITE 203Arcadia, CA 91007-7603

Mailing Address624 W Duarte Rd, Suite 203Arcadia, CA 91007-7603 · (626) 446-8595 · Fax (626) 446-1031

Phone(626) 446-8595

Fax(626) 446-1031

Organization SubpartNo

Authorized OfficialAlan H YamadaPresident · (626) 446-8595

Enumeration DateMay 8, 2007

Last NPPES UpdateAugust 26, 2026

NPPES CertifiedAugust 26, 2026

✔ NPI 1245443605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in CA · G65367

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

624 W DUARTE RD, Arcadia, CA 91007

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Other Identifiers 1

Medicaid00G653670CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alan H Yamada, M D A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Alan H Yamada, M D A Professional Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Alan Yamada, MD

Urology

NPI 1760456040

624 W DUARTE RD SUITE 203
Arcadia, CA 91007

(626) 446-8595

✔ PECOSSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 05D0939423

Alan H Yamada, MD, Inc · Arcadia, CA

Active · expires Jan 25, 2028

CLIA Number05D0939423

Laboratory TypePhysician Office

Certificate Effective DateJanuary 26, 2026

Certificate Expiration DateJanuary 25, 2028

Laboratory DirectorAlan H. Yamada

Laboratory Phone(626) 446-8595

Laboratory LocationAlan H Yamada, MD, Inc624 W Duarte Rd, Suite 203, Arcadia, CA 91007

CLIA data matches this NPI record on: Address Phone

This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

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 Alan H Yamada, M D A Professional Corporation's NPI number?

The NPI number for Alan H Yamada, M D A Professional Corporation is 1245443605. It was assigned to this organization in the NPPES registry on May 8, 2007.

Where is Alan H Yamada, M D A Professional Corporation located?

Alan H Yamada, M D A Professional Corporation is located at 624 W Duarte Rd Suite 203, Arcadia, CA 91007. The listed phone number is (626) 446-8595.

What is Alan H Yamada, M D A Professional Corporation's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Alan H Yamada, M D A Professional Corporation enrolled in Medicare?

Yes. Alan H Yamada, M D A Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Alan H Yamada, M D A Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Urology) reassigns their Medicare billing to Alan H Yamada, M D A Professional Corporation. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Alan H Yamada, M D A Professional Corporation hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 05D0939423) is associated with this NPI, valid through January 25, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Alan H Yamada, M D A Professional Corporation was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.