ARIZONA DIAGNOSTIC PATHOLOGY ASSOCIATES PLLC
NPI 1326222696
Pathology - Anatomic Pathology & Clinical Pathology in Tucson, AZ

Q: What is Arizona Diagnostic Pathology Associates PLLC's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Active since December 21, 2007CLIA Certified · 2 labs

3987 E PARADISE FALLS DR, TUCSON, AZ 85712(520) 400-9936 Get Directions Write a Review

NPPES record last updated: October 22, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 2, 2024, Jan 18, 2021, Aug 21, 2020 (3 updates tracked since 2020).

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About Arizona Diagnostic Pathology Associates Pllc NPPES

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

ARIZONA DIAGNOSTIC PATHOLOGY ASSOCIATES PLLC (NPI 1326222696) is a healthcare organization registered as an anatomic pathology & clinical pathology in Tucson, Arizona and active in the NPI registry since December 2007. The organization holds 2 active CLIA laboratory certificates and lists Anil Prasad Rama Rao, President, as its authorized official.

NPPES Registry Identity

NPI1326222696

Entity TypeOrganization

Primary Taxonomy207ZP0102X

Legal Business NameARIZONA DIAGNOSTIC PATHOLOGY ASSOCIATES PLLC

Location Address3987 E PARADISE FALLS DRTucson, AZ 85712-6692

Mailing Address3801 N Campbell Ave Ste BTucson, AZ 85719-1448 · (520) 722-3777 · Fax (520) 296-6224

Phone(520) 400-9936

Organization SubpartNo

Authorized OfficialAnil Prasad Rama RaoPresident · (520) 546-0674

Enumeration DateDecember 21, 2007

Last NPPES UpdateOctober 22, 20243 updates tracked since enumeration

NPPES CertifiedOctober 22, 2024

✔ NPI 1326222696 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in AZ · 29468

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

3987 E PARADISE FALLS DR, Tucson, AZ 85712

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Arizona Diagnostic Pathology Associates Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Arizona Diagnostic Pathology Associates PLLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Anil Ramarao, M.D.

Pathology

NPI 1659481661

7155 N MERCER SPRING PL
Tucson, AZ 85718

(520) 400-9936

✔ PECOS✔ Accepts Medicare4.5 mi

Kirk Lin, MD

Pathology

NPI 1578543369

1313 E OSBORN RD STE 150
Phoenix, AZ 85014

(602) 264-4431

✔ PECOS✔ Accepts Medicare107 mi

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 2

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 of Accreditation 03D2088150

Arizona Diagnostic Pathology Associates PLLC · Tucson, AZ

Active · expires Jul 26, 2028

CLIA Number03D2088150

Laboratory TypeIndependent

Certificate Effective DateJuly 27, 2026

Certificate Expiration DateJuly 26, 2028

Laboratory DirectorDr. Anil R. Prasad

Laboratory Phone(520) 372-2351

Laboratory LocationArizona Diagnostic Pathology Associates PLLC3987 E Paradise Falls Dr Ste A, Tucson, AZ 85712

CLIA data matches this NPI record on: Address Name

This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Compliance 03D2294971

Arizona Diagnostic Pathology Associates PLLC · Tucson, AZ

Active · expires Oct 12, 2027

CLIA Number03D2294971

Laboratory TypeIndependent

Certificate Effective DateOctober 13, 2025

Certificate Expiration DateOctober 12, 2027

Laboratory DirectorAnil Prasad Rama Rao

Laboratory Phone(520) 849-5334

Laboratory LocationArizona Diagnostic Pathology Associates PLLC3987 E Paradise Falls Dr, Tucson, AZ 85712

CLIA data matches this NPI record on: Address Name

This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Arizona Diagnostic Pathology Associates PLLC's NPI number?

The NPI number for Arizona Diagnostic Pathology Associates PLLC is 1326222696. It was assigned to this organization in the NPPES registry on December 21, 2007.

Where is Arizona Diagnostic Pathology Associates PLLC located?

Arizona Diagnostic Pathology Associates PLLC is located at 3987 E Paradise Falls Dr, Tucson, AZ 85712. The listed phone number is (520) 400-9936.

What is Arizona Diagnostic Pathology Associates PLLC's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Arizona Diagnostic Pathology Associates PLLC enrolled in Medicare?

Yes. Arizona Diagnostic Pathology Associates PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Arizona Diagnostic Pathology Associates PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Pathology, reassign their Medicare billing to Arizona Diagnostic Pathology Associates PLLC. 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. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Arizona Diagnostic Pathology Associates PLLC hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Arizona Diagnostic Pathology Associates PLLC was last updated on October 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.